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FIELD MANUAL
ARMY EPHEMERIS, 1978
HEADQUARTERS, DEPARTMENT OF THE ARMY RETURN TO THE ARMY LIBRARY AUGUST 19 7 7 ROOM 1A518 r.-r!V' WASHINGTON, D.C. 20310
*FM 6-300 Effective 1 January 1978
FIELD MANUAL HEADQUARTERS DEPARTMENT OF THE ARMY No. 6-300 Washington, DC, 29 August 1977 ARMY EPHEMERIS 1978
SECTION I. INTRODUCTION Paragraph Page Purpose and scope 1 1-1 Description of tables and charts 2 1-1 II. ASTRONOMICAL TABLES AND CHARTS Table la. Astronomic refraction correction for temperature (degrees). II-l lb. Astronomic refraction corrected for temperature (mils) II-5 lc. Pressure correction factor CB II-8 2. Sun, 1978 for zero hours universal time (GMT)1 II-9 3. Equation of time graph 11-21 4. Correction to Greenwich mean time interval to obtain Green- wich sidereal time interval 11-22 5a. Conversion of time to arc 11-24 56. Conversion of arc to time 11-25 5c. Conversion of degrees, minutes, and seconds to mils 11-26 6. Convergence 11-27 6a. Grid convergence nomograph 11-38 7. Second term in convergence computation, UTM coordinates 11-39 8a. Second term in convergence computation, geographic coordi- nates (degrees) 11-41 86. Second term in convergence computation, geographic coordi- nates (mils) 11-42 9. Alphabetical star list 11-43 10a. Apparent places of stars, 1978 (degrees) 11-45 106. Apparent places of stars, 1978 (mils of declination) 11-49 11. Apparent places of Polaris, (star no. 10), 1978 11-53 12. To determine azimuth from Polaris, 1978 ’ 11-54 13 Grid azimuth correction, simultaneous observation ^ 11-58 14. Zone to zone azimuth transformation 11-59
^jrpKTtmanual supersedes FM 6-300, 29 August 1976. For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 Stock No. 008-020-00672-6 FM 6-300 Section I. INTRODUCTION
1. Purpose and Scope a. This manual is a compilation of tables and charts for Office, Royal Greenwich Observatory, and the Nautical use in computing astronomical azimuths for the field Almanac Office, US Naval Observatory. artillery. These tables and charts are used for computing c. Users of this manual are encouraged to submit azimuth of the sun or selected stars by either the altitude or recommended changes or comments to improve the hour-angle method. A special table (table 12), which is a manual. Comments should be keyed to the specific page, tabular method of computing Polaris, is included for a rapid paragraph, and line of the text in which the change is computation of a Polaris azimuth. The secant tables recommended. Reasons should be provided for each accompanying table 12 are permanent; however, the comment to insure understanding and complete example portion of the explanatory part of the table will be evaluation. Comments should be prepared using DA updated annually. Tables and charts are also included to Form 2028 (Recommended Changes to Publications and correct astronomic azimuth to grid azimuth, to extend Blank Forms) and forwarded direct to the azimuth by simultaneous observation, and to perform zone- Commandant, US Army Field Artillery School, ATT: to-zone transformation of azimuth. ATSF-TD-TM, Fort Sill, Oklahoma 73503. b. Data contained in tables 2, 10a, 106, 1.1, and 12 are 2. Description of Tables and Charts current only for the year in which the manual is effective. These tables are compiled annually by the Counterfire This manual is intended to be used as a companion Department, under the supervision of the NOAA Liaison publication to FM 6-2, Field Artillery Survey. Details on Officer, US Army Field Artillery School. The basic the computation of astronomical azimuth and the use of astronomical data is furnished by H.M. Nautical Almanac these tables and charts are contained in FM 6-2.
1-1
FM 6-300
Section II. ASTRONOMICAL TABLES AND CHARTS TMt ta. Aidronomic Refraction Corrected for Temperature (Degree») TO BE SUBTRACTED FROM OBSERVED ALTITUDE OF SUN OR STAR (Use values of observed altitude and temperature nearest the values tabulated as arguments.)
Temperatura *F. ObMrrsd tltitud« -30 - 30 -10 + 10 + 30 +30 +40 +80 +S0 + 70 +80 +00 +100 +110 +120 +130
00 00 40-43 39-45 38-53 38-02 37-15 36-27 35-44 35-01 34-20 33-40 33-01 32-26 31-51 31-36 30-43 30-14 29-46 20 35-57 35-06 34-20 33-35 32-53 32-11 31-33 30-55 30-18 29-44 29-09 28-38 28-07 27-37 27-07 26-42 28-17 40 32-00 31-15 30-34 29-54 29-16 28-39 28-05 27-31 26-59 26-28 25-57 25-30 25-02 24-35 24-09 23-46 23-23
01 00 28-42 28-01 27-25 26-49 26-15 25-42 25-12 24-41 24-12 23-44 23-1* 22-52 22-27 22-03 21-40 21-19 20-59 20 25-55 25-19 24-46 24-13 23-43 23-13 22-45 22-18 21-51 21-26 21-02 20-39 20-17 19-55 19-44 19-15 18-57 40 23-34 23-00 22-31 22-01 21-33 21-06 20-41 20-16 19-52 19-29 19-07 18-46 18-26 18-06 17-47 17-30 17-13
02 00 21-32 21-02 20-35 2907 19-42 19-17 18-54 18-31 18-10 17-49 17-28 17- 16-51 16-33 16-15 16-00 15-45 10 20 19-48 19-20 18-54 18-29 18-06 17-43 17-22 17-01 16-41 16-22 16-03 15-46 15-29 15-12 14-56 14-42 14-28 40 18- 17-51 17-28 17-05 16-43 16-22 16-031 15-43 15-25 15-07 14-50 14-34 14-18 714-02 13-48 13-35 13-22
03 00 16-57 16-33 16-12 15-50 15-30 15-11 14-53 14-35 14-18 14-01 13-45 18- 13-16 13-01 12-48 12-36 12-24 30 20 15-47 15-25 15-05 14-45 14-27 14-08 13-51 13-35 18-19 13-04 12-48 12-35 12-21 12-08 11-55 11-44 11-32 40 14-45 14-25 14-06 13-47 13-30 13-13 12-57 12-42 12-27 12-12 11-58 11-46 11-33 11-20 11-08 10-58 10-47
04 00 13-50 13-31 13-13 12-56 12-40 12-24 12-09 11-54 11-40 11-27 11-14 11-02 10-50 10-38 10-27 10-17 10-07 20 13-01 12-43 12-26 12-10 11-55 11-40 11-26 11-12 10-59 10-46 10-34 10-23 10-11 10-00 09-50 09-40 09-31 40 12-17 12-OQ 11-44 11-29 11-14 11-00 10-47 10-34 10-22 10-10 09-58 09-47 09-37 09-26 09-16 09-08 08-59
05 00 11-38 11-21 11-07 10-52 19-38 10-25 10-13 10-00 09-48 09-37 09-26 09-16 09-06 08-56 08-47 08-38 08-30 20 11-02 10-46 10-32 10-18 1905 09-53 09-41 09-29 09-18 09-07 08-57 08-47 08-38 08-28 08-19 08-12 08-04 40 19- 10-14 10-01 09-48 09-35 09-23 09-122 09-01 08-50 08-40 08-30 08-21 08-12 908-03 07-55 07-47 07-40
06 00 09-59 09-45 09-32 09-20 09-08 08-56 08-46 08-35 08-25 08-16 08-06 07-57 07-49 07-40 07-32 07-25 07-18 20 09-32 09-18 09-06 08-54 08-43 08-32 08-22 08-12 08-02 07-53 07-44 07-35 07-27 07-19 07-11 07-05 06-58 40 09-07 08-54 08-42 08-31 08-20 08-09 08-00 07-50 07-41 07-32 07-23 07-16 07-08 07-00 06-53 06-46 06-40
07 00 08-43 08-31 08-20 08-09 07-59 07-49 07-39 07-30 07-21 07-13 07-05 06-57 06-50 06-42 06-35 06-29 06-23 20 08-22 08-10 08-00 07-49 07-39 07-30 07-21 07-12 07-03 06-55 06-47 06-40 06-33 06-26 06-19 06-13 06-07 40 08-02 07-51 07-41 07-31 07-21 07-12 07- 06-55 06-47 06-39 06-31 06-24 06-17 06-10 06-04 05-58 05-53 03
08 07-44 07-33 07-23 07-13 07-04 06-55 06-47 06-39 06-31 06-24 06-16 06-10 06-03 05-56 05-50 05-45 05-39 26 07-27 07-16 07-07 06-57 06-49 06-40 06-32 06-24 06-17 06-09 06-02 05-56 05-49 05-43 05-37 05-32 05-27 4U 07-11 07-01 06-52 06-42 06-34 06-26 06-18 06-10 06-03 05-56 05-49 05-43 05-37 05-31 05-25 05-20 05-15
09 00 06-56 06-46 06-37 06-28 06-20 06-12 08- 05-58 05-51 05-44 05-37 05-31 05-25 05-19 05-14 05-09 05-04 05 20 06-42 06-32 06-24 06-15 06-08 06-00 05-53 05-46 05-39 05-32 05-26 05-20 05-14 05-08 05-03 04-58 04-54 40 06-29 06-19 06-11 06-03 05-56 05-48 05-41 05-34 05-28 05-21 05-15 05-10 05-04 04-59 04-53 04-49 04-44
10 00 06-16 06-07 0600 05-52 05-44 05-37 05-30 05-24 05-17 05-11 05-05 05-00 04-54 04-49 04-44 04-40 04-35 20 06-05 05-56 05-48 05-41 05-34 05-27 05-20 05-14 05-08 05-02 04-56 04-51 04-45 04-40 04-35 04-31 04-27 40 05-54 05-45 05-38 05-30 05-24 05-17 05-10 05-04 04-58 04-53 04-47 04-42 04-37 04-32 04-27 04-23 04-19
11 00 05-43 05-35 05-28 05-21 05-14 05-07 05-01 04-55 04-50 04-44 04-39 04-34 04-29 04-24 04-19 04-15 04-11 20 05-34 05-26 05-19 05-12 05-05 04-59 04-53 04-47 04-41 03-36 04-31 04-26 04-21 04-16 04-12 04-08 04-04 40 05-24 05-17 05-10 05-03 04-57 04-50 04-45 04-39 04-33 04-28 04-23 04-18 04-14 04-09 04-05 04-01 03-57
12 00 05-15 05-08 95-01 04-55 04-49 04-42 04-37 04-31 04-26 04-21 04-16 04-11 04-07 04-02 03-58 03-54 03-51 20 05-07 05-00 04-53 04-47 04-41 04-35 04-30 04-24 04-19 04-14 04-09 04-05 04-00 03-56 03-52 03-48 03-44 40 04-59 04-52 04-46 04-39 04-34 04-28 04-21 04-17 04-12 04-07 04-03 03-58 03-54 03-50 03-46 03-42
ll-l FM 6-300
Tebla le. Adfvasíais Refreëim CeTrefiieà for Tempst-eiwe (Degreso)—Continued
Yampofotufo °F.
-30 -10 + 10 +20 +30 + 13 00 04-51 04-43 04-38 04-32 04-27 04-21 04-18 04-11 04-03 04-01 03-53 03-52 03-48 03-44 03-40 03-38 03-33 20 04-44 04-37 04-31 04-25 04-20 04-14 04-09 04-04 04-00 03-55 03-50 03-46 03-42 03-38 03-34 03-31 03-27 40 04-37 04-31 04-25 04-19 04-14 04-08 04-03 03-58 03-54 03-49 03-45 03-41 03-37 03-33 03-29 03-26 03-23 M 00 04-31 04-24 04-19 04-13 04-08 04-02 03-58 03-53 03-48 03-44 03-40 03-36 03-32 03-28 03-24 03-21 03-19 20 04-24 04-18 04-12 04-07 04-02 03-57 03-52 03-47 03-43 03-39 03-34 03-31 03-27 03-23 03-19 03-16 03-13 40 04-18 04-12 04-07 04-01 03-53 03-51 03-47 03-41 03-38 03-34 03-29 03-28 03-22 03-18 03-15 03-12 03-09 ES 00 04-12 04-00 04-01 03-53 03-51 03-43 03-42 03-37 03-33 03-29 03-25 03-21 03-17 03-14 03-10 03-07 03-04 20 04-07 04-01 03-53 03-51 03-48 03-41 03-37 03-32 03-28 03-24 03-20 03-17 03-13 03-10 03-08 03-03 03-00 40 04-01 03-50 03-51 03-43 03-41 03-33 03-32 03-28 03-24 03-20 03-16 03-12 03-09 03-05 03-02 02-59 02-57 ES 00 03-50 03-51 03-48 03-41 03-33 03-32 03-27 03-23 03-19 03-15 03-12 03-08 03-05 03-01 02-58 02-55 02-53 20 03-51 03-40 03-41 03-33 03-32 03-27 03-23 03-19 03-15 03-12 03-08 03-04 03-01 02-58 02-55 02-52 02-49 40 03-47 03-41 03-33 03-32 03-27 03-23 03-19 03-15 03-11 03-07 03-04 03-00 02-57 02-54 02-51 02-48 02-48 S7 00 03-42 03-37 03-32 03-27 03-23 03-19 03-15 03-11 03-07 03-04 03-00 02-57 02-54 02-51 02-48 02-45 02-42 20 03-38 03-32 03-28 03-23 03-19 03-15 03-11 03-07 03-03 03-00 02-56 02-53 02-50 02-47 02-44 02-42 02-39 40 03-33 03-28 03-24 03-19 03-15 03-11 03-07 03-03 03-00 02-56 02-53 02-50 02-47 02-44 02-41 02-38 02-36 ES 00 03-20 03-24 03-20 03-15 03-11 03-07 03-04 03-00 02-56 02-53 02-50 02-47 02-44 02-41 02-38 02-35 02-33 ^20 03-25 03-20 03-18 03-12 03-08 03-04 03-00 02-56 02-53 02-50 02-46 02-43 02-41 02-38 02-35 02-32 02-30 40 03-21 03-17 03-12 03-08 03-04 03-00 02-57 02-53 02-50 02-46 02-43 02-40 02-37 02-35 02-32 02-30 02-27 ES 00 03-18 03-13 03-09 03-05 03-01 02-57 02-53 02-50 02-47 02-43 02-40 02-37 02-35 02-32 02-29 02-27 02-24 20 03-14 03-09 03-05 03-01 02-58 02-54 02-50 02-47 02-44 02-40 02-37 02-35 02-32 02-29 02-26 02-24 02-22 40 03-10 03-00 03-02 02-58 02-54 02-51 02-47 02-44 02-41 02-38 02-34 02-32. 02-29 02-26 02-24 02-21 02-19 20 00 03-07 03-03 02-59 02-55 02-51 02-48 02-44 02-41 02-38 02-35 02-32 02-29 02-26 02-24 02-21 02-19 02-17 20 03-04 02-59 02-58 02-52 02-48 02-45 02-41 02-38 02-35 02-32 02-29 02-26 02-24 02-21 02-19 02-17 02-14 40 03-01 02- 02-53 02-49 02-45 02-42 02-39 02-355 02-32 02-29 02-27 02-24 02-21 02-19 02-160 02-14 02-12 2E 00 02-58 03- 02-50 02-43 02-42 02-39 02-36 02-335 02-30 02-27 02-24 02-21 Q2-19 02-16 02-143 02-12 02-10 20 02-55 02-50 02-47 02-43 02-40 02-36 02-33 02-30 02-27 02-24 02-22 02-19 02-17 02-14 02-12 02-10 02-08 40 02-52 02-48 02-44 02-40 02-37 02-34 02-31 02-28 02-25 02-22 02-19 02-17 02-14 02-12 02-10 02-07 02-05 22 00 02-49 02-45 02-41 02-38 02-34 02-31 02-28 02-25 02-22 02-20 02-17 02-14 02-12 02-10 02-07 02-05 02-03 20 02-40 02-42 02-39 02-35 02-32 02-29 02-26 02-23 02-20 02-17 02-15 02-12 02-10 02-08 02-05 02-03 02-01 40 02-43 02-40 02-33 02-33 02-30 02-26 02-23 02-21 02-18 02-15 02-13 02-10 02-08 02-08 02-03 02-01 01-59 M 00 02-41 02-37 02-34 02-30 02-27 02-24 02-21 02-18 02-16 02-13 02-10 02-08 02-08 02-04 02-01 01-59 01-58 20 02-38 02-34 02-31 02-28 02-25 02-22 02-19 02-16 02-13 02-11 02-08 02-08 02-04 02-02 01-59 01-58 01-56 40 02-30 02-32 02-29 02-28 02-23 02-20 02-17 02-14 02-11 02-09 02-08 02-04 02-02 02-00 01-58 01-56 01-54 24 00 02-33 02-30 02-28 02-23 02-20 02-17 02-15 02-12 02-09 02-07 02-04 02-02 02-00 01-58 01-56 01-54 01-52 20 02-31 02-28 02-24 02-21 02-18 02-15 02-13 02-10 02-07 02-05 02-03 02-00 01-58 01-56 01-54 01-52 01-50 40 02-29 02-25 02-22 02-19 02-18 02-13 02-11 02-08 02-05 02-03 02-01 01-59 01-56 01-54 01-52 01-50 01-49 2$ 00 02-23 02-23 02-20 02-17 02-14 02-11 02-09 02-03 02-04 02-01 01-59 01-57 01-55 01-53 01-51 01-49 01-47 20 02-24 02-21 02-18 02-15 02-12 02-09 02-07 02-04 02- 01-55 01-53 01-51 01-49 01-47 01-46 02 02-00 01-57 40 02-22 02-19 02-16 02-13 02-10 02-07 02-05 02-02 03- 01-53 01-51 01-49 01-47 01-46 01-44 00 úl-58¡01-55 23 00 02-20 02-17 02-14 02-11 02-08 02-03 02-03 02-01 01-58 0l-56j0l~ô4 01-52 01-50 01-48 01-46 01-44 01-42 20 02-18 02-15 02-12 02-09 02-03 02-04 02-01 01-59 01-56 01-54)01-52 01-50 01—48 01-46 01-44 01-43 01-31 40 02-10 02-13 02-10 02-07 02-05 02-02 02-00 01-57 01-55 01-53¡01-50 01-48 01-47 01-45 01-63 01-41 01-40 n-2 „ FM 6-300 Table la. A&tronomie Refraction Corrected for Temperature. (Deçrees)—Continued T«mp*ratur* °F. altitud* -30 - 30 -10 + 10 +20 +30 +40 +30 +30 + 70 +80 +00 +100 +110 +120 +130 27 00 02-14 02-11 02-08 02-05 02-03 02-00 01-58 01-55 01-53 01-51 01-49 01-47 01-45 01-43 01-41 01-40 01-38 20 02-12 02-09 02-06 02-04 02-61 01-59 01-56 01-54 01-52 01-49 01-47 01-45 01-44 01-42 01-40 01-38 01-37 40 02-10 02-07 02-65 02-02 01-59 01-57 01-55 01-52 01-50 01-48 01-46 01-44 01-42 01-40 01-38 01-37 01-35 28 00 02-09 02-06 02-03 02-00 01-58 01-55 01-53 01-51 01-48 01-46 01-44 01-43 01-41 01-39 01-37 01-36 01-34 20 02-07 02-04 02-01 01-59 01-56 01-54 01-51 01-49 01-47 01-45 01-43 01-41 01-39 01-37 01-36 01-34 01-33 40 02-05 02-02 02-00 01-57 01-54 01-52 01-50 01-48 01-46 01-43 01-41 01-40 01-38 01-36 01-34 01-33 01-31 29 00 02-03 02-01 01-58 01-55 01-53 01-51 01-48 01-46 01-44 01-42 01-40 01-38 01-37 01-35 01-33 01-32 01-30 20 02-02 01-59 01-56 01-54 01-51 01-49 01-47 01-45 01-43 01-41 01-39 01-37 01-35 01-34 01-32 01-30 01-29 40 02-00 01-57 01-55 01-52 01-50 01-48 01-45 01-43 01-41 01-39 01-37 01-36 01-34 01-32 01-31 01-29 01-28 30 00 01-59 01-56 01-53 01-51 01-48 01-46 01-44 01-42 01-40 01-38 01-36 01-34 01-33 01-31 01-30 01-28 01-27 20 01-57 01-54 01-52 01-49 01-47 01-45 01-43 01-41 01-39 01-37 01-35 01-33 01-32 01-30 01-28 01-27 01-25 40 01-56 01-53 01-50 01-48 01-46 01-43 01-41 01-39 01-37 01-36 01-34 01-32 01-30 01-29 01-27 01-26 01-24 31 00 01-54 01-51 01-49 01-46 01-44 01-42 01-40 01-38 01-36 01-34 01-32 01-31 01-29 01-28 01-26 01-25 01-23 20 01-52 01-50 01-47 01-45 01-43 01-41 01-39 01-37 01-35 01-33 01-31 01-30 01-28 01-26 01-25 01-24 01-22 40 01-51 01-48 01-46 01-44 01-42 01-39 01-37 01-35 01-34 01-32 01-30 01-28 01-27 01-25 01-24 01-22 01-21 32 00 01-50 01-47 01-45 01-42 01-40 01-38 01-36 01-34 01-32 01-31 01-29 01-27 01-26 01-24 01-23 01-21 01-20 30 01-48 01-45 01-43 01-40 01-38 01-36 01-34 01-33 01-31 01-29 01-27 01-26 01-24 01-23 01-21 01-20 01-19 33 00 01-45 01-43 01-41 01-39 01-36 01-34 01-33 01-31 01-29 01-27 01-26 01-24 01-22 01-21 01-20 01-18 01-17 30 01-44 01-41 01-39 01-37 01-35 01-33 01-31 01-29 01-27 01-26 01-24 01-22 01-21 01-20 01-18 01-17 01-16 34 00 01-42 01-39 01-37 01-35 01-33 01-31 01-29 01-27 01-26 01-24 01-22 01-21 01-19 01-18 01-17 01-15 01-14 30 01-40 01-37 01-35 01-33 01-31 01-29 01-28 01-26 01-24 01-23 01-21 01-19 01-18 01-17 01-15 01-14 01-13 35 00 01-38 01-36 01-33 01-31 01-30 01-28 01-26 01-24 01-22 01-21 01- 01-18 01-17 01-15 01-14 01-13 01-12 30 01-36 01-34 01-32 01-30 01-28 01-26 01-24 01-23 01-21 01-19 01- 01-17 01-15 01-14 01-12 01-11 01-10 30 00 01-34 01-32 01-30 01-28 01-26 01-24 01-23 01-21 01-20 01-18 01-16 01-15 01-14 01-12 01-11 01-10 01-09 30 01-33 01-30 01-28 01-27 01-25 01-23 01-21 01-20 01-18 01-17 01-15 01-14 01-12 01-11 01-10 01-09 01-08 37 00 01-31 01-29 01-27 01-25 01-23 01-21 01-20 01-18 01-17 01-15 01-14 01-12 01-11 01-10 01-09 01-08 01-06 30 01-29 01-27 01-25 01-23 01-22 01-20 01-18 01-17 01-15 01-14 01-12 01-11 01-10 01-09 01-07 01-06 01-05 38 00 01-28 01-26 01-24 01-22 01-20 01-19 01-17 01-15 01-14 0L-13 01-11 01-10 01-09 01-07 01-06 01-05 01-04 30 01-26 01-24 01-22 01-21 01-19 01-17 01-16 01-14 01-13I01-11Í01-10 01-09 01-07 01-06 01-05 01-04 01-03 39 00 01-25 01-23 01-21 01-19 01-17 01-16 01-14 01-13 01-11 01-10¡01-09 01-07 01-08 01-05 01-04 01-03 01-02 30 01-23 01-21 01-19 01-18 01-16 01-14 01-13-01-12 01-10101-09 01-07 01-06 01-05 01^-04 01-03 01-02 01-01 40 00 01-22 01-20 01-18 01-16 01-15 01-12 01-10!01-09 01-08 01-06 01-05 01-04 01-03 01-02 01-01 01-00 30 01-20 01-18 01-17 01-15 01-13 01-10 oi-og'oi-os'oi-oe 01-05 01-04 01-03 01-02 01-01 01-00 00-59 : ! 41 00 01-19 01-17 01-15 01-14 01-12 01-11 01-09 01-09 01-06 01-05Í01-04 01-03 01-02 01-01 01-00 00-59 00-58 30 01-18 01-16 01-14 01-12 01-11 01-09 01-08 01-07 01-05 01-04 01-03 01-02 01-01 01-00 00-59 00-58 00-57 42 00 01-16 01-14 01-13 01-11 01-10 01-08 01-07 01-05 01-04 Ol-OS'OMTC 01-01 01-00 00-58 00-57 00-57 00-56 30 01-15 01-13 01-11 01-10 01-08 01-07 01-06 01-04j 01-03101-02 01-01 01-00 00-59 00-57 00-56 00-56 00-55 ! 43 00 01-14 01-12 01-10 01-09 01-07 01-06 01-05 01-03 01-02 01-01 01-00 00-59 00-58 00-56 00-55 00-55 00-54 30 01-12 01-11 01-09 01-08 01-06 01-05 01-04 Ol-O2!oi-Ol!oi-C0 CO-59 00-53 00-57 00-56 00-55 00-54 00-53 11-3 FM 6-300 Table la. Astronomie Refraction Corrected for Temperature (.Degrees)—Continued Temperature °F. Observed altitude -30 - 20 -10 + 10 +20 +30 +40 +50 +80 +70 +80 +90 +100 +110 +120 +130 44 00 01-11 01-09 01-08 01-06 01-05 01-04 01-02 01-01 01-00 00-59 00-58 00-57 00-56 00-55 00-54 00-53 00-52 30 01-10 01-08 01-07 01-05 01-04 01-03 01-01 01-00 00-59 00-58 00-57 00-56 00-55 00-54 00-53 00-52 00-51 45 00 01-09 01-07 01-06 01-04 01-03 01-01 01-00 00-59 00-58 00-57 00-56 00-55 00-54 00-53 00-52 00-51 00-50 30 01-07 01-06 01-04 01-03 01-02 01-00 00-59 00-58 00-57 00-56 00-55 00-54 00-53 00-52 00-51 00-50 00-49 46 00 01-06 01-05 01-03 01-02 01-01 00-59 00-58 00-57 00-56 09-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 30 01-05 01-04 01-02 01-01 01-00 00-58 00-57 00-56 00-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-48 47 00 01-04 01-03 01-01 01-00 00-59 00-57 00-56 00-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-48 00-47 30 01-03 01-01 01-00 00-59 00-58 00-56 00-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-47 00-47 00-48 48 00 01-02 01-00 00-59 00-58 00-57 00-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-47 00-47 00-46 00-45 30 01-01 00-59 00-58 00-57 00-56 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-48 00-47 00-46 00-45 00-44 49 00 01-00 00-58 00-57 00-56 00-55 00-53 00-52 00-51 00-50 00-49 00-48 00-48 00-47 00-46 00-45 00-44 00-44 30 00-59 00-57 00-56 00-55 00-54 00-52 00-51 00-50 00-49 00-48 00-48 00-47 00-46 00-45 00-44 00-44 00-43 50 00 00-58 00-56 00-55 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-47 00-46 00-45 00-44 00-43 00-43 00-42 51 00 00-56 00-54 00-53 00-52 00-51 00-50 00-49 00-48 00-47 00-46 00-45 00-44 00-44 00-43 00-42 00-41 00-41 52 00 00-54 00-52 00-51 00-50 00-49 00-48 00-47 00-46 00-45 00-44 00-43 00-43 00-42 00-41 00-40 00-40 00-39 53 00 00-52 00-50 00-49 00-48 00-47 00-46 00-45 00-44 00—*4 00-43 00-42 00-41 00-40 00-40 00-39 00-38 00-38 54 00 00-50 00-49 00-48 00-47 00-46 00—45 00-44 00-43 00-42 00-41 00-41 00-40 00-39 00-38 00-38 00-37 00-37 55 00 00-48 00-47 00-46 00-45 00-44 00-43 00-42 00-41 00-40 00-40 00-39 00-38 00-38 00-37 00-36 00-36 00-35 56 00 00-46 00-45 00-44 00-43 00-42 00-41 00-41 00-40 00-39 00-38 00-38 00-37 00-36 00-36 00-35 00-34 00-34 57 00 00-45 00-44 00-43 00-42 00-41 00-40 00-39 00-38 00-38 00-37 00-36 00-36 00-35 00-34 00-34 00-33 00-33 58 00 00-43 00-42 00-41 00-40' 00-39 00-38 00-38 00-37 00-36 00-36 00-35 00-34 00-34 00-33 00-32 00-32 00-31 59 00 00-41 00-40 00-39 00-39 00-38 00-37 00-36 00-35 00-35 00-34 00-33 00-33 00-32 00-32 00-31 00-31 00-30 60 00 00-40 00-39 00-38 00-37 00-36 00-35 00-35 00-34 00-33 00-33 00-32 00-32 00-31 00-30 00-30 00-29 00-29 11-4 FM 6-300 TabU íb. Aitronomic Rafraäio* Comettd for Tomporatur* (.Mil») TO BE SUBTRACTED FROM OBSERVED ALTITUDE OF SUN OR STAR (UM VAIUM of obMrved altitude and temperature neareet the valuee tabulated ae argumenta.) Traiparatui« *F. -80 -JO -10 + 10 +90 +30 +40 +30 +60 +70 +30 +00 +100 +110 +190 +180 * X X X X X X X o 13.00 13.36 13.08 11. 11.67 11.33 11.10 10.88 10.66 10.46 10.26 10.08 9.00 9.72 0.64 0.40 0.26 10 0.83 8.00 8.38 9.18 8.00 8.80 8.63 8.46 8.29 8.13 7.97 7.83 7.69 7.66 7.42 7.30 7.10 30 8.18 7.88 7.83 7.64 7.40 7.33 7.21 7.04 6.90 6.77 6.64 6.62 6.40 6.28 6.17 6.08 6.98 80 0.84 0.78 0.03 6.49 6.36 6.23 6.00 6.07 6.86 6.74 6.68 6.63 6.43 5.83 6.24 5.16 6.06 40 5.88 6.86 5.73 6.60 5.48 6.36 6.26 5.15 6.06 4.96 4.86 4.77 4.69 4.60 4.52 4.46 4.88 fiO 6.34 6.11 6.00 4.80 4.70 4.60 4.60 4.60 4.42 4.! 4.36 4.17 4.10 4.02 8.06 3.80 8.88 00 4.04 4.63 4.43 4. 4.24 4.15 4.07 8.00 8.01 8.84 3.76 3.70 3.63 3.66 3.60 3.48 3.80 70 4.16 4.05 3.80 3.88 3.80 3.72 3.64 3.67 3.60 3.48 8.87 8.31 3.26 3.10 8.18 3.06 8.08 80 3.76 3.00 8.68 3.60 3.43 8.86 8.20 8.32 8.16 8.10 3.04 2.00 3.08 3.88 2.88 2.78 2.74 00 3.41 8.30 3.10 3.12 3.06 3.00 2.08 2.88 2.82 2.77 2.73 2.67 2.62 2.67 2.68 2.40 100 3.13 3.06 3.00 3.02 2.86 3.80 2.74 2.60 2.64 2.60 2.64 3.40 2.46 2.40 2.36 2.82 2.28 110 3.88 3.81 3.76 2.60 2.64 2.68 2.63 2.48 2.48 2.88 2.84 2.30 3.26 3.21 2.17 2.14 2.11 130 3.07 3.01 3.66 3.48 2.44 2.30 2.84 2.80 2.26 2.21 2.17 2.13 3.09 2.06 2.01 1.08 1.96 130 3.48 3.43 3.37 2.32 2.27 2.22 2.18 2.14 2.10 3.06 2.02 1.98 1.04 1.91 1.88 1.86 1.82 140 3.33 3.37 3.33 2.17 2.13 3.08 2.04 3.00 1.06 1.02 1.88 1.86 1.82 1.70 1.76 1.73 1.70 100 3.18 3.13 3.08 2.04 2.00 1.06 1.01 1.88 1.84 1.80 1.77 1.74 1.71 1.68 1.66 1.62 1.60 100 3.06 3.00 1.00 1.92 1.88 1.84 1.80 1.77 1.73 1.70 1.67 1.64 1.61 1.68 1.66 1.68 1.60 170 1.84 1. 1.86 1.81 1.77 1.74 1.70 1.67 1.64 1.60 1.67 1.56 1.52 1.49 1.46 1.44 1.42 180 1.84 1.78 1.75 1.72 1.68 1.64 1.61 1.68 1.66 1.62 1.49 1.46 1.44 1.41 1.30 1.86 1.84 100 1.74 1.70 1.07 1.63 1.60 1.66 1.63 1.60 1.47 1.44 1.41 1.39 1.36 1.34 1.32 1.29 1.27 300 1.60 1.03 1.68 1.66 1.53 1.40 1.46 1.43 1.40 1.37 1.36 1.32 1.30 1.27 1.25 1.28 1.21 310 1.68 1.64 1.51 1.48 1.46 1.42 1.39 1. 1 1.31 1.28 1.26 1.24 1.22 1.10 1.18 1.10 330 1.51 1.48 1.44 1.41 1.38 1.35 1.33 1.30 1.27 1.26 1.23 1.20 1.18 1.16 1.14 1.12 1.10 330 1.46 1.41 1.38 1.36 1.32 1.29 1.27 1.26 1.22 1.20 1.17 1.15 1.13 1.11 1.09 1.07 1.06 340 1 1.35 1.33 1.29 1.27 1.24 1.22 1 .10 1.17 1.15 1.12 1.10 1.08 1.06 1.05 1.03 1.01 300 1.33 1.30 1.27 1.24 1.22 1.19 1.17 1 .14 1.12 1.10 1.08 1.06 1.04 1.02 1.00 0.00 0.07 300 1.38 1.35 1.23 1.19 1.17 1.14 1.12 1.10 1.08 1.06 1.04 1.02 1.00 0.98 0.96 0.95 0.03 370 1.33 1.30 1.18 1.15 1.13 1.10 1.08 1.06 1.04 1.02 0.90 0.98 0.96 0.95 0.93 0.91 0.90 380 1.10 1.10 1.13 1.11 1.09 1.06 1.04 1.02 1.00 0.98 0.96 0.94 0.93 0.91 0.90 0.88 0.87 380 1.14 1.13 1.08 1.07 1.05 1.02 1.00 0.98 0.96 0.95 0.93 0.91 0.89 0.88 0.88 0.85 0.84 1.10 1.08 1 .06 1.03 1.01 0.99 0.97 0.95 0.93 0.91 0.90 0.88 0.86 0.85 0.83 0.82 0.81 1.07 1.04 1 .02 1.00 0.98 0.96 0.94 0.92 0.90 0.88 0.87 0.85 0.84 0.82 0.81 0.79 0.78 1.03 1.01 0.08 0.96 0.94 0.92 0.91 0.89 0.87 0.85 0:84 0.82 0.81 0.79 0.78 0.77 0.76 1.00 0.88 0.96 0.93 0.92 0.90 0.88 0.86 0.84 0.83 0.81 0.80 0.78 0.77 0.75 0.74 0.73 0.87 0.85 0.93 0.91 0.88 0.87 0.85 0.83 0.82 0.80 0.79 0.77 0.76 0.74 0.73 0.72 0.71 11-5 FM 6-300 TabU lb. Astronomie Refraction Corrected for Temperature (Mils)—Continued Temperature °F. altitud« -80 -20 ■ 10 + 10 +20 +30 +40 + 30 +80 + 70 + 80 + 00 +100 +110 +120 +130 380 0.94 0.92 0.90 0.88 0.86 0.84 0.82 0.81 0.79 0.78 0.76 0.75 0.74 0.72 0.71 0.70 0.69 360 0.91 0.89 0.87 0.85 0.83 0.82 0.80 0.78 0.77 0.75 0.74 0.73 0.71 0.70 0.69 0.68 0.67 370 0.89 0.86 0.85 0.83 0.81 0.79 0.78 0.76 0.75 0.73 0.72 0.71 0.69 0.68 0.67 0.66 0.65 380 0.86 0.84 0.82 0.80 0.79 0.77 0.76 0.74 0.73 0.71 0.70 0.69 0.67 0.66 0.65 0.64 0.63 390 0.84 0.82 0.80 0.78 0.77 0.75 0.73 0.72 0.71 0.69 0.68 0.67 0.65 0.64 0.63 0.62 0.61 400 0.81 0.79 0.78 0.76 0.74 0.73 0.71 0.70 0.69 0.67 0.66 0.65 0.64 0.62 0.61 0.60 0.59 410 0.79 0.77 0.76 0.74 0.72 0.71 0.70 0.68 0.67 0.65 0.64 0.63 0.62 0.61 0.60 0.59 0.58 420 0.77 0.75 0.74 0.72 0.71 0.69 0.68 0.66 0.65 0.64 0.63 0.61 0.60 0.59 0.58 0.57 0.56 430 0.75 0.73 0.72 0.70 0.69 0.67 0.66 0.65 0.63 0.62 0.61 0.60 0.59 0.58 0.57 0.56 0.55 440 0.73 0.71 0.70 0.68 0.67 0.66 0.64 0.63 0.62 0.61 0.59 0.58 0.57 0.56 0.55 0.54 0.54 450 0.71 0.70 0.68 0.67 0.65 0.64 0.63 0.61 0.60 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 460 0.70 0.68 0.66 0.65 0.64 0.62 0.61 0.60 0.59 0.58 0.56 0.55 0.54 0.53 0.53 0.52 0.51 470 0.68 0.66 0.65 0.64 0.62 0.61 0.60 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.50 480 0.66 0.65 0.63 0.62 0.61 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 490 0.65 0.63 0.62 0.60 0.59 0.58 0.57 0.56 0.55 0.54 0.52 0.52 0.51 0.50 0.49 0.48 0.47 500 0.63 0.62 0.60 0.59 0.58 0.57 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.49 0.48 0.47 0.46 510 0.62 0.62 0.59 0.58 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.47 0.46 0.45 520 0.60 0.59 0.58 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.46 0.45 0.44 530 0.59 0.58 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.45 0.44 0.43 540 0.58 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.43 0.42 550 0.56 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.42 0.41 560 0.55 0.54 0.53 0.52 0.50 0.49 0.48 0.47 0.47 0.46 0.45 0.44 0.43 0.42 0.42 0.41 0.40 570 0.54 0.53 0.52 0.50 0.49 0.48 0.47 0.46 0.46 0.45 0.44 0.43 0.42 0.41 0.41 0.40 0.39 580 0.53 0.52 0.50 0.49 0.48 0.47 0.46 0.45 0.45 0.44 0.43 0.42 0.41 0.41 0.40 0.39 0.39 590 0.52 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.44 0.43 0.42 0.41 0.40 0.40 0.39 0.38 0.38 600 0.51 0.49 0.48 0.47 0.46 0.45 0.44 0.44 0.43 0.42 0.41 0.40 0.40 0.39 0.38 0.38 0.37 610 0.50 0.48 0.47 0.46 0.45 0.44 0.44 0.43 0.42 0.41 0.40 0.40 0.39 0.38 0.37 0.37 0.36 620 0.49 0.47 0.46 0.45 0.44 0.43 0.43 0.42 0.41 0.40 0.39 0.39 0.38 0.37 0.37 0.36 0.35 630 0.48 0.46 0.45 0.44 0.44 0.43 0.42 0.41 0.40 0.39 0.39 0.38 0.37 0.37 0.36 0.35 0.35 640 0.47 0.45 0.44 0.43 0.43 0.42 0.41 0.40 0.39 0.39 0.38 0.37 0.36 0.36 0.35 0.35 0.34 650 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.38 0.37 0.36 0.36 0.35 0.34 0.34 0.33 660 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.38 0.37 0.36 0.36 0.35 0.34 0.34 0.33 0.33 670 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.38 0.37 0.36 0.36 0.35 0.34 0.34 0.33 0.33 0.32 680 0.43 0.42 0.41 0.40 0.39 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.34 0.33 0.32 0.32 0.31 690 0.42 0.41 0.40 0.39 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.34 0.33 0.32 0.32 0.31 0.31 700 0.41 0.40 0.39 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.32 0.31 0.31 0.30 710 0.40 0.40 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.32 0.31 0.31 0.30 0.30 720 0.40 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 730 0.39 0.38 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.31 0.31 0.30 0.30 0.29 0.29 0.28 740 0.38 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 750 0.37 0.36 0.36 0.35 0.34 0.33 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 0.27 11-6 FM 6-300 Table íb. Astronomic Refraction Corrected for Temperature (Mils)—Continued Temperature °F. Observed altitude -30 - 20 -10 + 10 + 20 +30 +40 +S0 +60 + 70 +80 +90 +100 +110 +120 +130 760 0.37 0.36 0.35 0.34 0.34 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 0.27 0.27 770 0.36 0.35 0.34 0.34 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 0.27 0.27 0.26 780 0.35 0.34 0.34 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 0.27 0.27 0.26 0.26 790 0.35 0.34 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.28 0.27 0.27 0.26 0.26 0.25 800 0.34 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0-29 0.28 0.28 0.27 0.27 0.26 0.26 0.25 0.25 810 0.33 0.32 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.27 0.27 0.26 0.26 0.26 0.25 0.25 0.24 820 0.33 0.32 0.31 0.30 0.30 0.29 0.29 0.28 0.27 0.27 0.26 0.26 0.25 0.25 0.25 0.24 0.24 830 0.32 0.31 0.31 0.30 0.29 0.29 0.28 0.28 0.27 0.26 0.26 0.25 0.25 0.25 0.24 0.24 0.23 840 0.31 0.31 0.30 0.29 0.29 0.28 0.27 0.27 0.26 0.26 0.25 0.25 0.24 0.24 0.24 0.23 0.23 850 0.31 0.30 0.29 0.29 0.28 0.27 0.27 0.26 0.26 0.25 0.25 0.24 0.24 0.24 0.23 0.23 0.22 860 0.30 0.29 0.29 0.28 0.28 0.27 0.26 0.26 0.25 0.25 0.24 0.24 0.24 0.23 0.23 0.22 0.22 870 0.30 0.29 0.28 0.28 0.27 0.26 0.26 0.25 0.25 0.24 0.24 0.24 0.23 0.23 0.22 0.22 0.22 880 0.29 0.28 0.28 0.27 0.26 0.25 0.25 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 890 0.28 0.28 0.27 0.27 0.26 0.25 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 0.21 900 0.28 0.27 0.27 0.26 0.25 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 0.21 0.20 910 0.27 0.27 0.26 0.25 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 0.21 0.20 0.20 920 0.27 0.26 0.26 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 0.21 0.20 0.20 0.20 930 0.26 0.26 0.25 0.24 0.24 0.23 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 940 0.26 0.25 0.25 0.24 0.24 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 .020 0.19 0.19 0.19 950 0.25 0.25 0.24 0.23 0.23 0.22 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 0.19 0.18 960 0.25 0.24 0.24 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 0.19 0.18 0.18 970 0.24 0.24 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 980 0.24 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 990 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.20 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 1000 0.23 0.22 0.22 0.21 0.21 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 0.17 1010 0.22 0.22 0.21 0.21 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 0.16 0.16 1020 0.22 0.21 0.21 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 1030 0.21 0.21 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.16 1040 0.21 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 1050 0.20 0.20 0.19 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.15 1060 0.20 0.19 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.16 0.15 0.15 0.15 0.15 1070 0.19 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.15 0.14 0.14 1080 0.19 0.19 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.15 0.14 0.14 0.14 1090 0.19 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.15 0.14 0.14 0.14 0.14 1100 0.18 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.14 0.14 0.14 0.14 0.13 0.13 1110 0.18 0.17 0.17 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.14 0.14 0.14 0.14 0.13 0.13 0.13 1120 0.17 0.17 0.17 0.16 0.16 0.15 0.15 0.15 0.15 0.14 0.14 0.14 0.14 0.13 0.13 0.13 0.13 1130 0.17 0.16 0.16 0.16 0.15 0.15 0.15 0.15 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.13 0.12 1140 0.16 0.16 0.16 0.15 0.15 0.15 0.14 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 1150 0.16 0.16 0.15 0.15 0.15 0.14 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 0.12 1160 0.16 0.15 0.15 0.15 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 0.12 0.12 0.11 1170 0.15 0.15 0.15 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 0.12 0.11 0.11 0.11 1180 0.15 0.15 0.14 p. 14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 0.12 0.11 0.11 0.11 0.11 1190 0.14 0.14 0.14 0.14 0.13 0.13 0.13 0.12 0.12 0.12 0.12 0.12 0.11 0.11 0.11 0.11 0.11 1200 0.14 0.14 0.13 0.13 0.13 0.13 0.12 0.12 0.12 0.12 0.11 0.11 0.11 0.11 0.11 0.10 0.10 11-7 Tablt le. Prunn Correction Poetar, Cg Apply to value* In table* la or lb B*ram«t«r Bwonwttr InehM Mllllbu* InohH militan 0.916 0.670 806 0.796 27.4 981 0.920 681 0.678 28.9 809 0.799 27.6 936 0.928 684 0.676 27.6 0.926 687 0.679 28.9 809 0.799 27.7 988 941 0.929 691 0.682 24.0 818 0.808 27.8 24.1 816 0.806 0.929 694 0.686 24.2 820 0.809 27.8 941 0.988 698 0.688 24.8 828 0.818 27.9 946 0.986 701 0.692 28.0 948 0.989 704 0.696 24.4 826 0.816 28.1 962 0.942 708 0.699 24.6 880 0.820 28.2 955 24.6 883 0.828 0.946 711 0.708 24.7 886 0.826 28.3 958 0.949 715 0.706 24.8 840 0.829 28.4 962 0.968 718 0.709 28.6 965 0.966 721 0.712 24.9 848 0.882 28.6 969 0.969 726 0.716 26.0 847 0.886 28.7 972 26.1 860 0.888 0.968 728 0.719 26.2 863 0.842 28.8 975 0.966 781 0.722 26.8 867 0.846 28.9 979 0.970 786 0.726 29.0 982 0.978 788 0.729 26.4 860 0.849 29.1 986 0.976 742 0.782 26.6 864 0.868 29.2 26.6 867 0.866 0.979 746 0.786 26.7 870 0.869 29.3 0.988 748 0.789 26.8 874 0.862 29.4 WO 0.986 762 0.742 29.6 999 0.989 766 0.746 26.9 877 0.866 29.6 1002 0.992 769 0.749 26.0 880 0.869 29.7 1006 26.1 884 0.872 762 0.762 26.2 887 0.876 29.8 1009 0.996 766 0.766 891 0.879 29.9 1013 0.999 769 0.769 30.0 1016 1.008 1.007 772 0.762 26.4 894 0.882 30.1 1019 776 0.766 26.6 897 0.886 30.2 1023 1.010 26.6 901 0.889 779 0.770 26.7 904 0.892 30.3 1026 1.013 782 0.778 26.8 908 0.896 30.4 1029 1.016 786 0.776 30.5 1033 1.020 1.023 789 0.779 26.9 911 0.899 30.6 1036 1.026 792 0.788 27.0 914 0.902 30.7 1040 27.1 918 0.905 1.029 796 0.786 27.2 921 0.909 30.8 1043 799 0.789 27.3 924 0.912 30.9 1046 1.033 1.036 803 0.792 31.0 1050 irrection Factor for artillery surveys of fourth-order (1:3000) or lesser accuracies. FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) JAN 0 SA -23 7 15 411 .04 - 2 47.4 6 37 13.5 + 268 1. 33 28.6 1 SU -23 2 47 409 .71 - 3 16.0 6 41 10.1 + 295 1. 45 28.3 2 MQ -22 57 52 408 .26 - 3 44.4 6 45 6.6 + 322 1. 60 28.0 3 TU -22 52 30 406 . 66 - 4 12.4 6 49 3.2 ♦ 350 1. 72 27.7 4 WE -22 46 40 404 .94 - 4 40.0 6 52 59.7 ♦ 377 1.8 7 27.3 5 TH -22 40 23 403 .07 - 5 7.3 6 56 56.3 + 405 1.99 26.9 - -6 FR -22 33 38- 401 .08 - 5 34.2 7 - 0 52.8- ♦ 430 2. 13 26.5 7 SA -22 26 28 398 • 95 - 6 0.7 7 4 49.4 ♦ 458 2.26 26.0 8 SU -22 18 50 396 .69 - 6 26.7 7 8 46.0 ♦ 484 2. 39 25.5 9 MO -22 10 46 394 .30 - 6 52.2 7 12 42.5 ♦ 509 2. 51 25.0 10 TU -22 2 17 391..79 - 7 17.2 7 16 39.1 ♦ 536 2. 65 24.4 11 WE -21 53 21 389.. 14 - 7 41.6 7 20 35.6 + 561 2. 77 23.8 12 TH -21 44 0 386.. 37 - 8 5.4 7 24 32.2 ♦ 586 2.90 23.2 13 FR -21 34 14 383..47 - 8 26.6 7 28 28.8 + 612 3. 01 22.6 14 SA -21 24 2 380.• 4i> - 8 51.2 7 32 25.3 + 636 3. 15 21.9 15 SU -21 13 26 377..31 - 9 13. 1 7 36 21.9 ♦ 660 3. 26 21.2 16 MO -21 2 26 374..03 - 9 34.4 7 40 18.4 + 685 3. 38 20.5 17 TU -20 51 1 3 70..67 - 9 54.9 7 44 15.0 + 708 3. 50 19.8 18 WE -20 39 13 367..17 -10 14.7 7 48 11.5 + 732 3. 61 19.1 19 TH -20 27 1 363.• 5o -10 33.8 7 52 8.1 ♦ 755 3. 73 18.3 20 FR -20 14 26 359.. 83 -10 52.1 7 56 4.6 ♦ 778 3. 84 17.6 21 SA -20 1 28 355. 99 -11 9.7 8 0 1.2 + 800 3. 95 16.8 22 SU -19 48 8 352. 04 -11 26.5 8 3 57.8 ♦ 822 4. 06 16.0 23 MO -19 34 26 347. 98 -11 42.6 8 7 54.3 + 844 4. 17 15.3 24 TU -19 20 22 343. 81 -11 57.8 8 11 50.9 ♦ 866 4.27 14.5 25 WE -19 5 56 3 39. 54 -12 12.3 8 15 47.4 + 886 4. 38 13.7 26 TH -18 51 10 335. 16 -12 26.0 8 19 44.0 + 907 4. 43 12.9 27 FR -18 36 3 330. 68 -12 38.9 8 23 40.5 + 928 4. 58 12.1 28 SA -18 20 35 326. 10 -12 51.0 8 27 37.1 + 947 4. 68 11.3 29 SU -18 4 48 321. 42 -13 2.3 8 31 33.6 ♦ 967 4. 77 10.5 30 MO -17 48 41 316. 65 -13 12.8 8 35 30.2 ♦ 986 4. 37 9.7 31 TU -17 32 15 311. 78 -13 22.5 8 39 26.7 ♦ 1004 4. 96 8.9 11-9 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees — Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) FEB 1 WE -17 15 31 306.82 -13 31.4 8 43 23.3 + 1023 5. 05 8 1 TH . 2 -16 58 28 301.77 -13 39.6 8 47 19.8 + 1041 5. 14 7.3 3 FR -16 41 7 296.63 -13 46.9 8 51 16.4 + 1059 5.23 6.5 4 SA -16 23 28 291.40 -13 53.4 8 55 13.0 + 1076 5. 31 5.7 5 SU -16 5 32 2 86.09 -13 59.1 8 59 9.5 + 1092 5. 40 4.9 6 MO -15 47 20 280.69 -14 4.1 9 3 6. 1 + 1108 5.47 4.1 7 TU -15 28 52 275.22 -14 8.2 7 2.6 + 1125 5.55 3.3 8 WE -15 10 7 269.67 -14 11.5 10 59.2 + 1139 5. 6 3 9 TH 2.5 -14 51 8 264.04 -14 14.1 14 55.7 + 1155 5. 70 1.7 10 FR -14 31 53 258.34 -14 15.8 18 52.3 + 1169 5. 78 0.9 11 SA -14 12 24 252.5o -14 16.3 9 22 48.8 + 1183 5. 84 12 SU 0.2 -13 52 41 246. 72 -14 16.9 9 26 45.4 + 1197 5. 91 0.6 13 MC -13 32 44 240.81 -14 16.3 9 30 41.9 + 1210 5. 98 1.4 14 TU -13 12 34 234.83 -14 14.9 9 34 38.5 + 1223 6. 04 2.1 15 WE -12 52 11 228.79 -14 12.8 9 38 35. 1 + 1236 6. 10 2.9 16 TH -12 31 35 222.69 -14 9.9 9 42 31.6 + 1247 6. 16 3.6 17 FR -12 10 48 216.53 -14 6.2 9 46 28.2 + 1259 6. 21 18 SA 4.3 -11 49 49 210.32 -14 1.9 9 50 24. 7 + 1270 6. 28 5.1 19 SU -11 28 39 204.04 -13 56. 8 9 54 21.3 + 1281 6.32 5.7 20 MO -11 7 18 197. 72 -13 51.1 9 58 17.8 + 1291 6. 38 6.4 21 TU -10 45 47 191.34 -13 44.6 10 2 14.4 ♦ 1302 6. 43 7. 1 22 WE -10 24 5 184.91 -13 37.5 10 6 10.9 + 1311 6. 4 7 7.7 23 TH -10 2 14 178.44 -13 29. 8 10 10 7.5 ♦ 1320 6. 52 8.3 24 FR - 9 40 14 171.92 -13 21. 5 10 14 4.0 ♦ 1328 6. 56 8.9 25 SA - 9 18 6 165.36 -13 12.5 10 18 0.6 + 1338 6. 6 0 9.5 26 SU - 8 55 48 158.76 -13 3.0 10 2 1 57. 1 ♦ 1345 6.6 5 10.1 27 MO - 8 33 23 152.11 -12 52.9 10 25 53.7 + 1353 6. 68 10.6 28 TU - 8 10 50 145. 43 -12 42.3 10 29 50.2 + 1360 6. 71 11.1 11-10 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) MAR 1 ME - 7 48 10 - 138. 72 -12 31.1 10 33 46.8 + 1367 6. 76 ♦ 11.6 2 TH - 7 25 23 - 131. 96 -12 19.5 10 37 43.3 +1374 6. 78 ♦ 12.1 3 FR - 7 2 29 - 125. 16 -12 7.3 10 41 39.9 + 1379 6. 31 ♦ 12.6 SA - 6 39 30 - 118. 37 -Il 54.8 10 45 36.5 ♦ 13 86 6. 84 ♦ 13.0 SU - 6 16 24 - 111. 53 -11 41.7 10 49 33.0 + 1390 6.37 ♦ 13.5 6 MO - 5 53 14 - 104. 66 -11 28.3 10 5 3 29.6 + 1396 6.89 ♦ 13.9 7 TU - 5 29 58 - 97. 77 -Il 14.4 10 5 7 26.1 ♦ 1399 6. 91 ♦ 14.3 8 ME - 5 6 39 - 90. 86 -11 0.1 11 1 22.7 ♦ 1404 6.94 ♦ 14.6 9 TH - 4 43 15 - 83. 92 -10 45.5 11 5 19.2 + 1408 6.95 ♦ 15.0 10 FR - 4 19 47 - 76. 97 -10 30.5 11 9 15.8 ♦ 1411 6. 96 ♦ 15.4 11 SA - 3 56 16 - 70. 01 -10 15.1 11 13 12.3 ♦ 1413 6. 98 ♦ 15.7 12 SU - 3 32 43 - 63. 03 - 9 59.4 Il 17 8.9 + 1416 7. 00 + 16.0 13 MO - 3 9 7 - 56. 03 - 9 43.4 11 21 5.4 + 1419 7.00 ♦ 16.3 14 TU - 2 45 28 - 49. 03 - 9 27.1 il 25 2.0 ♦ 1420 7. 01 ♦ 16.6 15 ME - 2 21 48 - 42. 02 - 9 10.5 11 28 58.5 + 1421 7. 02 16.9 16 TH - 1 58 7 - 35. OU - 8 53.6 Il 32 55.1 + 1422 7. 02 17.1 17 FR - 1 34 25 - 27. 93 - 8 36.5 11 36 51.6 ♦ 1423 7. 03 17.3 18 SA - 1 10 42 - 20. 95 - 8 19.2 11 40 48.2 ♦ 1423 7. 03 17.5 19 SU - 0 46 59 - 13. 92 - 8 1.7 11 44 44.7 ♦ 1422 7. 02 17.7 20 MO - 0 23 17 6. 9J - 7 44.0 Il 48 41.3 ♦ 1423 7. 03 17.9 21 TU 0 26 0. 13 - 7 26.2 11 52 37.8 + 1421 7.02 + 18.0 22 ME 24 7 7. 15 - 7 8.2 Il 56 34.4 ♦ 1420 7.01 + 18.1 23 TH 47 47 14. lo - 6 50. 1 12 0 30.9 ♦ 1419 7. JO + 18.2 27.5 24 FR 11 26 21. 16 - 6 31.9 12 4 + 1417 7. 00 ♦ 18.3 25 SA 35 3 28. 16 - 6 13.6 12 8 24.0 ♦ 1414 6.99 ♦ 18.3 26 SU 58 37 35. 15 - 5 55.3 12 12 20.6 + 1412 6.97 ♦ 18-3 27 MO 22 9 42. 12 - 5 37.0 12 16 17.1 ♦ 1409 6. 96 + 18.3 28 TU + 2 45 38 49. 03 - 5 18.7 12 20 13.7 ♦ 1406 6. 94 ♦ 18.3 29 ME ♦ 3 9 4 56. 02 - 5 0.5 12 24 10.2 ♦ 1402 6.92 ♦ 18.2 30 TH ♦ 3 32 26 62. 94 - 4 42.2 12 28 6.8 +1399 6.91 ♦ 18.1 31 FR ♦ 3 55 45 69. 85 - 4 24. 1 12 32 3.4 ♦ 1394 6. 8 8 + 18.0 ll-l 1 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) APR SA 18 59 76. 73 - 4 6. 1 12 35 59.9 ♦ 1389 6. 87 17.9 SU 42 8 83. 60 - 3 48.1 12 39 56.5 ♦ 1384 6. 8 3 17.8 MO 5 12 90. 43 - 3 30.4 12 43 53.0 ♦ 1380 6. 81 17.6 4 TU 28 12 97. 24 - 3 12.7 12 47 49.6 ♦ 1373 6. 79 17.5 5 WE 51 5 + 104. 03 - 2 55.3 12 51 46.1 ♦ 1367 6. 75 17.3 TH 13 52 + 110. 78 - 2 38.0 12 55 42.7 + 1361 6. 72 17.1 FR 36 33 ♦ 117. 50 - 2 20.9 12 59 39.2 ♦ 1354 6. 6 8 16.9 8 SA 59 7 + 124. 18 - 2 4.0 13 3 35.8 ♦1348 6. 66 16.6 9 SU 21 35 + 130. 84 - 1 47.4 13 7 32.3 + 1339 6.61 16.4 10 MO 43 54 ♦ 137. 45 - 1 31.0 13 11 28.9 + 1332 6. 58 16. 1 11 TU 6 6 ♦ 144. 03 - 1 14.8 13 15 25.4 ♦ 1323 6. 5 3 15.9 12 WE 28 9 ♦ 150. 5¿> - 0 58.9 13 19 22.0 + 1315 6. 5 0 15.6 13 TH 50 4 ♦ 157. 06 - 0 43.3 13 23 18.5 + 1307 6. 45 15.3 14 FR 11 51 + 163. 51 - 0 28.0 13 27 15.1 ♦ 1296 6. 40 15.0 15 SA 33 27 ♦ 169. 91 - 0 13.0 13 31 11.6 ♦ 1288 6. 36 14.7 16 SU 54 55 ♦ 176. 27 + 0 1.6 13 35 8.2 ♦ 1277 6. 31 14.3 17 MO ♦ 10 16 12 ♦ 182. 58 + 0 16.0 13 39 4.8 ♦ 1267 6.26 14.0 18 TU ♦ 10 37 19 ♦ 188. 84 ♦ 0 29.9 13 43 1.3 ♦ 1257 6. 20 13.6 19 WE ♦ 10 58 16 ♦ 195. 04 ♦ 0 43.5 13 46 57.9 ♦ 1245 6. 15 13.2 20 TH ♦ 11 19 1 ♦ 201. 19 + 0 56.8 13 50 54.4 ♦ 1235 6. 10 12.8 21 FR ♦ 11 39 36 + 207. 29 9.6 13 54 50.9 ♦ 1223 6. 04 12.4 22 SA ♦ Il 59 59 ♦ 213. 33 21.9 13 58 47.5 ♦ 1211 5.98 11.9 \ 23 SU ♦ 12 20 10 ♦ 219. 31 ♦ 1 33.9 14 44.0 + 1199 5. 92 11.5 24 MO ♦ 12 40 9 ♦ 225. 23 ♦ l 45.4 14 40.6 ♦ 1186 5. 86 ♦ 11.0 25 TU ♦ 12 59 55 ♦ 231, 09 ♦ 1 56.4 14 10 37.2 + 1174 5. 79 ♦ 10.5 26 WE ♦ 13 19 29 ♦ 236. 88 + 2 6.9 14 14 33.7 + 1160 5. 7 3 10.0 27 TH ♦ 13 3 8 49 ♦ 242. 61 ♦ 2 17.0 14 18 30.3 ♦ 1147 5. 67 9.5 28 FR ♦ 13 57 56 ♦ 248. 28 ♦ 2 26.5 14 22 26.8 + 1134 5. 59 9.0 29 SA ♦ 14 16 50 ♦ 253. 87 35.5 14 26 23.4 ♦ 1119 5. 53 8.5 30 SU ♦ 14 35 29 ♦ 259. 40 44.0 14 30 19.9 ♦ 1105 5. 46 7.9 11-12 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) MAY 1 MO ♦ 14 53 54 ♦ 264. 86 ♦ 2 51.9 14 34 16.5 ♦ 1090 5.38 7.4 2 TU ♦ 15 12 4 ♦ 270. 24 ♦ 2 59.3 14 38 13. 1 + 1075 5.31 6.8 3 WE ♦ 15 29 59 ♦ 275. 55 + 3 6.0 14 42 9.6 ♦ 1060 5. 24 6.2 4 TH ♦ 15 47 39 ♦ 280. 79 + 3 12.3 14 46 6.2 + 1045 5. 15 5.7 5 FR ♦ 16 5 4 ♦ 285. 94 ♦ 3 18.0 14 50 2.7 ♦ 1028 5.08 5.1 6 SA ♦ 16 22 12 ♦ 291. 02 + 3 23.1 14 53 59.3 ♦ 1012 5. JO 4.5 7 SU ♦ 16 39 4 ♦ 296. 02 + 3 27.6 14 57 55.8 + 995 4. 91 4.0 8 MO + 16 55 39 ♦ 300. 93 + 3 31.6 15 1 52.4 ♦ 979 4. 34 3.4 9 TU ♦ 17 11 58 ♦ 305. 77 + 3 35.0 15 5 48.9 ♦ 961 4. 74 2.8 10 WE ♦ 17 27 59 ♦ 310. 51 + 3 37.8 15 9 45.5 ♦ 944 4. 66 2.3 11 TH ♦ 17 43 43 ♦ 315. 17 ♦ 3 40. 1 15 13 42.0 + 925 4. 58 1.7 12 FR ♦ 17 59 8 ♦ 319. 75 + 3 41.9 15 17 38.6 + 908 4.48 1.2 13 SA ♦ 18 14 16 ♦ 324. 23 + 3 43.0 15 21 35.1 ♦ 889 4. 39 0.6 14 SU ♦ 18 29 5 ♦ 328. 62 + 3 43.6 15 25 31.7 ♦ 871 4. 30 0.0 15 MO ♦ 18 43 36 ♦ 332. 52 ♦ 3 43.7 15 29 28.3 ♦ 852 4. 20 0.5 16 TU ♦ 18 57 48 ♦ 337. 12 ♦ 3 43.2 15 33 24.8 ♦ 832 4. 11 1.0 17 WE ♦ 19 11 40 ♦ 341. 23 ♦ 3 42.1 15 37 21.4 ♦ 812 4. 02 1.6 18 TH ♦ 19 25 12 ♦ 345. 25 ♦ 3 40.5 15 41 17.9 + 793 3.91 2.1 19 FR ♦ 19 38 25 ♦ 349. 16 ♦ 3 38.4 15 45 14.5 773 3. 82 2.6 20 SA ♦ 19 51 18 ♦ 352. 98 ♦ 3 35.8 15 49 11.0 752 3. 71 3.2 21 SU ♦ 20 3 50 + 356. 69 + 3 32.5 15 53 7.6 732 3. 62 3.7 22 MO ♦ 20 16 2 ♦ 360. 31 ♦ 3 28.3 15 57 4. 1 + 711 3. 51 4.3 23 TU +20 2 7 53 ♦ 363. 82 ♦ 3 24.6 16 1 0.7 ♦ 690 3.41 4.8 24 WE ♦ 20 39 23 ♦ 367. 23 ♦ 3 19.8 16 4 57.2 ♦ 669 3. 3 0 5.3 25 TH ♦ 20 50 32 ♦ 370. 53 ♦ 3 14.5 16 8 53.8 ♦ 647 3. 19 5.8 26 FR ♦ 21 1 19 ♦ 373. 72 ♦ 3 8.6 16 12 50.4 ♦ 626 3.09 6.3 27 SA ♦ 21 11 45 ♦ 376. 81 ♦ 3 2.3 16 16 46.9 + 603 2.98 6.8 28 SU + 21 21 48 ♦ 3 79. 79 ♦ 2 55.5 16 20 43.5 ♦ 582 2. 8 8 7.3 29 MO ♦ 21 31 30 + 382. 67 ♦ 2 48.2 16 24 40.0 ♦ 559 2. 76 7.8 30 TU +21 40 49 + 385. 43 ♦ 2 40.4 16 28 36.6 ♦ 537 2. 65 8.2 31 WE ♦ 21 49 46 ♦ 388. C3 ♦ 2 32.2 16 3 2 33.1 ♦ 513 2. 53 8.7 11-13 246-414 0-77-2 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) JUN 1 TH ♦ 21 58 19 ♦ 390. 61 ♦ 2 23.5 16 36 29.7 491 2.43 9.1 2 FR + 22 6 30 ♦ 393. C4 ♦ 2 14.3 16 40 26.2 468 2. 31 9.5 3 SA ♦ 22 14 18 ♦ 395. 3a ♦ 2 4.8 16 44 22.8 445 2. 19 9.9 4 SU ♦ 22 21 43 ♦ 397. 54 + 1 54.9 16 48 19.4 421 2. 08 10.3 5 MO ♦ 22 28 44 ♦ 399. 62 44.7 16 52 15.9 ♦ 397 1.97 10.6 6 TU ♦ 22 35 21 ♦ 401. 59 34.0 16 56 12.5 + 374 1.84 10.9 7 WE ♦ 22 41 35 + 403. 43 23.1 17 0 9.0 ♦ 350 1. 73 11.2 8 TH + 22 47 25 ♦ 405. 16 11.9 17 4 5.6 ♦ 326 1. 61 11.5 9 FR ♦ 22 52 51 + 406. 77 0.4 17 8 2.2 ♦ 3 02 1.49 11.8 10 SA ♦ 22 57 53 ♦ 408. 26 ♦ 0 48.6 17 11 58.7 277 1.37 12.0 11 SU ♦ 23 2 30 ♦ 409. 63 ♦ 0 36.7 17 15 55.3 2 54 1. 2 5 12.2 12 MO ♦ 23 6 44 ♦ 410. 83 ♦ 0 24.5 17 19 51.8 228 1. 13 12.3 13 TU +23 10 32 ♦ 412. 01 + 0 12. 1 17 2 3 48.4 205 1. 01 12.5 14 WE ♦ 23 13 57 ♦ 413. 02 - 0 0.4 17 27 44.9 179 0.89 12.6 15 TH ♦ 23 16 56 ♦ 413. 91 - 0 13.0 17 31 41.5 155 0. 76 12.7 16 FR ♦ 23 19 31 ♦ 414. 67 - 0 25.7 17 35 38.0 131 0.65 12.8 17 SA ♦ 23 21 42 ♦ 415, 32 - 0 38.6 17 39 34.6 105 0.52 12.9 18 SU ♦ 23 23 27 ♦ 415, 84 - 0 51. 5 17 4 3 31.1 81 0.40 12.9 19 MO ♦ 23 24 48 ♦ 4 16. 24 - 1 4.4 17 47 27.7 56 0. 27 13.0 20 TU ♦ 23 2 5 44 ♦ 416. 51 - 1 17.4 17 5 1 24.3 31 0. 16 13.0 21 WE ♦ 23 26 15 ♦ 416. 67 - 1 30.3 17 55 20.8 6 0.03 13.0 22 TH ♦ 23 26 21 + 416. 70 - 1 43. 3 17 59 17.4 18 0.09 12.9 23 FR ♦ 23 26 3 ♦ 416. 61 - 1 56.2 18 3 14.0 43 0. 2 2 12.9 24 SA + 23 25 20 ♦ 416. 39 - 2 9. 1 18 7 10.5 68 0. 33 12.8 25 SU + 23 24 12 + 416. 06 - 2 21.9 18 11 7. I 93 0.46 12.7 26 MO ♦ 23 2 2 39 ♦ 415, (Kl - 2 34. 7 18 15 3.6 118 0. 58 12.6 27 TU ♦ 23 20 41 ♦ 415. 02 - 2 47.3 18 19 0.2 142 0. 70 12.5 28 WE ♦ 23 18 19 ♦ 414. 32 - 2 59.8 18 22 56.7 166 0. 83 12.3 29 TH ♦ 23 15 33 ♦ 413. 49 - 3 12. I 18 26 53.3 192 0.94 12.1 30 FR ♦ 23 12 21 ♦ 412. 55 - 3 24. 2 18 30 49.8 215 1.06 11.9 11-14 FM 6-300 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time iwich Degrees Mils te Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) 46.4 1 SA ♦23 8 46 ♦ 411.49 - 3 36.2 18 34 - 240 1. 19 - 11.7 42.9 2 SU ♦23 4 46 + 410.3U - 3 47.9 18 38 - 264 1.30 - 11.5 39.5 3 MO ♦23 O 22 ♦ 409. CO - 3 59.4 18 42 - 288 1.43 - 11.2 36.1 4 TU ♦22 55 34 + 407.57 - 4 10.5 18 46 - 312 1. 54 - 10.9 32.6 5 WE ♦22 50 22 ♦ 406.03 - 4 21.4 18 50 - 336 1. 66 - 10.6 29.2 6 TH ♦22 44 46 + 404.37 - 4 32.0 18 54 - 360 1.77 - 10.2 25.7 7 FR ♦22 38 46 ♦ 402.60 - 4 42.2 18 58 - 383 1. 89 - 9.8 22.3 8 SA ♦22 32 23 ♦ 400.71 - 4 52.0 19 2 - 4C7 2. 01 - 9.4 18.9 9 SU ♦22 25 36 ♦ 398.70 - 5 1.5 19 6 - 429 2. 12 - 9.0 15.4 LO MO ♦22 18 27 ♦ 396.50 - 5 10.5 19 10 - 453 2.24 - 8.6 19 14 11 TU ♦22 10 54 ♦ 394.34 - 5 19.1 12.0 - 476 2. 35 - 8.1 19 18 8.5 12 ME ♦22 2 58 ♦ 391.99 - 5 27.3 - 498 2. 46 - 7.7 5.1 13 TH +21 54 40 ♦ 389.53 - 5 34.9 19 2 2 - 521 2. 57 - 7.2 19 26 1.6 14 FR ♦21 45 59 ♦ 386.96 - 5 42. 1 - 543 2.69 - 6.7 58.2 15 SA 421 36 56 ♦ 384.27 - 5 48.8 19 29 - 566 2.79 - 6.2 54.7 16 SU ♦21 27 30 ♦ 381.48 - 5 55.0 19 3 3 - 587 2. 90 - 5.6 19 37 51.3 17 MO ♦21 17 43 ♦ 378.58 - 6 0.7 - 609 3. 00 - 5.1 47.9 18 TU ♦21 7 34 ♦ 375.58 - 6 5.8 19 41 - 630 3. 12 - 4.6 19 45 44.4 19 WE ♦20 57 4 ♦ 372.46 - 6 10. 3 - 651 3.21 - 4.0 41.0 20 TH + 20 46 13 ♦ 369.25 - 6 14.3 19 49 - 673 3. 32 - 3.5 19 5 3 37.5 21 FR ♦20 35 O ♦ 365.93 - 6 17.8 - 693 3. 43 - 2.9 19 57 34.1 22 SA ♦20 23 27 ♦ 362.50 - 6 20.7 - 714 3.52 - 2.3 20 1 30.6 23 SU ♦20 11 33 ♦ 358.98 - 6 23.1 - 734 3. 63 - 1.8 27.2 24 MO ♦19 59 19 ♦ 355.35 - 6 24.9 20 5 - 754 3. 72 - 1.2 23.7 25 TU ♦19 46 45 ♦ 351.63 - 6 26.1 20 9 - 774 3. 82 - 0.6 20.3 26 WE ♦19 33 51 ♦ 347.81 - 6 26.8 20 13 - 793 3. 92 - 0.1 20 17 16.9 27 TH ♦19 20 38 ♦ 343.89 - 6 26. 8 - 813 4. 01 0.5 13.4 28 FR ♦ 19 7 5 ♦ 339.88 - 6 26.3 20 21 - 832 4. 11 1.1 10.0 29 SA ♦18 53 13 ♦ 335.77 - 6 25.3 20 25 - 850 4. 2 0 1.7 20 2 9 6.5 30 SU ♦18 39 3 ♦ 331.57 - 6 23.6 - 869 4.29 2.3 20 3 3 3.1 31 MO +18 24 34 ♦ 327.28 - 6 21.3 - 887 4.3 8 2.8 11-15 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time ( GM T) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils dote Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) AUG 1 TU ♦ 18 9 47 ♦ 322.9u - 6 18. 5 20 3 6 59.6 ■ 905 4. 47 3.4 2 WE ♦ 17 54 42 ♦ 318.43 - 6 15.0 20 40 56.2 - 922 4.55 4.0 3 TH ♦ 17 39 20 ♦ 313.88 - 6 11.0 20 44 52.8 - 939 4. 64 4.6 A FR ♦ 17 23 41 ♦ 309.24 - 6 6.3 20 48 49.3 - 957 4. 73 5.3 5 SA ♦ 17 7 44 ♦ 304.51 - 6 1.1 20 52 45.9 - 973 4. 80 5.9 6 SU ♦ 16 51 31 ♦ 299.71 - 5 55.2 20 56 42.4 - 989 4.89 6.5 7 MO ♦ 16 35 2 ♦ 294.82 - 5 48.8 21 0 39.0 -1006 4. 96 7. 1 8 TU + 16 18 16 + 289.86 - 5 41.7 21 4 35.5 -1021 5. 04 7.7 9 WE ♦ 16 1 15 ♦ 284.82 - 5 34.0 21 8 32.1 -1036 5. 12 8.3 10 TH ♦ 15 43 59 ♦ 279.70 - 5 25. 3 21 12 28.6 -1052 5. 20 8.9 11 FR ♦ 15 26 27 ♦ 2 74.50 - 5 16.9 21 16 25.2 -1066 5. 26 9.5 12 SA ♦ 15 8 41 ♦ 269.24 - 5 7.5 21 20 21.7 -1081 5. 34 10.0 13 SU ♦ 14 50 40 ♦ 263.90 - 4 57.4 21 24 18.3 -1095 5.41 10.6 14 MO ♦ 14 32 25 ♦ 258.49 - 4 46. 8 21 28 14.8 -1109 5.47 11.2 15 TU ♦ 14 13 56 ♦ 253.02 - 4 35.6 21 32 11.4 -1122 5. 54 11.7 16 WE ♦ 13 55 14 ♦ 247.43 - 4 23.9 21 36 8.0 -1135 5. 61 12.3 17 TH ♦ 13 36 19 ♦ 241.87 - 4 11.6 21 40 4.5 -1149 5.67 12.8 18 FR ♦ 13 17 10 ♦ 236.20 - 3 58.9 21 44 1.1 -1161 5. 73 13.3 19 SA + 12 57 49 ♦ 230.47 - 3 45.6 21 47 57.6 -1173 5. 80 13.8 20 SU + 12 38 16 ♦ 224.67 - 3 31.8 21 51 54.2 -1185 5. 85 14.3 21 MO ♦ 12 18 31 ♦ 218.82 - 3 17.5 21 55 50.7 -1197 5.91 14.7 22 TU ♦ 11 58 34 ♦ 212.91 - 3 2.8 21 59 47.3 -1209 5.97 15.2 23 WE ♦ 1.1 38 25 + 206.94 - 2 47.6 22 3 43.8 -1220 6. 02 15.6 24 TH ♦ 11 18 5 ♦ 200.92 - 2 32.0 22 7 40.4 -1230 6. 08 16.0 25 FR ♦ 10 57 35 + 194.84 - 2 16.0 22 11 36.9 -1241 6. 13 ♦ 16.4 26 SA ♦ 10 3 6 54 ♦ 188.71 - 1 59.6 22 15 33.5 -1251 6. 18 ♦ 16.8 27 SU ♦ 10 16 3 ♦ 182.53 - 1 42.8 22 19 30.0 -1261 6. 2 3 17.2 2 8 MO ♦ 9 55 2 + 176.30 - 1 25.6 22 2 3 26.6 -1271 6. 2 7 17.5 29 TU ♦ 9 33 51 ♦ 170.03 - 1 8.1 22 27 23.1 -1280 6. 32 17.9 30 WE ♦ 9 12 31 + 163.71 - 0 50.2 22 31 19.7 -1288 6. 36 + 18.2 31 TH ♦ 8 51 3 + 157.35 - 0 32.0 22 35 16.2 -1297 6. 41 + 18.5 11-16 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr 1 Min Sec (sec) (mils) (sec) SEP 1 FR 29 26 ♦ 150.94 - 0 13.5 22 39 12.8 -1305 6. 44 18.8 2 SA 7 41 ♦ 144.50 ♦ 0 5.3 22 43 9.4 -1313 6. 49 19.1 3 SU 45 48 *■ 138.01 ♦ 0 24.4 22 47 5.9 ■1321 6. 52 19.4 4 MO 23 47 ♦ 131.49 ♦ 0 43.8 22 51 2.4 -1328 6.56 19.6 5 TU 1 39 ♦ 124.93 1 3.5 22 54 59.0 -1334 6.59 19.9 6 HE 39 25 ♦ 118.34 1 23.3 22 58 55.5 -1342 6. 62 20.1 7 TH 17 3 ♦ 111.72 1 43.5 23 2 52.1 -1347 6. 65 20.3 8 FR 54 36 «• 105.07 2 3.8 23 6 48.6 -1353 6.68 20.5 9 SA 32 3 98.39 2 24.3 23 10 45.2 -1359 6. 71 20.7 10 SU 9 24 91.68 2 45. 1 23 14 41.8 -1363 6. 74 20.9 11 MG 46 41 84.94 3 5.9 23 18 38.3 -1369 6. 76 21.0 12 TU ♦ 4 23 52 78. 18 ♦ 3 27.3 23 22 34.9 -1373 6.78 21.2 13 HE ♦ 4 0 59 71.40 ♦ 3 48.1 23 26 31.4 -1377 6. 80 21.3 14 TH + 3 38 2 64.60 ♦ 4 9.4 23 30 28.0 -1381 6. 82, 21.3 15 FR ♦ 3 15 1 57.78 ♦ 4 30.8 23 34 24.5 -1385 6. 84: 21.4 16 SA ♦ 2 51 56 50.94 ♦ 4 52.2 23 3 8 21.1 -1388 6. 85 21.4 17 SU + 2 28 48 44.09 + 5 13.6 23 4 2 17.6 -1391 6. 87 21.4 18 MO 5 37 37.22 + 5 35.1 23 46 14.2 -1393 6. 88 21.4 19 TU 42 24 30.34 + 5 56.5 23 5 0 10.7 -1396 6. 89 21.4 20 HE 19 8 23.45 ♦ 6 17.9 23 54 7.3 -1398 6.91 21.3 21 TH 55 50 16.54 ♦ 6 39.2 23 58 3.8 -1399 6.91 21.3 22 FR 3 2 31 9.63 ♦ 7 0.5 0 2 0.4 -1401 6. 91 21.1 23 SA 9 10 2.72 ♦ 7 21.6 0 5 56.9 -1402 6. 93 21.0 24 SU 14 12 4.21 ♦ 7 42.6 0 9 53.5 -1402 6.92 20.8 25 MO 37 34 11. 13 ♦ 8 3.5 0 13 50.0 -1403 6.93 20.7 26 TU 0 57 18.06 + 8 24.1 0 17 46.6 -1403 6. 93 20.5 27 HE 24 20 24.99 ♦ 8 44.6 0 21 43.1 -1402 6. 92 20.3 28 TH 47 42 31.91 ♦ 9 4.9 0 25 39.7 -1402 6.92 20.1 29 FR 11 4 38.83 ♦ 9 25.0 0 29 36.3 -1400 6.92 19.8 30 SA 34 24 45.75 ♦ 9 44.8 0 33 32.8 -1399 6.91 19.5 11-17 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) OCT SU 2 57 43 52.66 ♦ 10 4.4 0 37 29.3 -1397 6. 90 19.3 MO 3 21 0 59.56 ♦ 10 23.6 0 41 25.9 -1395 6. 89 19.0 TU 3 44 15 66.43 ♦ 10 42.6 0 45 22.4 -1393 6. 87 18.7 4 WE 4 7 28 73.32 ♦ 11 1.3 0 49 19.0 -1389 6.86 18.3 5 TH 4 30 37 80. 18 ♦ Il 19.6 0 53 15.5 -1386 6. 85 18.0 FR 4 53 43 87.03 ♦ 11 37.6 0 57 12. 1 -1383 6. 83 17.6 SA - 5 16 46 93.86 ♦ Il 55.2 1 8.7 -1378 6.80 17.2 8 SU - 5 39 44 - 100.66 ♦ 12 12.4 5 5.2 -1374 6. 79 16.8 9 MO - 6 2 38 - 107.45 ♦ 12 29.3 9 1.8 -1369 6. 76 16.4 10 TU - 6 25 27 - 114.21 ♦ 12 45.7 12 58.3 -1364 6. 73 16.0 11 WE - 6 48 11 - 120.94 ♦ 13 1.7 16 54.9 -1358 6. 71 15.5 12 TH • 7 10 49 - 127.65 ♦ 13 17.3 20 51.4 -1353 6.63 15.1 13 FR ■ 7 33 22 - 134.33 ♦ 13 32.3 1 24 48.0 -1346 6.65 14.6 14 SA - 7 55 48 - 140.98 ♦ 13 46.9 l 28 44.5 -1339 6. 61 14.0 15 SU - 8 18 7 - 147.59 ♦ 14 0.9 1 32 41.1 -1332 6. 58 13.5 16 MO - 8 40 19 - 154.17 ♦ 14 14.4 l 36 37.6 -1325 6. 54 12.9 17 TU - 9 2 24 - 160.71 ♦ 14 27.4 1 40 34.2 -1318 6. 51 12.4 18 WE - 9 24 22 - 167.22 ♦ 14 39.7 1 44 30.7 -1309 6. 46 11.7 19 TH - 9 46 11 - 173.68 ♦ 14 51.5 l 48 27.3 -1301 6. 43 11.1 20 FR •10 7 52 - 180.11 ♦ 15 2.6 1 52 23.8 -1291 6. 38 10.5 21 SA •10 29 23 - 186.49 ♦ 15 13.0 56 20.4 -1283 6. 3 3 9.8 22 SU •10 50 46 - 192.82 ♦ 15 22.3 0 16.9 -1273 6. 29 9.1 23 MO -11 11 59 - 199.11 ♦ 15 32.0 4 13.5 -1263 6. 2 3 8.4 24 TU -11 33 2 - 205.34 + 15 40.4 8 10. 1 -1253 6. 19 7.7 25 WE •Il 53 55 - 211.53 ♦ 15 48. 1 2 12 6.6 -1241 6. 13 7.0 2 6 TH •12 14 36 - 217.66 ♦ 15 55.1 2 16 3.2 -1231 6. 08 6.2 27 FR •12 35 7 - 223.7+ ♦ 16 1.3 19 59.7 -1219 6. 02 5.5 28 SA -12 55 26 - 2 29.76 ♦ 16 6.8 23 56.3 -1207 5. 96 4.7 29 SU •13 15 33 - 235.72 ♦ 16 11.6 27 52.8 -1194 5. 90 4.0 30 MO -13 35 27 - 241.62 ♦ 16 15.5 2 31 49.4 -1182 5. 83 3.2 31 TU •13 55 9 - 247.45 + 16 18.7 2 35 45.9 -1168 5. 7 7 2.4 11-18 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change Min Sec change Hr Min Sec (sec) (mils) (sec) NOV WE -14 14 37 - 253.22 ♦ 16 21.1 2 39 42.5 -1155 5.70 1.6 TH ■14 33 52 - 258.92 ♦ 16 22.7 2 43 39.0 -1140 5.64 0.8 3 FR -14 52 52 - 264.56 + 16 23.5 2 47 35.6 -1127 5.56 0.0 4 SA •15 11 39 - 2 70. 12 ♦ 16 23.5 2 51 32.1 -1111 5.48 0.8 5 SU •15 30 10 - 275.60 ♦ 16 22.7 2 55 28.7 -1095 5. 41 1.6 6 MO -15 48 25 - 281.01 + 16 21.1 2 59 25.3 -1080 5. 34 2.4 7 TU -16 6 25 - 286.35 ♦ 16 18.7 3 3 21.8 -1064 5. 2 5 3.2 6 WE -16 24 9 - 291.60 + 16 15.5 3 7 18.4 -1047 5. 17 4.0 9 TH -16 41 36 - 296. 77 + 16 11.4 3 1 l 14.9 -1030 5. 09 4.9 10 FR -16 58 46 - 301.86 ♦ 16 6.6 3 15 11.5 -1013 5. 00 5.7 11 SA ■17 15 39 - 306.86 + 16 0.9 3 19 8.0 - 995 4. 91 6.5 12 SU -17 32 14 - 311.77 ♦ 15 54. 3 3 23 4.6 - 977 4. 83 7.4 13 MO -17 48 31 - 316.60 + 15 46.9 3 27 l. 1 - 958 4. 73 8.2 14 TU -18 4 29 - 321.35 + 15 38.7 3 30 57.7 - 939 4. 6 3 9. 1 15 WE -18 20 8 - 325.96 + 15 29.7 3 34 54.2 - 920 4. 55 9.9 16 TH -18 35 28 - 330.51 + 15 19.8 3 38 50.8 - 900 4.44 10.8 17 FR •18 50 28 - 334. 95 + 15 9.0 3 42 47.3 - 880 4. 35 11.6 18 SA •19 5 8 - 339.30 ♦ 14 57.4 3 46 43.9 - 060 4. 24 12.4 19 SU -19 19 28 - 343.54 ♦ 14 45.0 3 50 40.5 - 839 4. 15 13.3 20 MO -19 33 27 - 347.69 ♦ 14 31.7 3 54 37.0 - 817 4. 03 14.1 21 TU -19 47 4 - 351.72 + 14 17.6 3 58 33.6 - 797 3. 94 14.9 22 WE •20 0 21 - 355.66 + 14 2.6 4 2 30.1 - 774 3. 3 2 15.8 23 TH -20 13 15 - 359.48 ♦ 13 46.9 4 6 26.7 - 752 3. 71 16.6 24 FR -20 25 47 - 363. 19 ♦ 13 30.3 4 10 23.2 - 729 3. 61 17.3 25 SA -20 37 56 - 366.80 + 13 13.0 4 14 19.8 - 707 3.48 18. 1 26 SU -20 49 43 - 370.26 ♦ 12 54.8 4 18 16.3 - 683 3.38 18.9 27 MO -21 1 6 - 373.66 ♦ 12 35.9 4 22 12.9 - 659 3.2 5 19.7 28 TU •21 12 5 - 3 76.91 + 12 16.3 4 26 9.5 - 636 3. 14 20.4 29 WE -21 22 41 - 380.05 ♦ 11 55.9 4 30 6.0 - 611 3.02 21.1 30 TH -21 32 52 - 383. 07 ♦ 11 34.8 4 34 2.6 - 587 2. 90 21.8 11-19 FM 6-300 Table 2. Sun, 1978 for Zero Hours Universal Time (GMT) — Continued Apparent declination Equation of time Sidereal time Greenwich Degrees Mils date Daily Daily Daily change Mils change | Min Sec change Hr Min Sec (sec) (mils) (sec) DEC 1 FR -21 42 39 385 .97 [♦U 13.1 4 37 59. 1 - 562 2.78 22.4 2 SA -21 52 1 388 . 75 ¡♦10 50.6 4 41 55.7 - 537 2.65 23.0 3 SU -22 0 58 391 .40 ♦ 10 27.6 4 45 52.3 - 511 2. 52 23.6 4 MG -22 9 29 393 .52 ♦ 10 3.9 4 49 48.8 - 486 2.40 24.2 5 TU -22 17 35 396..32 ♦ 9 39.7 4 53 45.4 - 460 2. 27 24.8 6 WE -22 25 15 358.. 59 9 15.0 4 57 41.9 TH - 433 2. 14 25.3 T -22 32 28 400..73 ♦ 8 49.7 5 1 38.5 - 407 2. 01 25.8 8 FR -22 39 15 402..74 ♦ 8 23.9 5 5 35.0 - 381 1. 88 26.3 9 SA -22 45 36 404..62 ♦ 7 57. r 5 9 31.6 - 353 1. 75 26.7 10 SU -22 51 29 406.. 37 + 7 31.0 5 13 28.1 - 3 27 1.61 27.1 11 MO -22 56 56 407..98 ♦ 7 3.9 5 17 24.7 - 299 1.48 27.5 12 TU -23 1 55 409..46 ♦ 6 36.4 5 21 21.3 - 272 1. 34 27.8 13 WE -23 6 27 410..80 ♦ 6 8.5 5 25 i 7. 8 - 244 1. 20 28.2 14 TH -23 10 31 412.. ûo ♦ 5 40.4 5 29 14.4 - 216 1.07 28.5 15 FR -23 14 7 413..07 ♦ 5 11.9 5 33 10.9 - 189 0. 94 28.8 16 SA -23 17 16 414..01 ♦ 4 43.1 5 37 7.5 - 161 0. 79 29.0 17 SU -23 19 57 414.. 80 ♦ 4 14.1 5 41 4.1 - 133 0.66 29.2 18 MO -23 22 10 415..46 ♦ 3 44.8 5 45 0.6 - 105 0. 52 29.4 19 TU -23 23 55 415..98 ♦ 3 15.4 5 48 57.2 - 77 0.37 29.6 20 ME -23 25 12 416..35 ♦ 2 45.8 5 52 53.7 - 48 0. 24 29.7 21 TH -23 26 0 416..59 ♦ 2 16.1 5 56 50.3 - 21 0. 10 29.8 22 FR -23 26 21 416..69 46.3 6 0 46.8 8 0.04 29.9 23 SA -23 26 13 416. 65 16.4 6 4 43.4 37 0. 17 29.9 24 SU -23 25 36 416. 48 + 0 46.5 6 8 39.9 64 0. 32 29.9 25 MO -23 24 32 416. 16 + 0 16.6 6 12 36.5 93 0. 46 29.8 26 TU -23 22 59 415. 70 - 0 13.2 6 16 33.0 121 0.60 29.8 27 WE -23 20 58 415. 10 - 0 43.0 6 20 29.6 149 0. 7 3 29.7 28 TH 23 18 29 414. 37 - 1 12.6 6 24 26.2 177 0. 38 29.5 29 FR -23 15 32 413. 49 - I 42.1 6 28 22.7 ♦ 205 1.01 29.3 30 SA -23 12 7 412. 48 - 2 11.5 6 32 19.3 ♦ 233 1. 15 29.1 31 SU -23 8 14 411. 33 - 2 40.5 6 36 15.9 260 1.29 28.8 32 MO -23 3 54 410. 04 - 3 9.4 6 40 12.4 11-20 o o 11-21 3 Table 3. Equation of Time Graph : EQUATION OF TIME--PARTIAL DAY IN SECONDS (Use sign of daily change.) r i m i m m ? H P 35 29 28 27 26 25 24 23 22 20 13 12 a: 111 III un 11 III II11111 III II 111 nil 1 m i II mil III III 111II11 I III 111111 Ml mi I 14 19 22 GMT of Observation (hours) Note'. Enter table with value of daily change to the nearest second and of GMT to the nearest 10 minutes. Do not interpolate for values more accurate than the nearest second. FM 6-300 Table A. Correction to Grttnteich Mean Time Interval to Obtain Greenwich Sidereal Time Interval i OUT 0* 11* 0 0.0 9.0 0 19.7 0 29.0 0 39.4 0 40.3 69.1 1 9.0 1 18.9 1 28.7 1 38.6 1 48.4 1 0.2 10.0 19.9 29.7 39.6 49.4 69.3 9.2 19.0 28.9 38.7 48.6 2 0.3 10.2 20.0 29.9 39.8 49.6 59.6 9.3 19.2 29.0 38.9 48.8 3 0.5 10.3 20.2 30.1 39.9 49.8 59.6 9.5 19.3 29.2 39.1 48.9 4 0.7 10.5 20.4 30.2 40.1 49.9 69.8 9.7 19.6 29.4 39.2 40.1 6 0.8 10.7 0 20.5 0 30.4 0 40.2 0 50.1 0.0 1 0.8 1 10.7 1 20.5 1 30.4 1 49.2 6 1.0 10.8 20.7 30.6 40.4 50.3 0.1 10.0 19.8 29.7 39.6 49.4 7 1.2 11.0 20.9 30.7 40.6 50.4 0.3 10.1 20.0 29.9 39.7 40.6 8 1.3 11.2 21.0 30.9 40.7 50.6 0.6 10.3 20.2 30.0 39.9 49.7 V 1.6 11.3 21.2 31.0 40.9 50.8 0.6 10.5 20.3 30.2 40.0 40.9 10 1.6 11.5 0 21.4 0 31.2 0 41.1 0 50.9 0.8 1 10.0 1 20.5 1 30.4 1 40.2 1 50.1 1! 1.8 11.7 21.5 31.4 41.2 51.1 0.9 10.8 20.7 30.5 40.4 50.2 12 2.0 11.8 21.7 31.5 41.4 51.3 1.1 11.0 20.8 30.7 40.5 50.4 13 2.1 12.0 21.3 31.7 41.6 51.4 1.3 11.1 21.0 30.8 40.7 50.6 14 2.3 12.2 22.0 31.0 41.7 51.0 1.4 11.3 21.2 31.0 40.0 50.7 15 2.5 12.3 0 22.2 0 32.0 0 41.9 0 51.7 1.6 1 11.5 1 21.3 1 31.2 1 41.0 1 50.9 16 2.6 12.5 22.3 32.2 42.1 51.9 1.8 11.6 21.5 31.3 41.2 51.0 17 2.8 12.6 22.5 32.4 42.2 52.1 1.9 11.8 21.6 31.5 41.4 61.2 18- 3.0 12.8 22.7 32.5 42.4 52.2 2.1 12.0 21.8 31.7 41.5 51.4 1» 3.1 13.0 22.8 32.7 42.5 62.4 2.3 12.1 22.0 31.8 41.7 51.6 20 3.3 13.1 0 23.0 0 32.9 0 42.7 0 52.6 2.4 12.3 1 22.1 1 32.0 1 41.8 1 51.7 21 3.4 13.3 23.2 33.0 42.9 52.7 2.6 12.4 22.3 32.2 42.0 61.9 22 3.6 13.5 23.3 33.2 43.0 52.9 2.8 12.6 22.5 32.3 42.2 52.0 23 3.8 13.6 23.5 33.3 43.2 53.1 2.9 12.8 22.6 32.5 42.3 52.2 24 3.9 13.8 23.7 33.5 43.4 53.2 3.1 12.9 22.8 32.7 42.5 52.4 25 4.1 14.0 0 23.8 0 33.7 0 43.5 0 53.4 3.2 13.1 1 23.0 1 32.8 1 42.7 1 52.5 26 4.3 14.1 24.0 33.8 43.7 53.6 3.4 13.3 23.1 33.0 42.8 52.7 27 4.4 14.3 24.1 34.0 43.9 53.7 3.6 13.4 23.3 33.1 43.0 52.9 28 4.6 14.5 24.3 34.2 44.0 53.9 3.7 13.6 23.5 33.3 43.2 53.0 29 4.8 14.6 24.5 34.3 44.2 54.0 3.9 13.8 23.6 33.5 43.3 53.2 30 4.9 14.8 0 24.6 0 34.5 0 44.4 0 54.2 4.1 13.9 1 23.8 1 33.6 1 43.5 1 63.3 31 5.1 14.9 24.8 34.7 44.6 54.4 4.2 14.1 23.9 33.8 43.7 53.5 32 5.3 15.1 25.0 34.8 44.7 54.5 4.4 14.3 24.1 34.0 43.8 53.7 33 5.4 16.3 26.1 35.0 44.8 54.7 4.6 14.4 24.3 34.1 44.0 53.8 34 6.6 15.4 25.3 35.2 45.0 54.0 4.7 14.6 24.4 34.3 44.2 54.0 35 6.8 15.6 0 26.5 0 35.3 0 45.2 0 55.0 4.0 14.7 1 24.6 1 34.5 1 44.3 1 54.2 36 5.9 15.8 25.6 35.5 45.3 55.2- 5.1 14.9 24.8 34.6 44.6 54.3 37 6.1 75.9 25.8 35.6 45.5 55.4 5.2 15.1 24.9 34.8 44.6 54.6 38 6.2 16.1 26.0 35.8 46.7 55.5 5.4 15.2 25.1 35.0 44.8 54.7 39 6.4 16.3 26.1 36.0 45.8 55.7 5.5 16.4 25.3 35.1 45.0 54.8 40 6.6 16.4 0 26.3 0 36.1 0 40.0 0 55.9 5.7 15.6 1 25.4 1 35.3 1 45.1 1 55.0 41 6.7 16.6 26.4 36.3 46.2 50.0 5.9 15.7 25.6 35.4 45.3 55.B 42 6.9 16.8 26.6 36.5 46.8 56.2 6.0 16.9 25.8 35.6 45.6 55.3 43 7.1 16.9 26.8 36.6 46.5 56.3 6.2 16.1 25.9 36.8 -45.6 55.5 44 7.2 17.1 26.0 36.8 46.7 56.5 6.4 16.2 26.1 35.9 45.8 55.0 45 7.4 17.2 0 27.1 0 37.0 0 46.8 0 56.7 6.6 16.4 1 26.2 1 36.1 1 46.0 1 56.8 46 7.6 17.4 27.3 37.1 47.0 56.8 6.7 16.6 26.4 36.3 46.1 56.0 47 7.7 17.6 27.4 37.3 47.1 57.0 6.9 16.7 26.6 36.4 46.3 56.1 48 7.9 17.7 27.6 37.5 47.3 57.2 7.0 16.9 26.7 36.6 46.4 66.3 49 8.0 17.9 27.8 37.6 47.5 57.3 7.2 17.0 26.9 36.8 46.6 56.5 50 8.2 18.1 0 27.9 0 37.8 0 47.6 0 67.5 7.4 17.2 1 27.1 1 36.9 1 46.8 1 56.6 51 8.4 18.2 28,1 37.9 47.8 57.7 7.6 17.4 27.2 37.1 46.9 56.8 52 8.5 18.4 28.3 38.1 48.0 67.8 7.7 17.6 27.4 37.3 47.1 67.0 53 8.7 18.6 28.4 38.3 48.1 58.0 7.8 17.7 27.6 37.4 47.3 57.1 54 8.9 18.7 28.6 38.4 48.3 58.2 8.0 17.9 27.7 37.6 47.4 57.3 55 9.0 i 18.9 0 28.7 0 38.6 0 48.6 0 58.3 8.2 18.0 1 27.9 37.7 1 47.6 1 57.5 56 9.2 19.1 28.9 38.8 48.6 58.5 8.3 18.2 28.1 37.9 47.8 57.6 67 9.4 19.2 29.1 38.9 48.8 58.6 8.5 18.4 28.2 38.1 47.9 57.8 58 9.5 19.4 29.2 39.1 49.0 58.8 8.7 18.5 28.4 38.2 48.1 57.9 50 9.7 19.6 29.4 39.3 49.1 59.0 8.8 18.7 28.6 38.4 48.3 58.1 11-22 FM 6—300 Table 4 Correction to Oreenvrich Mean Time Interval to Obtain Ortenxoich Sidereal Time Interval—Continued OMT 13‘ 13‘ 14» 1»» ie» 17» IS» l»» SO» 2S» » 0 1 8.1 2 18.0 2 27.8 52 37.7 2 47.6 2 57.4 7.3 38.3 3 27.0 3 36.8 3 46.7 17.1 1 58.4 8.3 18.2 28.0 37.9 47.7 57.6 7.4 17.3 27.2 37.0 46.9 2 58.6 8.5 18.3 28.2 38.0 47.9 57.7 7.6 17.5 27.3 37.2 47.0 3 58.8 8.6 18.5 28.3 38.2 48.1 57.9 7.8 17.6 27.5 37.3 47.2 4 58.9 8.8 18.6 28.5 38.4 48.2 58.1 7.9 17.8 27.6 37.5 47.4 5 1 9.0 2 18.8 2 28.7 52 38.5 2 48.4 2 58.2 8.1 9.13 3 27.8 3 37.7 3 47.5 18.0 6 59.3 9.1 19.0 28.8 38.7 48.5 58.4 8.3 18.1 28.0 37.8 47.7 7 59.4 9.3 19.1 29.0 38.9 48.7 58.6 8.4 18.3 28.1 38.0 47.8 8 59.6 9.4 19.3 29.2 39.0 48.9 58.7 8.6 18.4 28.3 38.2 48.0 9 59.8 9.6 19.5 29.3 39.2 49.0 58.9 8.8 18.6 28.5 38.3 48.2 10 1 59.9 9.8 2 19.6 2 29.5 2 39.3 2 49.2 2 59.1 8.9 3 3 28.6 3 38.5 3 48.3 18.8 11 2 0.1 9.9 19.8 29.7 39.5 49.4 59.2 9.1 18.9 28.8 38.6 48.5 12 0.2 10.1 20.0 29.8 39.7 49.5 59.4 9.2 19.1 29.0 38.8 48.7 13 0.4 10.3 20.1 30.0 39.8 49.7 59.6 9.4 19.3 29.1 39.0 48.8 14 0.6 10.4 20.3 30.1 40.0 49.9 59.7 9.6 19.4 29.3 39.1 49.0 15 2 10.6 2 20.5 2 30.3 02 40.2 2 50.0 59.9 9.7 3. 719.6 3 29.4 3 39.3 3 49.2 16 0.9 10.8 20.6 30.5 40.3 50.2 0.0 9.9 19.8 29.6 39.5 49.3 17 1.1 10.9 20.8 30.6 40.5 50.4 0.2 10.1 19.9 29.8 39.6 49.5 18 1.2 11.1 20.9 30.8 40.7 50.5 0.4 10.2 20.1 29.9 39.8 49.7 19 1.4 11.3 21.1 31.0 40.8 50.7 0.5 10.4 20.3 30.1 40.0 49.8 20 2 11.4 2 21.3 2 31.1 12 41.0 2 50.8 0.7 10.0 3. 620.4 3 30.3 3 40.1 3 50.0 21 1.7 11.6 21.4 31.3 41.2 51.0 0.9 10.7 20.6 30.4 40.3 50.1 22 1.9 11.7 21.6 31.5 41.3 51.2 1.0 10.9 20.7 30.6 40.5 50.3 23 2.1 11.9 21.8 31.6 41.5 51.3 1.2 11.1 20.9 30.8 40.6 50.5 24 2.2 12.1 21.9 31.8 41.6 51.5 1.4 11.2 21.1 30.9 40.8 50.6 25 2 12.2 2 22.1 2 32.0 22 41.8 2 51.7 1.5 11.4 3. 421.2 3 31.1 3 40.9 3 50.8 26 2.5 12.4 22.3 32.1 42.0 51.8 1.7 11.5 21.4 31.3 41.1 51.0 27 2.7 12.6 22.4 32.3 42.1 52.0 1.9 11.7 21.6 31.4 41.3 51.1 28 2.9 12.7 22.6 32.4 42.3 52.2 2.0 11.9 21.7 31.6 41.4 51 3 29 3 0 12.9 22.8 32.6 42.5 52.3 2.2 12.0 21.9 31.8 41.6 51 5 30 2 3.2 13.1 2 22 9 2 32.8 2 42.6 2 52.5 2.3 12.2 3 22.1 3 31.9 3 41.8 3 51.6' 31 3.4 13.2 23.1 32.9 42.8 52.7 2.5 12.4 22.2 32.1 41.9 51.8 32 3.5 13.4 23.2 33.1 43.0 52.8 2.7 12.5 22.4 32.2 42.1 52.0 33 3.7 13.6 23.4 33.3 43.1 53.0 2.8 12.7 22.6 32.4 42.3 52.1 34 3.9 13.7 23.6 33.4 43.3 53.1 3.0 12.9 22 7 32.6 42.4 52.3 35 2 4.0 13 9 2 23.7 2 33.6 2 43.5 2 53.3 3.2 13.0 3 22.9 3 32.7 3 42.6 3 52.4 36 4.2 14.0 23.9 33.8 43.6 53.5 3.3 13.2 23 0 32.9 42.8 52.C 37 4.4 14 2 24.1 33.9 43.8 53.6 3.5 13.4 23.2 33.1 42.9 52.8 38 4.5 14 4 24.2 34.1 43.9 53.8 3.7 13.5 23.4 332 43.1 52.9 39 4.7 14 5 24.4 34.3 44.1 54.0 3.8 13.7 23.5 33 4 43.2 53.1 40 2 4.8 14.7 2 24.6 2 34.4 2 44.3 2 54.1 4.0 13.8 3 23. 7 3 33.6 3 43 4 3 53.3 41 5.0 14.9 24.7 34.6 44.4 54.3 4.2 14.0 23.9 33.7 43.6 53.4 42 5.2 15.0 24.9 34.7 44.6 54.5 4.3 14.2 24.0 33.9 43.7 53.6 43 5.3 15.2 25.1 34.9 44.8 54.6 4.5 14.3 24.2 34 0 43.9 53.8 44 5.5 15 4 25.2 35.1 44.9 54.-8 4.6 14.5 24.4 34.2 44.1 53.9 45 2 5.7 15.5 2 25.4 2 35.2 2 45.1 2 55.0 4.8 14.7 3 24.5 3 34.4 3 44.2 3 54.1 46 5.8 15 7 25.5 35.4 45.3 55.1 5.0 14.8 24 7 34.5 44.4 54.3 47 6.0 15.9 25.7 35.6 45.4 55.3 5.1 15.0 24.8 34.7 44.6 54.4 48 6.2 16.0 25.9 35.7 45.6 55 4 5.3 15.2 25.0 34.9 44.7 54.6 49 6.3 16.2 26.0 35.9 45.8 55.6 5.5 15.3 25 2 35.0 44.9 54.7 50 2 C.S 16 3 2 26.2 2 36.1 2 45.9 2 55.8 5.6 15.5 3 25.3 3 35.2 3 45.1 3 54.9 51 6 7 16 5 26.4 36.2 46.1 55 9 5.8 15.7 25 5. 35 4 45.2 55.1 52 6.8 16.7 26.5 36.4 46.2 56.1 6.0 15.8 25.7 35.5 45.4 55.2 53 7.0 16 8 26.7 36.6 46.4 56.3 6.1 16.0 25.8 35.7 45.5 55.4 54 7.1 17.0 26.9 36.7 46.6 56.4 6.3 16 1 26 0 35.9 45.7 55.6 55 2 7.3 17.2 2 27.0 2 36.9 2 46.7 2 56.6 6.5 16.3 3 26.2 3 36.0 3 45.9 3 55.7 56 7.5 17.3 27.2 37.0 46.9 56.8 6.6 16.5 26 3 36 2 46.0 55.9 57 7.6 17.5 27.4 37 2 47.1 56 9 6.8 16.6 26.5 36.4 46.2 56.1 58 7.8 17.7 27.5 37.4 47.2 57.1 6.9 16.8 26 7 36 5 46 4 ! 56.2 59 8 0 17.8 27.7 37 5 47.4 57.3 7.1 17 0 26 8 36.7 46.5 I 56.4 11-23 FM 6-300 TabU 5a. Comaartio* of Tima te Are Tías An An Tina Baun MUl 1 15 266.67 1 0 15 4.44 21 5 15 93.38 41 10 15 183.33 3 30 533.33 2 0 30 8.89 33 5 30 97.78 43 10 30 185.07 3 45 800.00 3 0 45 13.33 23 5 45 103.33 43 10 45 191.11 4 60 1066.67 4 1 00 17.78 34 6 00 106.67 44 11 00 195.50 3 75 1333.33 5 1 15 33.22 25 6 15 111.11 45 11 15 300.00 6 00 1600.00 6 1 30 26.67 26 6 30 115.56 46 11 30 304.44 7 105 1866.67 7 1 45 31.11 37 6 45 130.00 47 11 45 308.88 8 130 3133.33 8 3 00 35.56 28 7 00 124.44 48 13 00 313.83 0 135 2400.00 9 2 15 40.00 29 7 15 128.89 49 13 15 317.78 10 150 3666.67 10 2 30 44.44 30 7 30 133.33 50 13 80 333.33 11 165 11 2 45 48.89 31 7 45 137.78 51 13 45 330.07 13 180 3300.00 12 3 00 53.33 33 8 00 143.33 53 13 00 331.11 13 195 3466.67 13 3 15 57.78 33 8 15 146.67 53 13 15 385.50 14 310 3733.33 14 3 30 63.33 34 8 30 151.11 54 18 80 340.00 18 338 4000.00 15 3 45 66.67 35 8 45 155.56 55 13 45 344.44 16 340 4266.67 16 4 00 71.11 36 9 00 160.00 56 14 00 348.80 17 255 4533.33 17 4 15 75.56 37 9 15 164.44 57 14 15 353.88 18 370 4800.00 18 4 30 80.00 38 9 30 168.89 58 14 30 357.78 19 385 5066.67 19 4 45 84.44 39 9 45 173.33 59 14 45 303.33 30 300 5333.33 20 5 00 88.89 40 10 00 177.78 60 15 00 300.07 31 315 5600.00 23 330 5866.67 23 345 6133.33 24 360 6400.00 An Tin* An Tint An Hat Milt Kllg 1 15 .07 16 00 1.19 31 7 45 2.30 46 11 30 3.41 2 30 .15 17 15 1.26 32 8 00 2.37 47 11 45 3.48 3 45 .22 18 30 1.33 33 8 15 2.44 48 13 00 3.58 4 00 .30 19 45 1.41 34 8 30 2.52 49 12 15 3.63 5 15 .37 20 00 1.48 35 8 45 2.59 50 12 30 3.70 6 1 I 30 .44 21 15 1.56 36 9 00 2.67 51 12 45 3.78 7 45 .52 22 30 1.63 37 9 15 2.74 52 13 00 3.85 8 00 .59 23 45 1.70 37 9 30 2.81 53 13 15 3.98 9 15 .67 24 00 1.78 39 9 45 2.89 54 13 30 4.00 10 30 .74 25 15 1.85 40 10 00 2.96 55 13 45 4.07 11 45 .81 26 30 1.93 41 10 15 3.04 56 14 00 4.15 12 00 .89 27 45 2.00 42 10 30 3.11 57 14 15 4.23 13 15 .96 28 00 2.07 43 10 45 3.19 58 14 30 4.30 14 30 1.04 29 15 2.15 44 11 i 00 3.26 59 14 45 4.37 \ 15 45 1.11 30 2.22 45 11 I 15 3.33 60 15 00 4.44 BxtmpU: Time is 22 hours, 46 minutes, 37 seconds. ConTert to src. 22 hours time -330° src 46 minutes time - 11*30' are 37 seconds time— 9' 15' are 2» 46* 37« 341* 39' 15* m 11-24 FM 6-300 Table Sb. Conversion ot Arc to Time DEGREES MINUTES SECONDS ta m h m 0 00 60 120 8 00 0 0 0 000 0 00 0.000 D 50 0 033 0 04 61 121 8 04 1 1 0.067 .01 001 .51 .034 0 08 62 122 8 08 2 2 0.133 .02 .001 52 .035 0 19 63 123 8 12 3 3 0 200 .03 002 53 .035 0 16 64 124 8 16 4 4 0.267 04 .003 54 .036 5 0 90 65 4 20 125 8 20 5 5 0 333 0 05 0 003 0 55 0 037 6 0 94 66 4 24 126 8 24 6 6 0.400 .06 004 56 037 7 0 98 67 4 28 127 8 28 7 7 0.467 ' .07 .005 .57 .038 8 0 39 68 4 32 128 8 32 8 8 0 533 .08 .005 58 .039 0 0 36 60 4 36 120 8 36 9 9 0.600 .09 .006 .59 .039 10 70 4 40 130 8 40 10 0 40 10 0 667 0.10 0.007 0.60 0.040 11 71 4 44 131 8 44 11 0 44 11 0 733 .11 .007 .61 .041 19 79 4 48 132 8 48 12 0 48 12 0.800 .12 .008 .62 .041 18 73 4 59 133 8 52 13 0 52 13 0.867 13 .009 .63 .042 14 74 4 66 134 8 56 14 0 56 14 0.933 .14 .009 64 .043 15 1 00 76 5 00 135 9 00 15 1 00 15 1.000 0.15 0.010 0.65 0.043 16 76 5 04 136 0 04 16 1 04 16 1.067 .16 Oil .66 .044 17 77 5 08 187 0 08 17 1 08 17 1.133 .17 011 .67 .045 18 78 5 19 138 0 12 18 1 12 18 1.200 .18 012 68 .045 10 70 5 16 130 0 16 19 1 16 19 1.267 .19 .013 .69 .046 90 1 90 80 5 90 140 0 20 20 20 1.333 0.20 0 013 0.70 0 047 91 1 94 81 5 24 141 9 24 21 21 1.400 .21 .014 .71 .047 99 98 89 5 28 149 0 28 22 22 1.467 .22 .015 .72 .048 98 89 83 5 32 143 9 32 23 23 1.533 .23 .015 .73 .049 94 1 36 84 5 86 144 0 86 24 1 36 24 1.600 .24 .016 .74 .049 95 1 40 85 145 9 40 25 1 40 25 1.667 0.25 0 017 0.75 0 050 96 1 44 86 146 9 44 26 1 44 26 1.733 .26 .017 76 051 97 1 48 87 147 9 48 27 1 48 27 1.S00 .27 .018 .77 051 98 1 69 88 148 0 52 28 1 52 28 1.867 .28 .019 .78 052 99 1 56 80 140 0 56 29 1 56 29 1.933 .29 .019 .79 053 80 00 6 00 150 10 00 30 2 00 30 2.000 0.30 0 020 0.80 0.053 81 01 6 Ö4 151 10 04 31 2 04 31 2 067 31 .021 .81 .054 89 09 6 08 152 10 08 32 2 08 32 2.133 .32 021 .82 .055 88 03 6 12 153 10 12 33 2 12 33 2 200 .33 .022 .83 .055 84 04 6 16 154 10 16 34 2 16 34 2 267 .34 023 84 .056 85 9 90 05 6 20 155 10 20 35 35 2.333 0.35 0.023 0.85 0 057 86 9 94 06 0*24 156 10 24 36 36 2.400 .36 024 86 057 87 9 98 07 6 28 157 10 28 37 37 2.467 .37 .025 .87 .058 88 9 39 08 6 32 158 10 32 38 38 2 533 38 .025 .88 .059 SO 9 30 00 6 36 159 10 36 30 30 2.600 .39 026 89 .059 40 9 40 100 6 40 160 10 40 40 2 40 40 2 607 0.40 0 027 0 90 0.060 41 9 44 101 6 44 161 10 44 41 2 44 41 2.733 41 027 .91 .061 49 9 48 109 6 48 102 10 48 42 2 48 42 2.800 .42 .028 .92 .061 48 9 59 103 6 52 163 10 52 43 2 52 43 2 867 .43 .029 .93 .062 44 9 56 104 6 56 164 10 56 44 2 56 44 2 933 44- .029 .94 .063 45 8 00 105 7 00 165 11 00 45 3 00 45 3 000 0.45 0.030 0.95 0 063 46 3 04 106 7 04 160 11 04 46 3 04 46 3 067 .46 .031 .96 .064 47 8 08 107 7 08 167 11 08 47 3 08 47 3 133 47 031 .97 .065 48 3 19 108 7 12 168 11 12 48 3 12 48 3.200 48 032 .98 .065 40 3 16 100 7 16 169 11 16 49 3 10 49 3 207 .49 033 0 99 .066 50 3 90 110 7 20 170 11 20 50 3 20 50 3 333 0.50 0 033 1 00 0 007 51 3 94 111 7 24 171 11 24 51 3 24 51 3.400 59 3 98 119 7 28 172 11 28 52 3 28 52 3 407 53 3 39 113 7 32 173 11 32 53 3 32 53 3 533 54 3 36 114 7 36 174 11 36 54 3 36 54 3 600 90 6‘ 115 7 40 175 11 40 55 3 .40 55 3 40 55 3 607 180° 12‘ 56 3 44 116 7 44 176 11 44 56 3 44 56 3 733 117 7 48 177 11 48 57 57 3 48 3 48 57 3.800 270° 18‘ 58 3 52 118 7 52 178 11 52 58 3 52 5S 3 807 59 3 56 119 7 56 179 11 56 59 3 56 59 3 933 11-25 FM 6-300 Ti bla Se. Cmrerston of Degrees, Minute», and Second» to Mils Degrees D.* Mill D*g Mil* Dtg Mil* l)*g Mil* 0« Mil* D«* Mil* 1 17.78 31 551.11 61 1084.44 91 1617.78 121 2151.11 151 2684.44 2 35.56 32 568.89 62 1102.22 92 1635.56 122 2168.89 152 2702.22 3 53.33 33 586.67 63 1120.00 93 1653.33 123 2186.67 153 2720.00 4 71.11 34 604.44 64 1137.78 94 1671.11 124 2204.44 154 2737.78 5 88.89 35 622.22 65 1155.56 95 1688.89 125 2222.22 155 2755.56 6 106.67 36 640.00 66 1173.33 96 1706.67 126 2240.00 156 2773.33 7 124.44 37 657.78 67 1191.11 97 1724.44 127 2257.78 157 2791.11 8 142.22 38 675.56 68 1208.89 98 1742.22 128 2275.56 158 2808.89 9 160.00 39 693.33 69 1226.67 99 1760.00 129 2293.33 159 2826.67 10 177.78 40 711.11 70 1244.44 100 1 * * *. 18 130 2311.11 160 2844.44 11 195.56 41 728.89 74 1262.22 101 1795.56 131 2328.89 161 2862.22 12 213.33 42 746.67 72 1280.00 102 1813.33 132 2346.67 162 2880.00 13 231.11 43 764.44 73 1297.78 103 1831.11 133 2364.44 163 2897.78 14 248.89 44 782.22 74 1315.56 10« 1848.89 134 2382.22 164 2915.56 15 266.67 45 800.00 75 1333.33 105 1866.67 135 2400. (X) 165 2933.33 16 284.44 46 817.78 76 1351.11 106 1884.44 136 2417.78 166 2951.11 17 302.22 47 835.56 77 1368.89 107 1902.22 137 2435.56 167 2968.89 18 320.00 48 853.33 78 1386.67 108 1920.00 138 2453.33 168 2986.67 19 337.78 49 871.11 79 1404.44 109 1937.78 139 2471.11 169 3004.44 20 355.56 50 888.89 80 1422.22 110 1955.56 140 2488.89 170 3022.22 21 373.33 51 906.67 81 1440.00 111 1973.33 141 2506.67 171 3040.00 22 391.11 52 924.44 82 1157.78 112 1991.11 142 2524.44 172 3057.78 23 408.89 53 942.22 83 1475.56 113 2008.89 143 2542.22 173 3075.56 24 426.67 54 960.00 84 1493.33 114 2026.67 144 2560.00 174 3093.33 25 444.44 55 977.78 85 1511.11 115 2044.44 145 2577.78 175 3111.11 26 462.22 56 995.56 86 1528.89 116 2062.22 146 2595.56 176 3128.89 27 480.00 57 1013.33 87 1546.67 117 2080.00 147 2613.33 177 3146.67 28 497.78 58 1031.11 88 1564.44 118 2097. 78 148 2631.11 178 3164.44 29 515.56 59 1048.89 89 1582.22 119 2115.56 149 2648.89 179 3182.22 30 533.33 60 1066.67 90 1600.00 120 2133.33 150 2666.67 ISO 3200.00 Minute* Seconds Min Mil* Min Mil* Mil* Sec Mil* Sec Mils Sec Mils 1 0.3Ô 21 6.22 41 12.15 0.00 21 0.10 41 0.20 2 0.59 22 6.52 42 12.44 0.01 22 0.11 42 0.21 3 0.89 23 6.81 43 12.74 0.01 23 0.11 43 0.21 4 1.19 24 7.11 44 13.04 0.02 24 0.12 44 0.22 5 1.48 25 7.41 45 13.33 0,02 25 0.12 45 0.22 6 1.78 26 7.70 46 13.63 0.03 26 0.13 46 0.23 7 2.07 27 8.00 47 13.93 0.03 27. 0.13 47 0.23 8 2.37 28 8.30 48 14.22 8 0.04 28 0.14 48 0.24 9 2.67 29 8.59 49 14.52 9 0.04 29 0.14 49 0.24 10 2.96 30 8.89 50 14.81 10 •0.05 30 0.15 50 0.25 11 3.26 31 9.19 51 15.11 11 0.05 31 0.15 51 0.25 12 3.56 32 9.48 52 15.41 12 0.06 32 0.16 52 0.26 13 3.85 33 9.78 53 15.70 13 0.06 33 0.16 53 0.26 14 4.15 34 10.07 54 16.00 14 0.07 34 0.17 54 0.27 15 4.44 35 10.37 55 16.30 15 0.07 35 0.17 55 0.27 16 4.74 36 10.67 56 16.59 16 0.08 36 0.18 56 0.28 17 5.04 37 10.96 57 16.89 17 0.08 37 0.18 57 0.28 18 5.33 38 11.26 58 17.19 18 0.09 38 0.19 58 0.29 19 5.63 39 11.56 59 17.48 19 0.09 39 0.19 59 0.29 20 5.93 40 11.85 60 17.18 20 0.10 40 0.20 60 0.30 11-26 FM 6-300 Table 6. Convergence Northing-UTM grid northing coordinate- of station in meters. If in Northern Hemisphere, enter table with northing. If in Southern Hemisphere, subtract northing of station from 10,000,000; enter table with resulting northing. Enter table using northing to nearest 100 meters and interpolate. Log XV»Log of function XV (sign always +). Nofihtn« Function XV Diif. Id* XV DiB. Northin* Function XV DiB. Lu« XV DiB. 51.2 1426 0 0 0 310.000 1585.0 3.20003 5.109 70834 51.3 1383 1,000 5.109 0.70834 320.000 1636.3 3.21386 5.109 30103 51.2 1338 2,000 10.218 1.00937 330.000 1687.5 3.22724 5.109 17609 51.2 3.000 15.327 1.18546 340.000 1738.7 3.24022 1298 5.109 12494 51.2 1261 4.000 20.430 1.31040 350.000 1789.9 3.25283 5.109 9691 51.3 1227 5.000 25.515 1.40731 360.000 1841.2 3.26510 5.109 7918 51.2 1191 6.000 30.654 1.48649 370.000 1892.4 3.27701 5.100 6694 51.3 1162 7.000 35.763' 1.55343 380.000 1943.7 3.28863 5.109 5800 51.3 1131 8.000 40.872 1.61143 390.000 1995.0 3.29994 5.109 5115 51.3 1103 9.000 45.981 1.66258 400.000 2046.3 3.31097 5.109 4576 51.3 1075 10.000 51.090 1.70834 410.000 2097.6 3.32172 51.09 30103 51.3 1050 20,000 102.18 2.00937 420.000 2148.9 3.33222 51.09 17609 51.3 1024 30.000 153.27 2.18546 430.000 2200.2 3.34246 51.09 12494 51.3 1001 40.000 204.36 2.31040 440.000 2251.5 3.35247 51.10 9692 51.4 981 50.000 255.46 2.40732 450.000 2302.9 3.36228 51.09 7918 51.3 956 60,000 306.55 2.48650 460.000 2354.2 3.37184 51.10 6696 51.4 938 70.000 357.65 2.55346 470.000 2405.6 3.38122 51.09 5799 51.3 917 80.000 408.74 2.61145 480.000 2456.9 3.39039 51.10 5116 51.4 899 90.000 459.84 2.66261 490;000 2508.3 3.39938 51.10 4576 51.4 881 100.000 510.94 2.70837 500.000 2559.7 3.40819 51.11 4141 51.4 863. 110,000 562.05 2.74978 510.000 2611.1 3.41682 51.10 3779 51.5 849 120,000 613.15 2.78757 520.000 2662.6 3.42531 51.11 3477 51.4 830 130.000 664.26 2.82234 530.000 2714.0 3.43361 51.12 3220 51.4 815 140.000 715.38 2.85454 540.000 2765.4 3.44176 51.11 2997 51.5 801 150.000 766.49 2.88451 550.000 2816.9 3.44977 51.12 2804 51.5 787 160.000 817 61 2.91255 560.000 2868.4 3.45764 51.13 2634 51.5 773 170.000 868 74 2.93889 570.000 2919.9 3.46537 51.13 2484 51.5 759 180.000 919 87 2.96373 580.000 2971.4 3.47296 51.13 2349 51.5 746 190.000 971.00 2.98722 590.000 3022.9 3.48042 51.1 2227 51.5 734 200.000 1022.1 3.00949 600.000 3074.4 3.48776 51.2 2123 51.6 723 2)0.000 1073.3 303072 610,000 3126.0 3.49499 51.1 2020 51.5 710 220,000 1124.4 3.05092 620,000 3177.5 3.50209 51.2 1934 51.6 699 230.000 1175.6 3.07026 630.000 3229.1 3.50908 51.1 1848 51.6 689 240.000 1220.7 3.08874 640.000 3280.7 3.51597 51 2 1776 51.6 677 250.000 1277.9 3.10650 650.000 3332.3 3.52274 260,000 51.2 1706 51.7 669 1329.1 3.12356 660.000 3384.0 3.52943 270.000 51.2 1641 51.6 657 1380.3 3.13997 670.000 3435.6 3.53600 280.000 51.1 1579 51.7 649 1431.4 3.15576 680.000 3487.3 3.54249 290.000 1482.6 51.2 1526 51.7 639 3.17102 690.000 3539.0 3.54888 300.000 1533.8 51.2 1475 51 7 630 3.18577 700.000 3590.7 3.55518 11-27 / Table 6. Convergence—Continued Function XV Diir. Lo« XV Diff“ ■ 1 Northinn Function XV 51.7 630 3500.7 3.55518 51.7 621 3642.4 3.56139 1,160,000 5002.3 51.7 612 3094.1 3.56751 1.170.000 6045.1 51.8 605 3745.0 3.57350 1.180.000 0098.0 51.7 595 375 3797.6 3.57051 1.190.000 6150.9 51.8 588 372 3849.4 3.58530 1.200.000 6203.8 51.8 581 369 3901.2 3.59120 1,210,000 0250.7 51.9 ¿74 366 3053.1 3.59094 1,220,000 6309.7 51.8 565 363 4004.9 3.60250 1.230.000 0362.7 51.9 559 361 4056.8 3.00818 1.240.000 6415.8 51.9 552 357 4108.7 3.61370 1.250.000 6468.8 51.9 546 355 4100.6 3.01916 1,260,000 0521.0 51.9 538 353 4212.5 3.62454 1.270.000 6575.1 51.9 532 350 4264.4 3.62980 1.280.000 0628.3 52.0 526 347 4316.4 3.63512 1.290.000 6681.5 52.0 520 345 4368.4 3.64032 1.300.000 6734.7 52.0 514 342 4420.4 3.04540 1.310.000 0788.0 52.1 509 340 4472.5 3.05055 1.320.000 0841.3 52.0 502 338 4524.5 3.65557 1.330.000 6894.7 52.1 497 334 4570.6 3.00054 1.340.000 6948.0 52.1 492 333 4628.7 3.66546 1.350.000 7001.5 52.1 486 330 4680.8 3.67032 1.360.000 7054.9 52.2 482 328 4733.0 3.07514 1.370.000 7108.4 52.2 476 326 4785.2 3.67990 1.380.000 7161.9 52.1 470 324 4837.3 3.68460 1.390.000 7215.5 52.3 467 321 4889.6 3.68927 1.400.000 7269.1 52.2 462 319 4941.8 3.60389 1.410.000 7322.7 52.3 457 317 4994.1 3.69846 1.420.000 7376.4 52.3 452 315 5046.4 3.70298 1.430.000 7430.1 52.3 448 314 5008.7 3.70746 1.440.000 7483.0 52.4 444 311 5151.1 3.71190 1.450.000 7537.7 52.3 439 309 5203.4 3.71629 1.460.000 7591.5 52.4 435 307 5255.8 3.72064 1.470.000 7645.4 52.4 431 305 5308.2 3.72495 1.480.000 7699.3 52.5 427 303 5360.7 3.72922 1.490.000 7753.2 52.5 423 302 5413.2 3.73345 1.500.000 7807.2 52.5 420 299 5465.7 3.73765 1.510.000 7861.2 52.5 415 298 5518.2 3.74180 1.520.000 7915.3 52.6 412 290 5570.8 3.74592 1.530.000 7969.4 52.6 408 294 5623.4 3.75000 1.510.000 8023.6 52.6 404 292 5676.0 3.75404 1.550.000 8077.8 52.6 401 291 5728.6 3.75805 1.560.000 8132.0 52.7 398 280 5781.3 3.76203 1.570.000 8186.3 52.7 394 287 5834.0 3.76597 1.580.000 8240.6 52.7 390 285 5886.7 3.76987 1.599.000 8294.9 52.8 284 5939.5 3.77375 1.600.000 8349.3 FM 6-300 TM» 0. Conwiryfnw—Continued T Nerthlai FuMlloa XV DIOÍ Uf XV Di*. Nanhloc FtiMtlra XV nit. U«XV M. 54.4 284 1,800,000 8840.3 3.03108 54.8 283 86 224 1,810,000 8403.8. 3.03448 3.080.000 10004 4.03780 54.8 380 87 226 1.830.000 8488.3 3.03738 3.070.000 10081 4.03088 54.8 270 87 226 1.830.000 8813.8 3.03007 3.080.000 11018 4.04210 54.6 378 57 224 1.840.000 8887.4 3.03385 3,000,000 11076 4.04434 54.6 370 67 223 1.880.000 8833.0 3.03881 3.100.000 11132 4.04057 54.7 274 57 322 1,080,000 8078.7 3.93838 3.110.000 11180 4.04870 54.7 373 87 221 1.070.000 8731.4 3.04108 2.130.000 11246 4.05100 54.8 372 67 210 1.880.000 8788.3 3.04380 3.130.000 4.06310 54.8 270 58 223 1,600,000 8841.0 3.94080 3.140.000 11361 4.05642 54.0 380 67 217 1,700,000 8805.9 3.04010 3.180.000 11418 4.06700 54.0 387 87 210 1.710.000 8080.8 3.08180 3.100.000 11476 4.08076 54.0 388 88 210 1.730.000 0005.7 3.05482 2.170.000 11533 4.06104 85.0 204 87 214 1.730.000 0000.7 3.05710 2.180.000 11500 4.00408 55.0 203 68 217 1.740.000 0115.7 3.95070 2,100,000 11648 4.00626 55.1 202 57 212 1.780.000 0170.8 3.00241 2.300.000 11705 4.06837 55.2 380 1.700.000 9338.0 3.08801 2.310.000 11763 4.07062 210 55.2 280 68 213 1.770.000 0381.3 3.06760 2.330.000 11821 4.07206 55.2 358 68 213 1.780.000 9330.4 3.97018 2.330.000 11879 4.07478 88.3 350 68 212 1.700.000 0301.7 3.07274 2.240.000 11037 4.07600 55.3 258 68 210 1.800.000 0447.0 3.07530 3.250.000 11005 4.07000 55.4 284 88 210 1,810,000 0803.4 3.07783 2.380.000 12063 4.08110 55.5 253 88 208 1.830.000 9887.9 3.08030 2.270.000 12111 4.08318 55.5 253 88 207 1.830.000 0013.4 3.08288 2.280.000 12160 4.08626 55.5 280 68 207 1.840.000 0808.0 3.08538 2,200,000 12227 4.08732 58.0 340 68 200 1.880.000 0734.5 3.08787 2.300.000 12285 4.08038 55.0 247 69 208 1,800,000 0780.1 3.00034 2.310.000 12344 4.00140 55.7 247 68 203 1.870.000 0835.8 3.00281 2.320.000 12402 4.00340 55.8 246 60 200 1.880.000 0891.0 3.90527 2.330.000 12461 4.00666 55.8 244 68 202 1,800,000 0047.4 3.90771 2.340.000 12510 4.00767 55.6 242 60 204 1,000,000 10008 4.00013 2.350.000 12678 4.00001 88 242 88 200 1,010,000 10050 4.00255 2.300.000 12036 4.10161 50 242 69 202 1.030.000 10118 4.00407 2.370.000 12605 4.10363 50 230 60 202 1.030.000 10171 4.00736 2.380.000 12754 4.10805 50 230 60 200 1.040.000 10337 4.00975 2.300.000 12813 4.10766 50 237 60 200 1.080.000 10383 4:01212 2.400.000 12872 4.10066 SO 236 80 108 1,060,000 10339 4.01448 2.410.000 12931 1.11103 57 230 59 108 1.070.000 10309 4. CM 087 2.420.000 12090 4.11361 50 233 50 107 1.080.000 10453 4.01020 2.430.000 13040 4.11558 50 232 60 190 1,000,000 10508 4.02152 2.440.000 13100 4.11757 57 235 50 106 3,000,000 10885 4.02387 2.450.000 13108 4.11052 50 230 60 107 3.010.000 10021 4.02617 2.400.000 13228 4.12140 57 232 50 104 3.020.000 10078 4.028-19 2.470.000 13287 4.12343 50 227 60 106 2.030.000 10734 4.0.1070 2.480.000 13347 4.12538 57 230 59 102 2.040.000 10701 4.01300 2.490.000 13400 4.12730 57 229 60 104 3.050.000 10848 4.03535 2.500.000 13460 4.12024 11-29 FM 6-300 Table 6. Coneergenee—Continued Norlhin* Function XV Did. Log XV Diff. Northing Function XV Difl. Log XV Diff. 60 194 2.500.000 13466 4.12924 60 193 63 168 2.510.000 13526 4.13117 2.960.000 16305 4.21232 60 192 64 170 2.520.000 13586 4.13309 2.970.000 16369 4.21402 60 192 64 170 13646 4.13501 2.980.000 16433 4.21572 2.530.000 60 190 64 168 2.540.000 13706 4.13691 2.990.000 16497 4.21740 60 190 64 169 2.550.000 13766 4.13881 3,000,000 16561 4.21909 60 189 65 170 2.560.000 13826 4.14070 3.010.000 16626 4.22079 60 188 64 167 2.570.000 13886 4.14258 3.020.000 16690 4.22246 61 190 65 168 13947 4.14448 3.030.000 16755 4.22414 2.580.000 GO 187 64 166 2.590.000 14007 4.14635 3.040.000 16819 4.22580 61 188 65 168 2.600.000 14068 4.14823 3.050.000 16884 4.22748 60 185 65 166 2,610,000 14128 4.15008 3.060.000 16949 4.22914 61 187 65 167 2,620,000 14189 4.15195 3.070.000 17014 4.23081 61 186 65 165 2.630.000 14250 4.15381 3.080.000 17079 4.23246 61 186 65 165 2.640.000 14311 4.15567 3.090.000 17144 4.23411 61 185 65 165 2.650.000 14372 4.15752 3.100.000 17209 4.23576 61 184 65 163 2.660.000 14433 4.15936 3.110.000 17274 4.23739 61 183 66 166 2.670.000 14494 4.16119 3.120.000 17340 4.23905 61 182 66 165 2.680.000 14555 4.16301 3.130.000 17406 4.24070 61 182 65 162 14616 4.16483 3.140.000 17471 4.24232 2.690.000 62 184 66 164 2.700.000 14678 4.16667 3.150.000 17537 4.24396 61 180 66 163 14739 4.16847 3.160.000 17603 4.24559 2.710.000 62 182 66 162 14801 4.17029 3.170.000 17669 4.24721 2.720.000 61 179 66 162 14862 4.17208 3.180.000 17735 4.24883 2.730.000 62 181 66 161 2.740.000 14924 4.17389 3.190.000 17801 4.25044 62 180 67 164 2.750.000 14986 4.17569 3.200.000 17868 4.25208 62 179 66 160 2.760.000 15048 4.17748 3.210.000 17934 4.25368 62 178 67 162 2.770.000 15110 4.17926 3.220.000 18001 4.25530 62 178 66 159 2.780.000 15172 4.18104 3.230.000 18067 4.25689 62 177 67 160 2.790.000 15234 4.18281 3.240.000 18134 4.25849 62 177 67 161 2.800.000 15296 4.18458 3.250.000 18201 4.26010 63 178 67 159 2,810,000 15359 4.18636 3.260.000 18268 4.26169 62 175 67 159 2,820,000 15421 4.18811 3.270.000 18335 4.26328 63 177 68 161 15484 4.18988 3.280.000 18403 4.26489 2.830.000 62 174 67 158 2.840.000 1554G 4.19162 3.290.000 18470 4.26647 63 176 68 159 2.850.000 15609 4.19338 3.300.000 18538 4.26806 63 174 67 157 2.860.000 15672 4.19512 3.310.000 18605 4.26963 63 175 68 158 2.870.000 15735 4.19687 3.320.000 18673 4.27121 63 173 68 158 2.880.000 15798 4.19860 3.330.000 18741 4.27279 63 173 68 158 2.890.000 15861 4.20033 3.340.000 18809 4.27437 63 172 68 156 2.900.000 15924 4.20205 3.350.000 18877 4.27593 63 172 68 156 2.910.000 15987 4.20377 3.360.000 18945 4.27749 64 173 69 158 2.920.000 16051 4.20550 3.370.000 19014 4.27907 63 170 68 155 2.930.000 16114 4.20720 3.380.000 190S2 4.28062 64 172 69 157 16178 4.20892 3.390.000 19151 4.28219 2.940.000 64 172 68 154 2.950.000 16242 4.21064 3.400.000 19219 4.28373 11-30 FM 6-300 Table 6. Convergence—Continued Korthin* Function XV oar. Lot XV Diff. Northing Function XV DiB. Lot XV Diff. 68 154 3,400,000 10219 4.28373 69 156 75 145 3.410.000 19288 4.28529 3.860.000 22532 4.35280 69 155 76 146 3.420.000 19357 4.28684 3.870.000 22008 4.35426 70 157 75 144 3.430.000 19427 4.28841 3.880.000 22683 4.35570 69 154 76 145 3.440.000 19496 4.28995 3.890.000 22759 4.35715 69 153 76 145 3.450.000 19565 4.29148 3.900.000 22835 4.35860 70 155 76 144 3.460.000 19635 4.29303 3.910.000 22911 4.36004 69 152 77 146 3.470.000 19704 4.29455 3.920.000 22988 4.36150 70 154 76 143 3.480.000 19774 4.29609 3.930.000 23064 4.36293 70 154 77 145 3.490.000 19844 4.29763 3.940.000 23141 4.36438 70 153 77 144 3.500.000 19914 4.29916 3.950.000 23218 4.36582 70 152 77 144 3.510.000 19984 4.30068 3.960.000 23295 4.36726 71 154 77 144 3.520.000 20055 4.30222 3.970.000 23372 4.36870 70 152 78 144 3.530.000 20125 4.30374 3.980.000 23450 4.37014 71 153 77 143 3.540.000 20196 4.30527 3.990.000 23527 4.37157 71 152 78 143 3.550.000 20267 4.30679 4,000,000 23605 4.37300 70 150 78 144 3.560.000 20337 4.30829 4.010.000 23683 4.37444 71 151 78 142 3.570.000 20408 4.30980 4.020.000 23761 4.37586 72 153 79 145 3.580.000 20480 4.31133 4.030.000 23840 4.37731 71 150 78 141 3.590.000 20551 4.31283 4.040.000 23918 4.37872 71 150 79 144 3.600.000 20622 4.81433 4.050.000 23997 4.38016 72 151 79 142 3,610,000 20694 4.31584 4.060.000 24076 4.38158 72 151 79 143 3.620.000 20766 4.31735 4.070.000 24155 4.38301 71 149 79 142 3.630.000 20837 4.31884 4.080.000 24234 4.38443 72 149 79 141 3.640.000 20909 4.32033 4.090.000 24313 4.38584 73 152 80 143 3,650,000 20982 4.32185 4.100.000 24393 4.38727 72 148 80 142 3.660.000 21054 4.32333 4.110.000 24473 4.38869 72 149 80 141 3.670.000 21126 4.32482 4.120.000 24553 4.39010 73 150 80 142 3.680.000 21199 4.32632 4.130.000 24633 4.39152 73 149 80 141 3.690.000 21272 4.32781 4.140.000 24713 4:39293 73 149 81 142 3.700.000 .21345 4.32930 4.150.000 24794 4.39435 73 148 80 140 3.710.000 21418 4.33078 4.160.000 24874* 4.39575 73 148 81 141 3.720.000 21491 4.33226 4.170.000 24955 4.39716 73 147 81 140 3.730.000 21564 4.33373 4.180.000 25036 4.39856 74 149. 82 143 3.740.000 21638 4.33522 4.190.000 25118 4.39999 73 146 81 139 3.750.000 21711 4.33668 4.200.000 25199 4.40138 74 148 82 141 3.760.000 21785 4.33816 4.210.000 25281 4.40279 74 147 82 141 3.770.000 21859 4.33963 4.220.000 25363 4.40420 74 147 82 140 3.780.000 21933 4.34110 4.230.000 25445 4.40560 75 148 82 140 3.790.000 22008 4.34258 4.240.000 25527 4.40700 74 146 83 141 3.800.000 22082 4.34404 4.250.000 25610 4.40841 75 147 82 139 3.810.000 22157 4.34551 4.260.000 25692 4.40980 74 145 83 3.820.000 22231 4.34696 4.270.000 25775 4.41120 140 75 146 84 141 3.830.000 22306 4.34842 4.280.000 25859 4.41261 3.840.000 75 146 83 139 22381 4.34988 4.290.000 25942 4,41400 3.850.000 76 147 83 139 22457 4.35135 4.300.000 26025 4.41539 11-31 FM 6-300 Tablt 0. Convergence—Continuad Narthlnc Function XV Dili. Loi XV Dill. Northing Function XV Dlff. Lo« XV DIS. 83 139 4.800.000 26029 4.41539 84 140 94 138 4.310.000 26100 4.41G79 4.700.000 30117 4.47881 84 140 95 137 4.320.000 26193 4.41819 4.770.000 30212 4.48018 84 139 95 136 4.330.000 26277 4.41958 4.780.000 30307 4.48154 85 140 96 138 4.340.000 26362 4.42098 4.790.000 30403 4.48292 84 138 95 135 4.330.000 20446 4.42230 4.800.000 30498 4.48427 85 139 96 137 4.300.000 26931 4.42375 4.810.000 30594 4.48564 85 139 07 137 4.370.000 26616 4.42514 4.820.000 30691 4.48701 80 149 06 130 4.380.000 20702 4.42654 4.830.000 30787 4.48837 85 138 07 130 4.300.000 26787 4.42792 4.840.000 30884 4.48973 80 140 07 137 4.400.000 26873 4.42932 4.850.000 30981 4.49110 80 138 137 4.410.000 26959 4.43070 4.860.000 31070 4.49247 86 139 08 130 4.420.000 27045 4.43209 4.870.000 31177 4.49383 86 138 98 137 4.430.000 27131 4.43347 4.880.000 31275 4.49520 87 139 98 136 1.440.000 27218 4.43486 4.890.000 31373 4.49656 87 138 09 130 4.490.000 27305 4.43624 4.900.000 31472 4-, 49792 87 138 98 135 4.480.000 27392 4.43762 4.910.000 31570 4.49927 87 138 100 138 4.470.000 27479 4.43900 4.920.000 31070 4.50065 88 139 90 135 4.480.000 27567 4.44039 4.930.000 31769 4.50200 87 137 100 137 4.400.000 27054 4.44176 4.940.000 31809 4.50337 88 138 100 136 4.900.000 27742 4.44314 4.950.000 31069 4.50473 89 139 101 137 4.910.000 27831 4.44453 4.960.000 32070 4.50610 88 137 100 i 135 4.520.000 27919 4.44590 4.970.000 32170 1.50745 89 138 102 I 138 4.530.000 28008 4.44728 4.980.000 32272 4.50883 89 138 101 135 4.540.000 28097 4.44866 4.990.000 32373 4.51018 89 137 102 137 4.550.000 2818G 4.45003 5,000,000 32475 4.51155 89 137 102 136 4.560.000 28275 4.45140 5.010.000 32577 1.5121)1 90 138 102 136 4.570.000 28305 4.45278 5.020.000 32679 4.51427 90 138 103 137 4.580.000 28455 4.45416 5.030.000 32782 4.51501 90 137 103 130 4.590.000 28545 4.45553 5.040.000 32885 4.51700 137 103 130 4.600.000 28635 IX) 4.45690 5.050.000 32988 4.51830 91 138 104 136 4.010.000 28726 4.45828 5.060.000 33002 4.51972 91 137 104 137 4.020.000 28817 4.45965 5.070.000 33196 4.52109 91 137 104 135 4.030.000 28908 4.46102 5.080.000 :i3300 4.52244 92 138 105 137 4.040.000 29000 4.46240 5.090.000 33405 4.52381 91 130 105 130 4.050.000 29091 4.46376 5.100.000 33510 4.52517 92 137 105 130 4,000,000 29183 4.40513 5.110.000 33615 4.52053 93 138 106 137 4.070.000 29276 4.46651 5.120.000 33721 4.52790 92 130 106 136 4.080.000 29368 4.46787 5.130.000 33827 4.52926 93 138 106 130 4.090.000 29461 4.40925 5.140.000 33933 4.53002 93 137 107 137 4.700.000 29554 4.47062 5.150.000 34040 4.53199 93 130 107 130 4.710.000 29647 4.47198 5.160.000 34147 1.53335 93 130 107 130 4.720.000 29740 4.47334 5,170.(XX) 31251 4.53471 91 137 108 137 4,7:10,000 29834 4.47471 5.180.(XX) 34362 4.53608 94 137 108 130 4.740.000 29928 4.47008 5.190.000 31470 4.53744 95 137 109 137 4.750.000 30023 4.47745 5.200.000 34579 4.53881 11-32 FM 6-300 Table 8. Convergence—Continued K Northing Function XV Diir. hot XV Diir. Northing Function XV Diff. Lo* XV Diff. 109 137 5.200.000 34570 4.53881 109 137 128 140 5.210.000 34088 4.54018 5.600.000 40006 4.00213 109 136 128 138 5.220.000 34797 4.54154 5.070.000 40134 4.00351 110 137 129 140 5.230.000 34007 4.54291 5.080.000 40263 4.00491 110 137 130 140 5,2-10,000 35017 4.54428 5.090.000 40393 4.00031 110 136 130 139 5.250.000 35127 4.54564 5.700.000 40523 4.00770 111 137 130 139 5,2UO,OUO 35238 4.54701 5.710.000 40053 4.00909 111 137 131 140 j5,270,000 35340 4.51838 5.720.000 10784 4.01049 111 130 132 140 5.280.000 35400 4.54974 5.730.000 40916 4.61189 112 137 132 140 5 200.000 35572 4.55111 5.740.000 41048 4.01329 . 112 130 133 141 1 5,300,000 35084 4.55247 5.750.000 11181 4.01470 113 138 133 140 5.310.000 35797 4.55385 5.700.000 41314 4.01610 113 137 133 139 3.320.000 35910 4.55522 5.770.000 41447 4.01749 113 130 135 142 5.330.000 30023 4.55658 5.780.000 41582 4.61891 114 137 134 139 5.340.000 30137 4.55795 5.790.000 41716 4.62030 115 138 136 142 5.350.000 30252 4.55933 5.800.000 41852 4.02172 114 137 136 141 5.300.000 30300 4.50070 5.810.000 41988 4.02313 115 137 136 140 5.370.000 30481 4.50207 5.820.000 42124 4.02453 116 138 137 141 5.380.000 30597 4.56345 5.830.000 42261 4.02591 115 130 137 141 5.300.000 30712 4.56481 5.840.000 42398 4.02735 117 138 139 142 5.400.000 30829 4.50619 5.850.000 42537 4.62877 110 137 138 140 5.410.000 30045 4.50756 5.800.000 42675 4.03017 117 ¡•AT 139 142 5.420.000 37002 4.56893 5.870.000 42814 4.63159 118 138 140 141 5.430.000 37180 4.57031 5.880.000 42954 4.03300 118 138 141 143 5.440.000 37298 4.57109 5.890.000 43095 4.03443 118 137 141 142 5.450.000 37410 4.57306 5.900.000 43236 4.63585 119 138 141 141 5.460.000 37535 4.57444 5.910.000 43377 4.03720 119 137 142 142 5.470.000 37054 4.57581 5.920.000 43519 4.63868 120 138 143 142 5.480.000 37774 4.57719 5.930.000 43002 4.64010 120 138 143 142 5.400.000 37804 4.57857 5,940,900 43805 4.04152 121 139 145 144 5.500.000 38015 4.57996 5.950.000 43950 4.64290 121 138 144 142 5.510.000 38130 4.58134 5.900.000 44094 4.64438 121 137 145 143 5.520.000 38257 4.58271 5.970.000 44239 4.04581 122 138 146 143 5.530.000 38379 4.58409 5.980.000 44385 4.64724 122 138 147 143 5.540.000 38501 4.58547 5.990.000 44.532 4.64807 123 139 147 143 5.550.000 38624 4.58686 6,000,000 44679 4.05010 123 138 147 143 5.500.000 38747 4.58824 6 010.000 44826 4.05153 124 139 . 149 144 5.570.000 38871 4.58963 6 020,000 44975 4.05297 124 138 . 149 144 5.580.000 38995 4.59101 0,030,000 45124 4.05441 125 139 150 144 5.500.000 39120 4.50240 0.040,000 45274 4.05585 125 138 150 144 5,000,000 39245 4.59378 6.050.000 45424 4.05729 125 139 151 144 5.010.000 39370 4.59517 6,000,000 45575 4.65873 126 138 152 144 5.020.000 39496 4.59655 6.070.000 45727 4.00017 127 140 152 144 5.030.000 3902:) 4.59795 0,080,000 45879 4.06161 127 139 153 145 5,040,000' 39750 4.59934 6.090.000 46032 4.06306 128 139 154 145 5.050.000 39878 I 4.60073 0,100,000 46186 4.06451 11-33 246-414 0-77-4 FM 6-300 Table 6. Convergence—Continued Northing Function XV Diff* Log XV Diff. Northing Function XV Diff. Log XV Diff. 154 145 6,100,000 46186 4.66451 154 145 192 155 6,110,000 46340 4.66596 6.560.000 54091 4.73313 155 145 193 154 6.120,000 46495 4.66741 6.570.000 54284 4.73467 150 145 194 6.130.000 46651 4.66886 6.580.000 54478 4.73622 155 150 145 195 6.140.000 46807 4.67031 6.590.000 54673 4.73777 155 158 146 196 156 e.iiso.ooo 46965 4.67177 6.600.000 54869 4.73933 158 ! 140 197 155 6.160.000 47123 4.07323 6.UK).000 55066 4.74088 !5S j 146 198 156 6.170.000 47281 4.07469 6,620,000 55264 4.74244 ¡00 146 199 150 6.180.000 47441 4.67615 0,630,000 55463 4.74400 100 147 200 157 6.190.000 47601 4.67702 6,610,000 55663 4.74557 100 145 201 156 6.200.000 47701 4.07907 0,050,000 553S4 4.74713 102 147 203 158 6,210,000 47923 4.68054 6,660,000 56067 4.74871 155 141 203 157 6,220,000 48078 4.68195 0,070,000 56270 4.75028 103 147 205 158 6.230.000 48241 4.68342 6,680,000 56475 4.75186 164 147 206 158 6.240.000 48405 4.68489 6.690.000 56681 4.75344 165 148 207 158 6.260.000 48570 4.68637 6.700.000 56888 4.75502 165 147 208 159 6,260,000 48735 4.68784 6.710.000 57096 4.75661 166 148 209 158 6.270.000 48901 4.68932 6.720.000 57305 4.75819 167 148 210 159 6.280.000 49068 4.69080 6.730.000 57515 4.75978 168 148 212 160 6.290.000 49236 4.69228 6.740.000 57727 4.76138 168 148 213 160 6.300.000 49404 4.69376 6.750.000 57940 4.76298 170 149 213 159 6.310.000 49574 4.69525 6.760.000 58153 4.76457 170 149 216 161 6.320.000 49744 4.09674 6.770.000 58369 4.76618 171 149 216 161 6.330.000 49915 4.69823 6.780.000 58585 4.76779 172 150 218 161 6.340.000 50087 4.69973 6.790.000 58803 4.76940 172 148 218 161 6.360.000 50259 4.70121 6. WK.>:0IIU 59021 4.77101 174 150 220 161 6.360.000 50433 4.70271 6.810.000 59241 4.77262 174 150 222 163 6.370.000 50607 4.70421 6,820,000 59403 4.77425 175 150 222 162 6.380.000 50782 4.70571 6.830.000 59685 4.77587 170 150 224 162 6.390.000 50958 4.70721 6.840.000 59909 4.77749 177 151 225 163 6.400.000 51135 4.70872 6.850.000 60134 4.77912 178 151 227 164 6.410.000 51313 4.71023 6.860.000 60361 4.78076 179 151 228 163 6.420.000 51492 4.71174 6.870.000 60589 4.78239 179 151 229 164 6.430.000 51671 4.71325 6.880.000 60818 j 4.78403 181 152 231 165 6.440.000 51852 4.71477 6.890.000 61049 4.78568 181 151 232 165 6.460.000 52033 4.71628 6.900.000 61281 4.78733 182 152 233 164 6.460.000 52215 4.71780 6.910.000 61514 4.78897 184 152 235 166 6.470.000 52399 4.71932 6.920.000 61749 4.79003 184 153 236 166 6.480.000 52583 4.72085 6.930.000 61985 4.79229 185 152 237 105 6.490.000 52768 4.72237 6.910.000 62222 4.79394 186 153 239 i 167 6.500.000 52954 4.72390 6.950.000 62461 4.79501 187 153 241 167 6.510.000 53141 4.72543 0,960,000 62702 4.79728 188 153 241 i 167 6.520.000 53329 4.72696 6.970.000 62943 4.79895 189 154 244 ] 168 6.530.000 53518 4.72850 6.980.000 63187 4.80063 190 154 245 168 6.540.000 53708 4.73004 6.990.000 63432 4.80231 191 154 246 I 168 6.550.000 53899 4.73158 7,000,000 I 63678 4.80399 11-34 FM 6-300 Table 9. Convergence—Continued NartMae FtlDCttOD XV Di«. Loi XV Diff. Korthini Fuaotioa XV DIB. Ut XV. 240 168 7.000. 63678 4.803990 00 248 169 336 190 7.010.000 63920 4.80568 7.460.000 76953 4.88623 249 169 339 190 7.020.000 64173 4.80737 7.470.000 77292 4.88813 251 169 341 102 7.030.000 64426 4.80906 7.480.000 77633 4.89005 253 170 344 192 7.040.000 04679 4.81076 7.490.000 77977 4.89197 254 171 347 192 7.030.000 64933 4.81247 7.500.000 78324 4.89389 256 170 349 194 7.060.000 65189 4.81417 7.510.000 78673 4.89583 257 171 352 193 7.070.000 65446 4.81588 7.520.000 79025 4.89776 259 172 355 105 7.080.000 65705 4.81760 7.530.000 79380 4.89971 261 172 357 195 7.000. 65960 4.819320 7.540.000 00 79737 4.00100 262 172 360 196 7.180.000 60228 4.82104 7.550.000 80097 4.00362 264 173 303 190 7.110.000 60492 4.82277 7.560.000 80460 4.90558 2GG 173 366 197 7.120.000 66758 4.82450 7.570.000 80826 4.90755 267 174 369 198 7.130.000 67025 4.82624 7.580.000 81195 4.90953 270 174 371 198 7.140.000 67205 4.82798 7.590.000 81566 4.01151 271 175 375 190 7.130.000 67566 4.82073 7,000,000 81941 4.91350 272 174 377 199 7.100.000 07838 4.83147 7.010.000 82318 4.91549 275 176 381 201 7.170.000 08113 4.83323 7.620.000 82009 4.91750 276 176 383 201 7.180.000 68389 4.83499 7.630.000 83082 4.91951 278 176 387 208 7.100.000 08667 4.83675 7.640.000 83469 4.92153 280 177 390 208 7.200.000 68947 4.83S52 7.650.000 83859 4.92355 282 177 393 203 7.210.000 09229 4.84029 7.660.000 84252 4.92558 284 178 396 204 7.220.000 09513 4.84207 7.670.000 84648 4.02762 286 178 400 204 7.230.000 69709 4.84385 7.680.000 85048 4.92966 288 179 402 205 7.240.000 70087 4.84564 7.690.000 85450 4.93171 289 178 407 207 7.230.000 70376 4.8t742 7.700.000 85857 4.93378 292 180 409 206 7.200.000 70GC8 4.84922 7.710.000 86266 4.93584 294 181 413 207 7.270.000 70962 4.85103 7.720.000 86679 4.93791 295 180 417 209 7.280.000 7I2.Î7 4.85283 7.730.000 87096 4.94000 298 181 420 209 7.290.000 71555 4.85464 7.740.000 87516 4.94209 300 182 423 209 7.300.000 71855 4.85646 7.700.000 87939 4.94418 302 182 428 211 7.310.000 72157 4.85828 7.760.000 88367 4.94629 304 182 430 211 7.320.000 72461 4.86010 7.770.000 88797 4.94840 306 183 435 212 7.330.000 72767 4.86193 7.780.000 89232 4.95052 308 184 438 213 7.340.000 73075 4.86377 7.790.000 89670 4.95265 311 184 443 214 7.350.000 73386 4.86561 7.800.000 90113 4.9547V 312 185 446 214 7.360.000 73698 4.86746 7.810.000 90559 4.95693 315 185 450 215 7.370.000 74013 4.86931 7.820.000 9100!) 4.95908 317 185 454 217 7.380.000 74330 4.87116 7.830.000 91463 4.96125 320 187 458 216 7.390.000 74650 4.87303 7.840.000 91921 4.96341 322 187 462 218 7.400.000 74972 4.87490 7.850.000 92383 4.96550 324 187 466 219 7.410.000 75296 4.87677 7.860.000 92849 4.96778 327 188 471 219 7.420.000 75623 4.87865 7.870.000 93320 4.96997 329 189 475 I 221 7.430.000 75952 4.88054 7.880.000 93795 4.97218 331 189 479 221 7.440.000 76283 4.88243 7.890.000 94274 4.97439 7.430.000 334 190 484 223 76617 4.88433 7.900.000 94758 4.97002 11-35 FM 6-300 Table 9. Ccmatrgtao».—Continued F u ne tira XV DU. Lof XV DIS. Northinc FuocLioa XV Di«. Lof XV Diff. Northing 484. 223 7,900,000 94758 4.97662 488 223 782 2766 95246 4.97885 8.360.000 23153 5.090445 7.910.000 492 223 790 2777 95738 4.98108 8.370.000 23943 5.093222 7.920.000 497 225 800 2794 4.98333 8.380.000 24743 5.096016 7.930.000 96235 226 810 2811 502 8.390.000 25553 5.098827 7.940.000 96737 4.98559 819 2824 507 227 5.101651 7.950.000 97244 4.98786 8.400.000 26372 511 228 830 2843 97755 4.99014 8.410.000 27202 5.104494 7.960.000 510 229 840 2858 98271 4.99243 8.430.000 28042 5.107352 7.970.000 521 229 851 2877 98792 4.99472 8.430.000 28893 5.110229 7.980.000 526 231 861 2892 7.990.000 99318 4.09703 8.440.000 29754 5.113121 532 232 872 2909 8,000,000 99850 4.99935 8.450.000 30626 5.116030 536 2323 884 2929 100386 5.001673 8.460.000 31510 5.118959 8,010,000 542 2339 894 2942 100928 5.004012 8.470.000 32404 5.121901 8,020,000 547 2347 906 2962 101475 5.006359 8.480.000 33310 5.124863 8.030.000 552 2356 918 2980 102027 5.008715 8.490.000 34228 5.127843 8.040.000 558 2369 930 2999 8.050.000 102585 5.011084 8.500.000 35158 5.130842 564 2381 943 3019 103149 5.013465 8.510.000 30101 5.133861 8,060,000 569 2389 954 3034 103718 5.015854 8.520.000 37055 5.136895 8.070.000 575 2401 968 3056 5.018255 8.530.000 38023 5.139951 8.080.000 104293 2409 980 3073 580 5.020664 8.540.000 39003 5.143024 8.090.000 104873 587 2424 994 3095 8.100.000 105460 5.023088 8.550.000 39997 5.146119 593 2435 1008 3116 100053 5.025523 8.560.000 41005 5.149235 8,110,000. 598 2442 1021 3133 106651 5.027965 8.570.000 42026 5.152368 8,120,000 605 2457 1036 315« 107256 5.030422 8.580.000 43062 5.155524 8.130.000 612 2471 1050 3176 107868 5.032893 8.590.000 44112 5.158700 8.140.000 618 2481 1064 3195 8.150.000 108486 5.035374 8.600.000 45176 5.101895 624 2491 1080 3219 8,160,000 109110 5.037865 8,610,000 46230 5.165114 631 2504 1095 3239 109741 5.040369 8,620,000 47351 5.168353 8.170.000 638 2517 1111 3262 110379 5.042886 8.630.000 48462 5.171615 8.180.000 644 2527 1128 3288 111023 5.045413 8.640.000 49590 5.174903 8.190.000 652 2543 1143 3305 8.200.000 111675 5.047056 8.650.000 50733 5.178208 1161 3333 658 2551 51894 5.181541 8,210,000 112333 5.050507 8.600.000 1177 3352 666 2568 5.184893 8,220,000 112099 5.053075 8.070.000 53071 673 2579 1196 3380 113672 5.055654 8.680.000 54207 5.188273 8.230.000 681 2594 1213 3402 114353 5.058248 8.690.000 55480 5.191675 8.240.000 688 2605 1232 3427 8.250.000 115041 5.060853 8.700.000 56712 5.195102 696 2619 1250 3451 5.063472 8.710.000 57962 5.108553 8,260,000 '. 15737 704 2634 1270 3477 116441 5.066106 8.720.000 59232 5.202030 8.270.000 712 2047 1290 3505 5 068753 8.7:10,000 60522 5.205535 8,28^,000 117153 720 2661 1309 3527 117873 5.071414 8.740.000 618.11 5.209062 8.290.000 728 2674 1331 3557 8.300.000 118601 5.071088 8.750.000 63162 5.212619 737 2691 1352 3584 8.310.000 111)338 5.070771) 8.760.000 61514 5.216203 745 2703 1373 3609 I20083 5.070482 8.770.000 65887 5.219812 8.320.000 754 2718 1396 3640 120837 5.082200 8.780.000 67283 5.223452 8.130.000 763 27.34 1419 3668 8.340.000 12IG00 5.0811)31 8.790.000 68702 5.227120 771 2715 1442 3697 8.350.000 122371 5.087679 8.800.000 70144 5.230817 11-36 FM 6-300 TabU 9. CeiMtrpffw—Continued Nwtklif ruMiton XV UK. let XV Dlff. Norlliln* Funellon XV DIR. Lo« XV IHR.. 1449 3607 I,«00,000 170144 6.930817 1400 3726 1600 3883 1,010,000 171010 6.934643 8,860,000 170323 6.253034 1400 3764 1023 3013 178100 6.936907 8.870.000. 180046 6.267647 0,000,000 1610 3787 1662 0,080,000 174010 6.342084 8.880,000 183607 6.261404 1649 3818 1082 3% 0,040,000 170180 6.946002 8,800,000 184270 206470 1600 3840 1712 V 0,080,000 177790 6.940761 8.000. 186001 6.200402 4016 000 11-37 FM 6-300 Table 6a i- 65 Grid Convergence Nomograph - 60 TRUE TO GRID AZIMUTH NORTHERN HEMISPHERE 500 500 — - 55 4 50 550 — - 50 - 45 400 600 - 40 3 50 650 — - 35 300 700 - - 30 — 25 250 7 50 — — 20 200 800 CONVERGENCE - MILS CORRECTION - 15 - 10 150 850 — I 00 900—1 CORRECTION SIGN FOR SOUTHERN HEMISPHERE, SUBTRACT NORTHING FROM 10,000,000 USE OPPOSITE SIGN OF CORRECTION 11-38 s CO si o o Northing of Station (thousands of meters) • • • (If in Southern Hemisphere ,use 10,000,000 minus Northing) 6.000 6.000 6.500 8.500 7.000 9.000 7.500 6300 6200 6400 6800 7300 7400 7700 6600 6900 7600 7800 8800 6700 7200 7900 8200 8300 8400 0600 8900 6100 8100 8700 7100 7 500 510520530540550560570580590600 61062063064065066067068069070I072073074050 390 380 3703 490 4B04704604504404304204104Q0 60 35Q3403303203103Q0290280270260¿50 Table 7SecondTerminConvergenceComputation,UTMCoordinates II s: TO BESUBTRACTEDFROMFIRSTTERM 5 \ Easting ofStation(thousandsmeters) 11 g £ S S: 5s 5. Enter tablewithvaluesofnorthing of eastingtothenearest5,000meters accurate thanthenearestsecond. Do notinterpolateforvaluesmore to thenearest50,000metersand i si A 11-39 o CO o U. £ Northing of Stofion (thousands of mstsrs) (if in Southern Hemisphere use 10,000,000 minus Northing ) 4.000 6,000 5.500 2.000 3.000 3.500 4.500 2.500 5.000 1,000 1.500 500 0 500 600625 650 675700725750775800825850 875900 3 Table 7.SecondTerminConvergenceComputation,UTMCoordinates--Continued 400 375350325 300 275250225200175150125 100 TO BESUBTRACTEDFROMFIRSTTERM Easting OfStation(thousands of motors) to thenearest100,000metersand nearest second. values moreaccuratethanthe of eastingtothenearest5,000 Enter tablewithvaluesofnorthing meters. Donotinterpolatefor CONVERSION 12" 14" 4" II" 2" 13" 15" 9" S" 7" 5" 8" 6" 10" I" TABLE 0.02 rtf 0.01 rri o.oi nrf 0.00 rrl 0.03 rtf 0.02 rtf 0.03 rtf 0.05 rtf 0.04 rtf 0.04 rtf 0.07 rtf 0.07 rtf 0.06 rtf 0.05 rtf 0.06 rtf 11-40 Latitude of Station (e*graM) 25 30 40 20 35 50 45 60 55 65 80 70 75 0 o 0 10'20'30"SO'90'I30’40’2°30'40'3°30‘4°5° 6° Table 8a.SecondTerminConvergenneComputation,GeographicCoordinates(Degrees) A *ofstation=longitudeminuscentralmeridian(degrees). TO BEADDEDFIRSTTERM and ofA>tothenearest5 for valuesmoreaccuratethan Latitude tothenearestdegree Enter tablewithvaluesof to thenearestsecond. minutes. Donotinterpolate FM 6-300 11-41 Toble 8b. Second Term in Convergence Computation, Geographic Coordinates (Mils) TO BE ADDED TO FIRST TERM 1400 :2_ 1200 2: 2: i? ;z: /_ 1000 m ;E: 4 E: t 800 I Q.ÎL Ä. Q.SS 4M 600 400 5; 200 Zi. -3 s; 0 10 20 30 40 50 60 70 60 SO 100 A % of station = longitude of station minus longitude of central meridian (mils) FM 6-300 TabU9., Alphabetical Star Litt Enter table with name of star to obtain the number for use in entering tabic I0a, 10b, or //. Star CorutclUtion No. Magnitude Acamar, Theta (0) Eridani Eridanus 12 3.4 Achernar, Alpha (a) Eridani Eridanus 0 0.6 Acrux, Alpha (or) Crucis Crux 42 1.0 Adhara, Epsilon («) Canis Majoris Canis Major 26 1.6 Aldebaran, Alpha (a) Tauri Taurus 15 1.1 Alhena, Gamma (7) Geminorum* Gemini 24 1.9 Alioth, Epsilon (<) Ursac Majoris Ursa Major 45 1.7 Alkaid, (Benctnasch), Eta (t)) Ursae Majoris. Ursa Major 48 1.9 A1 Na’ir, Alpha (a) Gruis Grus 71 2.2 Alnilam, Epsilon (<) Orionis Orion 20 1.7 Alnitak, Zeta (f) Orionis* Orion 21 2.0 Alpha (a) Ccti, Mcnkar** Cetua 13 2.8 Alpha (a) Persei, Mirfak Perseus 14 1.9 Alpha (a) Tri Aust, Atria Triangulum Australe. 58 1.9 Alphard, Alpha (a) Hydrae Hydra 35 2.2 Alphecca, Alpha (a) Coronae Bor Corona Borealis 55 2.3 Alpherats, Alpha (a) Andromedae Andromeda 1 2.1 (A1 Suhail), Suhail, Lambda (X) Velorum Vela (Argo) 33 ‘¿.2 Altair, Alpha (a) Aquilae Aquila 66 0.9 Ankaa, Alpha (a) Phoenicia** Phoenix 4 2.4 Antares, Alpha (a) Scorpii Scorpius 57 1.2 Arcturus, Alpha (a) Bootis Bootes 51 0.2 Atria, Alpha (a) Tri Aust Triangulum Australe. 58 1.9 Avior, Epsilon (t) Carinae Carina (Argo, Vela).. 32 1.7 Bellatrix, Gamma (7) Orionis Orion 18 1.7 Beta (,ß) Centauri, Hadar ; Centaurus 49 0.9 Beta iß) Crucis, Mimosa* Crux 44 1.5 Beta iß) Hydri*** Hydra 3 2.9 Betelgeuse, (Betelgeux), Alpha (a) Orionis... Orion 22 0.1 Canopus, Alpha (or) Carinea Carina (Argo, Vela).. 23 -O.t Capella, Alpha (a) Aurigae Auriga 17 0.2 Caph, Beta iß) Cassiopeiae* Cassiopeia. 2 2.4 Castor, Alpha (a) Geminorum* Gemini 28 1.6 Delta (í) Canis Majoris, Wesen* Canis Major 27 2.0 Deneb, Alpha (a) Cygni Cygnus 68 1.3 Denebola, Beta iß) Leonis. Leo 39 2.2 Diphda, (Deneb Kaitos), Beta iß) Ceti Cetus 6 2.2 Dachubba, Delta (¿) Scorpii** Scorpius 56 2.5 Dubhc, Alpha (or) Ursae Majoris Ursa Major 38 1.9 Elnath, (El Nath), Beta iß) Tauri Taurus 19 1.8 Eltanin, (Eltamin), Gamma (7) Draconis Draco 62 2.4 Enif, Epsilan it) Pegasi Pegasus 70 2.5 Epsilon (t) Carinae, Avior Carina (Argo, Vela).. 32 1.7 Fomalhaut, Alpha (o) Piscis Austrini Picsis Austrinus 72 1.3 G acrux, Gamma (7) Crucis Crux 43 1.6 Gamma (7) Cassiopeiae* Cassiopeia 7 1.6-2.8 Gamma (7) Velorum, (Gamma Argus)* Vela (Argo) 31 1.9 Gamma (7) Geminorum, Alhena* Gemini 24 1.9 Gienah, Gamma (7) Corvi** Corvus 41 2.8 Hadar, Beta iß) Centauri Centaurus 49 0.9 Hamal, Alpha (or) Arietis Aries 11 2.2 Kaus Australis, Epsilon it) Sagittarii Sagitta 63 1.9 Kochab, Beta iß) Ursae Minoris Ursa Minor 54 2.2 Markab, Alpha (a) Pegasi Pegasus .- 73 2.0 Menkar, Alpha (a) Ceti** Cetus 13 2.8 Menkent, Theta id) Centauri Centaurus 50 2.3 Merak, Beta iß) Ursae Majoris* Ursa Major 37 2.4 11—43 FM 6-300 Table 9. Alphabetical Star Lût—Continued 8Ur ConstelliUoD No. Macaitad* Miaplacidus, Beta (ß) Cannae Carina (Argo) 34 1.8 Mimosa, Beta (ß) Crucia* Crux 44 1.5 Mirfak, (Marfak), Alpha (a) Persei Perseus 14 1.9 Miiar, Zeta (f) Ureac Majoria* Urea Major... 46 2.4 Nunki, Sigma (o) Sagittarii Sagitta 65 2.1 (Octantia), Nu (r) Octantia*** Octana 69 3.7 Peacock, Alpha (a) Pavonia Pavo 67 2.1 Phccda, Gamma (y) Ureac Majoria* Urea Major... 40 2.5 Polaria, Alpha (a) Ureac Minoria*** Urea Minor... 10 2.1 Pollux, Beta (ß) Geminorum Gemini 30 1.2 Procyon, Alpha (or) Cania Minoria Cania Minor.. 29 0.5 Rasalhague, Alpha (a) Ophiuchi Ophiuchua 61 2.1 Regulus, Alpha (a) Leonis Leo 36 1.3 Ri gel, Beta (ß) Orioriis Orion 16 0.3 Rigil Kentaurus, Alpha (a) Centauri Centaurea 52 0.1 Ruch bah, Delta (4) Cossiopeiae* Cassiopeia 8 2.8 Sabik, Eta (if) Ophiuchi Ophiuchua 59 2.6 Scaula, (Shaula), Lambda (X) Scorpii Scorpius 60 1.7 Schcdar, (Schcdir), Alpha (a) Cassiopeiae Caaaiopeia 5 2.3 Sirius, Alpha (a) Cania Majoria Cania Major.. 25 -1.6 Spica, Alpha (a) Virginia Virgo 47 1.2 Suhail, (A1 Suhail), Lambda (X) Velo rum. Vela (Argo)... 33 2.2 Theta (6) Centauri, Menkent Centaurus 50 2.3 Vega, Alpha (a) Lyrae Lyra 64 0.1 Wezen, Delta.(4) Cania Majoria* Cania Major.. 27 2.0 Zeta (f) Orionis, Alnitak* Orion 21 2.0 Zebenelgenubi, Alpha (a) Librae** Libra 53 2.9 Note. Sirius (magnitude—1.6) is the brightest star listed, Octantia (magnitude 3.7) ia the dimmest atar listed. Brightness of other stars listed is indicated by their magnitude. Spelled out names in parentheses are names sometimes uaed but not recommended. * Indicates star not on identifier 2012D. ** Indicates star not on identifier 2012C. *** Indicates star not on either identifier The constellation Argus has been replaced by its three modern divisions Carina, Puppis, and Vela. 11-44 FM 6-300 Table 10a. Apparent Places of Stars, 1978 (Degrees) Right Zero hours universal time (GMT) of first day of month (Hr Min) STAR ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan NO. Decli- (° ' ) nation Seconds (time of RA; arc of DEC) RA 0 7 15.2 14.7 14.5 14.6 15.0 13.9 16.9 17.8 18.5 18.7 18.7 18.4 17.9 DFC 28 58 18 14 10 5 3 5 10 17 24 31 35 37 36 RA 0 7 60.6 59.6 59.1 59.1 59.3 61.2 62.7 64.1 6 5.0 65.4 65. 1 64.5 63.5 DEC 59 1 60 56 49 41 35 33 36 43 53 63 71 77 78 RA 0 24 34.0 31.5 30.0 29.6 30.7 35.0 36.0 39.2 4 1.6 42.5 41.7 39.6 36.9 DEC -77 22 61 56 48 36 ¿ 5 l 6 12 12 18 27 36 42 43 RA 0 25 11.5 10.9 10.6 10.5 11.0 11.8 12.9 14.0 14.9 15.2 15.1 14.7 14.1 DEC -42 2 5 46 45 40 32 ¿3 14 8 5 7 13 20 26 29 RA 0 39 16.2 15.2 14.6 14.5 13 • 0 16.2 17.6 19.0 20.0 20.5 20.5 20.0 19.2 DEC 56 24 77 74 68 60 54 5 1 53 59 68 78 87 93 95 RA 0 42 29.1 28.7 28.4 28.4 28.3 29.5 30 .4 31.3 32.0 32.4 32.4 32.2 31.8 DFC -18 6 34 35 34 30 ¿4 1.7 10 5 4 5 9 14 16 RA 0 55 23.7 22.6 21.8 21.5 22.0 23.2 24.8 26.4 27.6 28.2 28.3 27.8 26.9 DEC 60 3 5 69 67 61 53 4b 42 43 49 57 67 76 83 86 RA 1 24 23.7 22.6 21.8 21.4 21.7 22.8 24.3 25.9 27.2 28.0 28.3 28.0 27.2 DEC 60 7 32 31 26 18 11 7 7 11 19 28 37 45 49 RA 1 36 53.7 52.7 51.8 51.3 51.4 52.1 53 .3 54.8 56. 1 56.8 57.0 56.5 55.7 DEC -57 20 73 73 69 60 49 39 3 1 27 29 35 44 53 57 10 See Table 11. Apparent Places of Polaris, 1978 H RA 2 5 56.8 56.3 55.9 55.6 55.7 56.2 57.1 58. 1 59. 0 59.6 59.9 60.0 59.8 DEC 23 21 35 33 31 28 2b 27 30 35 40 45 48 50 50 12 RA 2 57 26.4 25.7 25.0 24.5 24. 3 24.5 25.3 26.3 2 7.4 28.2 28.6 28.7 28.4 DEC -40 2 3 50 53 52 47 39 29 20 14 12 15 22 30 37 1 3 RA 3 1 8.7 8.3 7.8 7.5 7.4 7.7 8.4 9.3 10.2 10.9 11.3 11.5 11.5 DEC 4 0 9 7 6 6 7 1 1 15 21 25 26 26 24 21 14 RA 3 22 46.8 46.2 45.4 44. 7 44. 5 44.9 »5.9 47.2 48. 5 49.6 50.4 50.7 50.6 DEC 49 46 67 69 68 63 58 33 5 1 52 55 61 67 73 78 1 5 RA 4 34 40.9 40.6 40.2 39.6 39.3 39.4 39.5 40.7 41.7 42.5 43.3 43.8 43.9 DEC 16 27 51 50 50 49 49 ■»9 5 1 54 57 58 59 58 58 16 RA 5 13 30.2 30.0 29.6 29.0 23.6 23.6 28.9 29.6 30.4 31.2 32.0 32.5 32.8 DEC -8 13 46 50 52 52 »9 45 39 34 30 29 32 37 42 17 RA 5 15 5.9 5.7 5.1 4.3 3.7 3.7 4.2 5.2 6.4 7.5 8.7 9.5 9.9 DEC 45 58 33 37 38 37 34 30 26 24 24 25 28 31 36 18 RA 5 23 58.5 58.4 58.0 57.4 57.0 57.0 57.3 58.0 58. 8 59.6 60.4 61.0 61 .4 DEC 6 19 41 39 37 37 38 4 0 44 47 50 51 49 47 44 19 RA 5 24 55.8 55.6 55.2 54.5 54. I 54. 1 54.4 55.2 56.2 57.1 58.0 58.7 59.1 19 16 17 17 18 19 DEC 28 35 17 18 18 17 15 15 15 11-45 Table 10a. Apparent Places of Stars, 1978 (Degrees) — Continued Right Zero hours universal time (GMT) of first day of month (Hr Min) ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Decli- 0 nation ( ' ) Seconds (time of RA; arc of DEC) 20 RA 5 35 7.3 7.2 6.7 6.2 5.3 5.7 6.0 6.6 7.4 8.2 9.0 9.6 10.0 DEC -1 12 65 68 70 70 69 8 5 6 1 57 53 52 54 58 63 21 RA 5 39 40.‘ 40.3 39.9 39.3 38.9 38.3 39.1 39.7 40.5 41.3 42.1 42.8 43.1 DEC -1 57 23 26 28 28 ¿7 2 3 19 14 11 10 12 17 21 22 RA 5 53 60.41 60.3 59.9 59.4 59.0 58.8 59.1 59.7 60.5 61.3 62.1 62.8 63.2 DEC 7 24 4 2 1 1 1 3 6 9 12 12 1 1 8 5 23 RA 6 23 30.2 29.9 29.1 28.0 27.9 26.4 26.3 26.8 27.8 28.9 30.1 3 1.0 31 .4 DEC -52 40 71 81 87 89 85 78 69 59 52 50 53 62 73 24 RA 6 36 28.1 28.2 27.8 27.3 26.8 2a. 6 26.7 27.3 2 8.0 28.9 29.8 30.6 31.1 DEC 16 24 58 57 57 57 58 58 59 60 61 61 59 57 55 25 RA 6 44 12.2 12.2 11.9 11.3 10.7 10.4 10.5 10.9 11.6 12.4 13.3 14.0 14.5 DEC -16 41 19 26 30 31 29 25 19 13 8 7 10 16 24 26 RA 6 57 47.4 47.4 47.1 46.4 45.8 45.4 45.4 45.7 46.4 47.2 48.2 49.0 49.5 DEC -28 56 39 47 53 55 53 48 4 1 33 27 25 27 34 43 27 RA 7 7 31.5 31.6 31.2 30.6 30.3 29.6 29.6 29.9 30.5 31.3 32.3 33. 1 33.7 DEC -26 21 37 45 50 52 51 46 39 32 26 24 26 33 42 28 RA 7 33 13.4 13.7 13.5 12.9 12.3 12.0 12.0 12.4 13.1 13.9 15.0 16.0 16.8 DEC 31 55 63 65 67 69 70 9 67 65 62 60 57 56 56 29 RA 7 38 13.6 10.8 10.7 10.2 9.7 9.3 9.3 9.6 10.2 10.9 11.8 12.7 13.4 DEC 5 16 44 41 39 39 40 42 44 46 48 47 45 40 36 30 RA 7 43 59.8 60. 1 60.0 59.5 58 .9 58.5 53.5 58.8 59.5 60.3 61.3 62.3 63.1 DEC 28 4 36 37 39 41 42 42 40 39 37 34 31 29 28 31 RA 8 8 53.6 53.8 53.5 52.7 51.9 51.1 50.7 50.8 51.3 52.1 53.3 54.4 55.2 DEC -47 16 21 31 40 45 >6 4 2 35 26 18 13 , 14 20 30 32 RA 8 22 6-.9 7.2 6.8 5.7 4. 5 3.4 2.7 2.6 3. 1 4. I 5.6 7.0 8.0 DEC -59 26 20 31 41 47 >9 40 39 30 21 15 14 20 30 33 RA 9 7 13.2 13.7 13.< 13.1 12.4 11.7 11.2 11.1 11.4 12.0 13.0 14.2 15.2 DEC -43 20 36 46 55 62 65 63 57 50 41 36 35 40 49 34 RA 9 12 62.4 63. 1 62.7 61 .5 59.8 58.0 56 .6 55.9 56.1 57.3 59.2 61.3 62.9 DEC -69 37 31 43 53 62 67 56 61 52 43 35 32 36 44 35 RA 9 26 31.6 32.2 32.3 32.0 31.6 31.2 30.9 30.9 31.1 31.6 32.4 33.3 34.2 DEC -8 33 52 59 63 65 oó a 4 6 1 57 53 52 54 59 66 36 RA 10 7 13.0 13.7 13.9 13.8 13.4 13.0 12 .7 12.6 12.8 13.2 13.9 14.8 15.8 DEC 12 4 20 17 16 17 18 2 l 22 23 22 20 16 10 5 RA 11 0 31.7 32.9 33.5 33.5 32.9 32.0 31.2 30.7 30.6 31.0 31.9 33.2 34.8 DEC 56 29 42 44 49 57 64 67 66 61 53 44 35 28 25 FM 6-300 Table 10a. Apparent Places of Stars, 1978' (Degrees) — Continued Right Zero hours universal time (GMT) of first day of month (Hr Min) ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Decli- ' ) nation Seconds (time of RA; arc of DEC) 2 4.6 26.4 38 RA 1 1 2 23.2 24.6 25.3 25.2 2*. 5 2a.4 22 .4 21 .£ 21.6 22.0 23.0 78 77 71 63 53 44 36 34 DEC 61 51 51 54 60 68 75 39 RA 11 47 56.6 57. 5 58.0 58.2 58.1 57.7 57.4 57.1 56.9 57.0 57.5 58.3 59.3 38 37 34 29 22 16 DEC 14 41 34 29 28 30 32 36 38 ¿O RA 11 52 40.5 41.9 42.6 42.9 42.5 41.8 41.0 40.4 40.0 40.1 40.7 4 1.8 43.3 49 39 30 25 DEC 53 4 8 43 43 47 54 o2 a 7 68 65 58 43.6 41 RA 12 14 40.9 41.8 42.4 42.6 42.6 42.3 41.9 41.6 41.4 41.4 41.8 42.5 17 17 19 25 DEC -17 25 8 14 20 25 27 27 26 23 20 42 RA 12 25 23.5 25.2 26.2 26.7 26.5 25.7 24 .7 23.6 2 2.8 22.6 23.2 24.6 26.5 DEC -62 58 21 28 37 48 57 a 3 65 62 55 47 39 36 38 57.7 58.9 60.4 43 RA 12 29 57.5| 58.9 59.81 60.3 60.2 59.6 58.8 58.0 57.3 57.1 47 41 33 26 24 26 DEC -56 59 8 15 24 34 43 43 5 0 44 RA 12 46 26.7 28.3 29.4 29.9 29.9 29.4 28.5 27.6 26.8 26.5 27.0 28.2 29.8 92 90 84 76 69 65 67 DEC -59 33 50 56 65 75 84 90 45 RA 12 53 2.9 4.4 5.4 6.0 5.9 3.3 4 .5 3.6 2.9 2.6 2.9 3.8 5.3 DEC 56 4 27 26 29 36 44 5 1 54 53 47 38 28 18 10 3.4 46 RA 13 23 1.3 2.8 3.8 4.5 4.6 4.1 3.3 2.5 1.7 1.3 1.4 2.1 95 94 89 81 71 60 52 DEC 55 l 68 65 68 75 83 91 47 RA 13 23 1.9 2.9 3.6 4. 1 4.3 4.2 3.9 3.5 3.2 3.0 3.1 3.8 4.7 53 52 52 55 61 DEC -11 2 44 50 55 53 59 59 57 55 39.7 41.4 48 RA 13 46 39.3 40.< 41.1 42.3 42.5 42.2 41 .6 40.9 40.1 39.7 40.2 49 24 69 65 66 72 30 38 93 93 90 83 73 62 53 DEC 19.5 49 RA 14 2 15.7 17. 18. 19.9 20. 4 2u . 2 19. 18. 17.7 17.0 17.1 18.0 71 78 83 83 80 73 66 6u 59 DEC -60 15 44 47 53 62 25.0 26.1 50 RA 14 5 22.9 24.1 25. 25.7 2a. 0 26. ◦ 25.8 25.: 24.7 24.3 24.4 41 48 53 5 7 59 58 55 51 46 45 46 DEC -36 15 31 35 40.4 41 .2 51 RA 14 14 38.8 39. 40.6 41.2 4i. 5 4i . 4 41.2 40.1 40.3 40.0 39.9 35 27 DEC 19 17 44 38 36 37 41 46 50 52 52 49 43 52 RA '14 38 6.3 8.0 9.5 10.7 11.3 11.3 10 .7 9.8 8.7 7.8 7.7 8.4 9.9 28 DEC -60 44 15 17 22 30 39 46 5 1 52 50 44 36 30 14 49 42.0 42.1 41.7 41.3 40.9 40.8 4 1.2 42.0 53 RA 39.1 40.0 40.9 41.6 42.2 69 67 69 59 69 67 66 64 63 65 DEC -15 56 55 60 64 39.8 38.7 54 RA 14 50 40.8 43.3 45.7 47.6 48.3 47.8 46.2 44.0 41.7 39.0 40.6 32 27 28 34 43 53 59 61 58 51 41 29 19 DEC 74 14 K 55 RA 15 33 44.2 45.1 46. 46.9 47. 47.6 47. 47. 46.5 45.9 45.6 45.8 46 26 30 31 28 22 14 DEC 26 47 16 9 6 8 43 20 11-47 Table 10a. Apparent Places of Stars, 1978 (Degrees) — Continued Right Zero hours universal time (GMT) of first day of month (Hr Min) ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Decli- nation ' ) Seconds (time of RA; arc of DEC) 56 RA 15 59 1.0 1.9 2.8 3.7 4.4 4. 8 4.8 4.6 4. I 3.5 3.2 3.4 4.1 DEC -22 33 25 28 31 34 ->6 36 37 37 36 34 33 33 34 57 RA 16 28 2.4 3.3 4.3 5.2 ä. 0 9.5 6.6 6.4 5.9 5.3 5.0 5.1 5.7 DEC -26 22 52 54 56 58 v> 0 51 62 63 62 61 59 58 59 58 RA 16 46 17.0 18.9 21. 1 23.4 25.2 26.3 26.5 25.8 24. 4 22.8 21.6 21.5 22.6 DEC -68 59 5 0 0 3 8 16 24 30 32 31 25 17 10 59 RA 17 9 5.8 6.6 7.4 8.4 9.1 9.7 9.9 9.8 9.4 8.8 8.4 8.4 8.8 DEC -15 41 47 49 51 52 52 5 1 50 49 48 48 48 48 50 60 RA 17 32 5.4 6. 3 7.3 8.4 9.4 LJ. I L0.5 L0.5 LO.O 9.3 8.7 8.6 9.1 DEC -37 5 9 8 8 8 10 12 15 17 19 19 17 14 11 61 RA 17 33 53. 54.2 54.' 55. 8 56.6 57.2 57.4 57.3 56.9 56.3 55.8 55.7 56.0 DEC 12 34 37 31 27 27 ¿0 35 4 1 46 49 49 46 42 35 62 RA 17 56 3.5 4.2 5.2 6.4 7.5 3.2 8.4 8.1 7.3 6.2 5.2 4.7 4.7 DEC 51 29 33 23 18 17 ¿2 i 1 4 l 49 55 56 52 44 33 63 RA 18 22 41.3 41.9 42.8 43.9 44.9 45.8 46.3 46.4 46.0 45.4 44.8 44.5 44.8 DEC -34 23 38 36 35 34 34 3 4 36 38 40 41 40 38 36 64 RA 18 36 10.C 10. 11. ; 12.2 U.2 14.9 14.4 14.3 13. 8 13. 1 12.3 1 1.8 11.8 DEC 38 45 53 44 38 36 -»0 4 8 57 66 72 74 72 66 5b 65 RA 18 53 52. : 3.2 54. 55. 5P. 9 59. 8 57. 57.6 57.3 56.8 56.2 55.9 56.0 DEC -26 19 23 22 21 20 19 1 8 1 7 18 19 20 21 20 19 66 RA 19 49 41.5 41.7 42.2 43.0 43. 9 44. 7 45.4 45.6 45. 5 45. 1 44.5 44.1 44.1 DEC 8 48 42 37 34 33 36 41 47 53 57 59 58 56 51 67 RA 20 23 52.4 52.7 53.5 54.7 5o . 2 57.7 58.9 59.6 59. 5 58.8 57.8 57.0 56.6 DEC -56 48 25 18 11 5 1 0 2 7 14 19 21 20 14 68 RA 20 40 39.71 39.7 40.0 40.9 42.0 43.1 43.9 44.3 44. 2 43.6 42.7 42.0 41.5 DEC 45 11 79 70 62 57 j 7 33 72 82 91 97 100 97 91 69 RA 21 38 53.8 58.0 58.7 60.8 63.8 67.3 70.3 72.5 73.0 71.9 69.3 66.6 64.6 DEC -7 7 2 8 88 79 69 59 53 30 52 58 67 75 80 80 74 70 RA 21 43 5.6 5.5 5.7 6.3 7.9 7.9 8.8 9.4 9.6 9.4 8.9 8.5 8.2 DEC 9 46 33 28 25 24 ¿6 3 1 37 44 49 52 52 51 47 71 RA 22 6 45.Í 49.4 49.6 50.2 5i . 2 52.4 53.6 54.5 54.9 54.8 54.1 53.4 52.9 DEC -47 3 73 68 61 53 46 41 39 41 46 52 57 59 57 72 RA 22 56 25.4 25.2 25.2 25.6 26.2 27.2 28.2 29.1 29. 6 29.6 29.3 28.8 28.4 DEC -29 43 88 86 82 76 t>9 9 3 58 57 58 62 67 70 71 73 RA 23 3 39.e 39.3 39.3 39.6 4 j . 2 41 . I 42 .0 42.3 43.2 43.2 43.0 42.6 42.2 DEC 15 5 19 15 12 10 10 i 4 20 27 34 38 39 39 36 FM 6-300 Table 10b. Apparent Places of Stars, 1978 (Mils of Declination) Right Zero hours universal time (GMT) of first day of month (Hr Min) STAR ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan NO. Decli- (Mils) nation Seconds of time of RA; mils of DEC RA 0 7 15.2 14.7 14.5 14.6 15.0 15.9 16.9 17.8 18. 5 18.7 18.7 18.4 17.9 DEC 51 4 1.05 1.03 1.01 0.99 0.98 0. 99 1.01 1.05 1.08 1.11 1. 14 1.15 1.14 62.7 64.1 65.0 65.4 65.1 64.5 63.5 RA 0 7 60.6 59.6 59.1 59. 1 59. S 61.2 0.57 0. 3 5 0. 36 0.40 0.45 0.49 0. 54 0.57 DEC 1049 0.48 0.46 0.43 0.35 0. 36 41.6 42.5 41.7 39.6 36.9 RA 0 24 3 1.5 30. C 29.Í 30. 7 33.0 36 39.2 34.0 0.47 0.50 0.54 0. 59 0.62 0.62 DEC -1375 0.71 0.69| 0.64 0.55 0. 53 0. 49 0. 47 14.1 RA 0 25 11.5 10.9 10.6 10.5 11.0 11.8 12.9 14.0 14.9 15.2 15.1 14.7 0.17 0 .20 0.22 DEC -754 0.30 0.29 0.27 0.23 0. 19 0. 14 0. 11 0. 10 0.11 0.14 0 39 17 19.0 20.0 20.5 20.5 20.0 19.2 RA 15.2 14.6 14. 15 . - la. 2 16 0.93 0.96 1.00 1.05 1.09 1.12 1.13 DEC 1002 1.05 1.03 1.00 0.96 0.93 0. 92 RA 0 42 29.1 28.7 28.4 28.4 28.8 29.5 30.4 31.3 32.0 32.4 32.4 32.2 31.8 DEC -321 0.95 0.95 0.94 0.92 0. 89 0. 36 0.83 0.80 0.80 0.80 0.82 0 .84 0.86 RA 0 55 23.7 2 2.6 21.8 21.5 22.0 23.2 24.8 26.4 27.6 28.2 28.3 27.8 26.9 0.25 0. 25 0.28 0 .32 0.37 0.41 0.45 0.46 DEC 1077 0.38 0.37 0.34 0. 30 0.26 28.0 27.2 RA 1 24 23.7 22.6 21.8 21.4 21. 7 22.8 24.3 25.9 27.2 28.0 28.3 0.90 0.89 0.87 0.83 0. 80 0. 7 7 0. 77 0.80 0 .83 0.88 0.93 0 .96 0.98 DEC 1068 56.5 55.7 R A 1 36 53.7 52.7 51.8 51.3 51.4 52. 1 53.3 54.8 56. 1 56.8 57.0 0.60 0. 55 0. 50 0.45 0.41 0.39 0.40 0.43 0.48 0 .52 0.54 DEC -1019 0.62 0.62 10 See Table 11. Apparent Places of Polaris, 1978 59.9 60.0 59.8 xi RA 2 5 56.3 56.3 55.9 55.6 55.7 56.2 57.1 58.1 59.0 59.6 0.28 3.31 0.33 0. 35 0 .36 0.36 DEC 41 5 0.28 0.28 0.26 0. 25 0.24 0. 24 0. 26 12 RA 2 57 26.4 25.7 25.0 24.5 24.3 24. 5 25.3 26.3 27.4 28.2 28.6 28.7 28.4 1. 03 0.99 0.98 1.00 1.04 1 .08 1.11 DEC -71 8 1.17 1.19 1.19 1. 16 1. 12 1. J 7 7.7 8.4 9.3 10.2 10.9 11.3 11.5 11.5 13 RA 3 1 8.7 8.3 7.8 7.5 f .4 0.22 0. 15 0. 16 0. 19 0. 21 0.23 0.24 0.24 0.23 DEC 71 0.16 0.14 0. 14 0. 14 14 RA 3 22 46.8 46.2 45.4 44.7 4*. 5 4+. 9 45.9 47.2 48.5 49.6 50.4 50.7 50.6 1.01 1.04 1.07 l .10 1.13 DEC 884 1 .07 1 .38 1.08 1.05 1.0 3 1. 0 3 0. 99 1.00 43.3 43.8 43.9 15 RA 4 34 40.9 40.6 40.2 39.6 39.3 39.4 39.9 40.7 41.7 42.5 0.71 0.72 0.73 0.73 0.73 0.73 DEC 2 92 0.70 0.69 0.69 0.69 0.63 0. 69 0. 70 16 RA 5 13 30.2 30.0 29.6 29.0 23.6 23.6 28.9 29.6 30.4 31.2 32.0 32.5 32.8 0.27 0.24 0.22 0.22 0. 23 0.26 0.28 DEC -146 0.30 0.32 0.33 0.33 0.32 0. 30 5.7 5. 1 4.3 3. 7 3.7 4.2 5.2 6.4 7.5 8.7 9.5 9.9 17 RA 5 15 5.9 0.35 0.37 0.37 0. 37 0. 35 0.3 3 0.31 0.30 0.30 0.31 0.32 0.34 0.36 DEC 817 18 RA 5 23 58.5 58.4 58.0 57.4 57. 0 57.0 57.3 58.0 58.8 59.6 60.4 6 1.0 61.4 0.49 0. 51 0.53 0.54 0.55 0. 54 0.53 0.51 DEC 112 0.50 0.49 0.48 0.48 0. 50 57.1 58.0 5 8.7 59.1 19 RA 5 24 55.6 55.2 54. 5 54. 1 54.1 54.4 55.2 56.2 55.8 0.22 0.23 0.23 0.23 0.24 0.24 DEC 508 0.23 0.24 0.24 0.24 0.2 3 0. 2 2 0. 22 11-49 246-414 O 77-5 O Table 10b. Apparent Places of Stars, 1978 (Mils of Declination) — Continued Right Zero hours universal time (GMT) of first day of month (Hr Min) ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Decli- (Mils) nation Seconds of time of RA; mils of DEC 20 R A 5 35 7.3 7.2 6.7 6.2 5.8 5.7 6.0 6.6 7.4 8.2 9.0 9.6 10.0 DEC -21 0.65 0.67 0.68 0.68 0.67 0. 66 0.64 0.61 0.60 0.59 0.60 0.62 0.64 21 RA 5 39 40.4 40.3 39.9 39.3 36.9 33.8 39.1 39.71 40.5 41.3 42.1 42.81 43.1 DEC -34 0.78 0.80 0.81 0.81 0.80 0. 78 0. 76 0. 74 0.72 0.72 0. 73 0.75 0.77 22 RA 5 53 60.4 60.3 59.9 59.4 59.0 53.8 59.1 59.7 60. 5 61.3 62.1 62.8 63.2 DEC 131 0.58 0.56 0.56 0. 56 0.56 0. 57 0. 59 0.60 0.61 0.62 0.61 0.59 0.58 23 RA 6 23 30.2 25.9 29.1 28.0 27.0 26.4 26.3 26.8 27.8 28.9 30.1 31.01 31.4 DEC -936 0.65 0.70 0.72 0.73 0.72 0. 68 0.64 0.59 0.55 0.54 0.56 0.60 0.66 24 RA 6 36 28.1 28.2 27.8 27.3 2o . 8 26.6 26.7 27.3 28.0 28.9 29.8 30.6 31.1 DEC 291 0.84 15.84 0.84 .84 0.84 0. 84 |0. 85 0.85 0.86 0.86 0.85 0 .84 0.83 25 6 44 RA 12.2 12.2 11.9 11.3 10.7 1J • 4 10.5 10.9 11.6 12.4 13.3 14.0 14.5 DEC -2 96 0.69 0.72 0. 74 0. 75 0. 74 0. 72 0.69 0.66 0.63 0.63 0.64 0 .67 0.71 26 RA 6 57 47.4 47.4 47.1 46.4 45.8 45.4 45.4 45.7 46.4 47.2 48.2 49.0 49.5 DEC -514 0.56 0.60 0.63 0.64 0.63 0.61 0.57 0.53 0.50 0.49 0.51 0.54 0.58 27 RA 7 7 31.5 31.6 31.2 30.6 30. 0 20.6 29.6 29.9 3 0.5 31.3 32.3 33.1 33.7 DEC -468 0.63 0.67 0.69 0.70 0.70 0.67 0.64 0.60 0.57 0.56 0.57 0.61 0.65 28 RA 7 33 13.4 13.7 13.5 12.9 12.3 12.0 12.0 12.4 13.1 13.9 15.0 16.0 16.8 DEC 567 0.72 0 73 0.74 .75 0. 75 |a. 75 0. 74 10.73 0.72 10.70 0.69 0 .68 0.68 29 RA 7 38 10.6 10.8 10.7 10.2 9.7 9.3 9.3 9.6 10.2 10.9 11.8 12.7 13.4 DEC 93 0.65 0.83 0. 82 0.82 0.83 0. 34 0.85 0. 86 0.87 0.86 0.85 0.83 0.81 RA 30 7 43 59.8 60. 1 60.0 59.5 58.9 53.5 58.5 58.8 59.5 60.3 61.3 62.3 63.1 DEC 499 0.14 0.15 0. 16 0. 16 0. 17 0. 17 0. 16 0.15 0.14 0.13 0. 12 0.11 0. 10 31 RA 8 8 53.6 53.8 53.5 52.7 51.9 51.1 50.7 50.8 51.3 52.1 53.3 54.4 55.2 DEC -840 0.40 0.45 0.49 0.52 0. 52 0. 51 0. 47 0.43 0.39 0.36 0.36 0 .40 0.44 32 RA 8 22 6.9 7.2 6.8 5.7 4.5 3.4 2.7 2.6 3.1 4.1 5.6 7.0 8.0 0.67 0.66 0 .69 0.74 DEC -1056 0.69 0.75 0.79 0.83 0. 84 0. 32 0. 79 0. 74 0.70 33 RA 9 7 13.2 13.7 13.6 13.1 12. li.7 11.2 11.1 11.4 12.0 13.0 14.2 15.2 DEC -770 0.55 0.6C 0.64 0.68 0.69 0. 6 8 0. 65 0.62 0.57 0.55 0.54 0.57 0.61' 34 RA 9 12 6-2.4 63. 1 62.7 61.5 59.3 53 .0 56.6 55.9 56.1 57.3 59.2 61.3 62.9 DEC -1237 0.78 0.84 0.89 0.94 0.96 0. 96 0. 93 0. 89 0.84 0.80 0.79 0.81 0.85 35 RA 9 26 31.6 32.2 32.3 32.C 31 .6 31.2 30.« 30. 31.1 31.4 32.< 33.: 34.2 DEC -1 52 0.26 0.25 0.3 1 0. 3; 0. 32 0. 3] 0. 3( 0.23 0.26 0.28 0.27 0.25 0.33 36 RA 10 7 13.0 13.7 13.9 13.8 13.4 13.0 12.7 12.6 12.8 13.2 13.9 14.8 15.8 DEC 214 0.62 0.60 0.60 0.60 0. 61 0. 6 2 0. 6 3 0.63 0.63 0.62 0.60 0.57 0.54 RA 11 0 31.7 32.9 33.5 33.5 32.9 32.0 31.2 30.7 30.6 31.0 31.9 33.2 34.8 DEC 1004 0.36 0.37 0.39 0.43 0. 46 0. 48 0. 48 0.45 0.41 0.37 0.32 0.29 0.27 FM 6-300 Table 10b. Apparent Places of Stars, 1978 (/Mils of Declination) — Continued Right Zero hours universal time (GMT) of first day of month (Hr Min) ascension Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan NO. Decli- (Mils) nation Seconds of time of RA; mils of DEC 38 RA 11 2 23.2 24.6 25.3 25 24.5 23 .4 22.4 21.8 2 1.6 22.0 23.0 24.6 26.4 DEC 1099 0.81 0.82 0. 85 0. 85 0. 92 0. 94 0. 93 0.91 0.87 0.82 0. 77 0.74 0.72 39 RA 11 47 56.6 5 7.5 58.0 58.2 58. 1 51.7 57 .4 57.1 56.9 57.0 57.5 58.3 59.3 DEC 261 0.20 0.18 0. 18 0. 18 0. 20 0. 21 0. 22 0.23 0.22 0.21 0. 18 0.15 0.12 4 1.8 43.3 40 RA 11 52 41.9 42.6 42.9 42.5 41.8 41.0 40 40.0 40.1 40.7 40.5 0.69 0.64 0.59 0.57 DEC 956 0.65 0.66 0.68 0. 71 0. 75 0. 7 7 0. 78 0. 76 0.73 41 RA 12 14 40.9 41.8 42.4 42.6 42.6 42.3 41.9 41.6 41.4 41.4 41.8 42.5 43.6 DEC -30 9 0.67 0.70 0.73 0. 75 0. 76 0. 7 7 0. 76 0. 74 0.73 0.71 0.71 0.73 0.75 42 RA 12 25 26.2 26.7 26.5 25 . 24.7 23. 22.8 22.6 23.2 24.6 26.5 23 25. 0.59 0.60 DEC -1119 0.51 0.54 0.59 0.64 0. 69 0. 72 0. 73 0.71 0.69 0.64 0.60 43 RA 12 29 57.5 58.9 59.8 60.3 60 59.6 53 .8 58 57.3 57.1 57.7 58.9 60.4 DEC - 1013 0.08 0.11 0. 16 0.21 0.2 5 0. 28 0. 28 0.27 0.24 0.20 0. 17 0.15 0.17 44 RA 12 46 26.7 28.3 29.4 29.9 29.9 29.4 28.5 27.6 26.8 26.5 27.0 28.2 29.8 DEC -1058 0.91 0.94 0.99 1.04 1.03 1. 11 1. 12 1. 11 1.08 1.04 1.01 9.99 1.00 45 RA 12 53 2.9 4.4 5.4 6.0 5.9 5.3 4.5 3.6 2.9 2.6 2.9 3.8 5.3 DEC 996 0.83 0.87 0. 88 0.92 0. 96 0.99 1.01 1.00 0.97 0.93 0.88 0 .83 0.79 46 RA 12 23 1.3 2.8 3.8 4.5 4.6 * . I 3.3 2.5 1.7 1.3 1.4 2. 1 3.4 DEC 978 0.41 0.40 0.41 0.44 0. 43 0. 52 0. 54 0. 54 0.52 0.48 0.42 0.37 0.33 47 RA 13 24 1.9 2.9 3.6 4. 1 4.3 4.2 3.9 3.5 3.2 3.0 3.1 3.8 4.7 0.37 0.40 DEC -196 0.42 0.44 0. 44 0.4 4 0. 43 0.42 0.41 0.40 0.41 0 .42 0.45 48 RA 13 46 39.3 40.6 41.6 42.3 42.5 42.2 41 .6 40.9 40. I 39.7 39.7 40.2 41.4 0.68 0.67 0.63 0. 58 0.53 0.48 DEC 878 0.56 0.54 0.55 0.58 0.62 0. 66 0. 68 49 RA 14 2 15.7 17.5 18.9 19.9 20.4 20.2 19.7 18.7 17.7 17.0 17.1 18.0 19.6 DEC -1071 0.33 0.34 0.37 0.42 0. 46 0. 5C 0.52 0.52 0.51 0.47 0.44 0.41 0.40 50 RA 14 5 24.1 25. 0 25.7 26. 0 25.0 25.8 25.3 24.7 24.3 24.4 25.0 26.1 22.9 0.69 0.67 .67 DEC -644 0.60 0.62 0.6 5 0.68 0. 71 0. 7 3 0.73 0.73 0.72 0.67 51 RA 14 14 38.8 39.8 40.6 41.2 41.5 41.4 41.2 40.8 40.3 40.0 39.9 40.4 41.2 DEC 342 1.03 1 .00 0.99 1.00 1.0 2 1. 04 1. 06 1.07 1.07 1.06 1.03 0.99 0.95 52 RA 14 38 6.3 8.0 9.5 10.7 11.3 11.3 10.7 9.8 8.7 7.8 7.7 8.4 9.9 DEC -1C79 0.78 0.79 0.8 1 0.85 0. 89 0. 93 0. 96 0.96| 0.95 0.92 0.88 0.85- 0.84 53 RA 14 49 39.1 40.0 40.9 41.6 42.0 42.2 42.1 41.7 41.3 40.9 40.8 41.2 42.0 DEC -283 0.53 0.56 0.58 0.59 0.6 J O. 6 0 0. 60 0.59 0.58 0.58 0.57 0.58 0.60 54 RA 14 50 40.8 43.3 45.7 47.6 48.3 47.8 46.2 44.0 4 1.7 39.8 38.7 39.0 40.6 DEC 1319 0.86 0.84 0.84 0.87 0.92 0. 96 1.00 1.01 0.99 0.96 0.90 0.85 0.80 55 RA 15 33 44.2 45.1 46.0 46.9 47.4 47.6 47.5 47.1 46.5 45.9 45.6 45.8 46.5 0.23 0.19 0.18 0.19 DEC 476 0. 21 0. 25 0. 28 0.30 0.30 0.29 0. 26 0.22 0.17 11-51 int Places of Stars, 1978 (Mils of Declination) — Continued Zero hours universal time (GMT) of first day of month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan NO. Seconds of time of RA; mils of DEC 56 1.0 1.9 2.8 3.7 4. 4 4. 8 4.8 4.6 .4. I 3.5 3.2 3.4 4.1 0.01 0.03 0.04 0.06 0. 06 0. 0 7 0. C7 0.07 0.07 0.06 0.05 0.05 0.06 57 2.4 3.3 4. 3 5.2 u. 0 0.5 6 .6 6.4 5.9 5.3 5.0 5.1 5.7 0.0 0.01 0.02 0.03 0.04 0. 04 0.05 0.05 0.05 0.04 0.03 0.03 0.03 58 17.0 18.9 21. I 23.4 25.2 26.3 26.5 25i'8 24.4 22.8 21.6 21.5 22.6 0.39 0.37 0.37 0.38 0.41 0. 45 0. 49 0.52 0.53 0.52 0.49 0.46 0.42 59 5.8 6.6 7.4 8.4 9. 1 9.7 9.9 9.8 9.4 8.8 8.4 8.4 8.8 0.04 0.06 0.07 0.07 0.0 7 0. 07 0. 06 0.06 0.05 0.05 0.05 0.05 0. 06 60 5.4 6. 3 7.3 3.4 9.4 U. 1 10.5 10.5 10.0 9.3 8.7 8.6 9.1 0.30 0.30 0.30 0.30 0.31 0. 3 2 0.33 0.34 0.35 0.35 0.34 0.33 0.31 61 53.5 54.2 54.9 55. 8 5o . 6 57.2 57.4 57.3 56.9 56.3 55.8 55.7 56.0 0.59 0.56 0.54 0.54 0. 55 0. 58 0.61 0.63 0.65 0.65 0.64 0.61 0.58 62 3.5 4. 2 5.2 6.4 7.5 8.2 3.4 8.1 7. 3 6.2 5.2 4.7 4.7 0.42 0.38 0.35 0.34 0.37 U. 41 0. 46 0.50 0 .53 0.53 0.52 0 .48 0.42 63 41 .3 41.9 42.8 43.9 4+ . 9 45.8 46.3 46.4 46.0 45.4 44.8 44.5 44.8 0.45 0.44 0.43 0.43 0.43 0. 43 0.44 0.45 0.46 0.46 0.46 0.45 0.44 64 10.0 10.5 11.2 12.2 13.2 14.3 14.4 14.3 13. 8 13.1 12.3 11.8 11.8 0.15 0.11 0.08 0.07 0.09 0. 13 0. 17 0.21 0.24 0.25 0.24 0.21 0.17 65 52.7 53.2 54.0 55.0 55.9 5o • 8 57.4 57.6 57. 3 56.8 56.2 55.9 56.0 0.87 0.96 0.96 0.95 0.94 0. 94 0.94 0.94 0.95 0.95 0.95 0.95 0.95 66 41.5 41.7 42.2 43.0 43.9 44. 7 45.4 45.6 45. 5 45. 1 44.5 44.1 44.1 0.65 0.63 0.61 0.61 0. o2 0. 65 0.68 0.71 0.73 0.74 0.73 0.72 0.70 67 52.4 52.7 53.5 54.7 5o. 2 57.7 58.9 59.6 59. 5 58.8 57.8 57.0 56.6 0.90 0.86 0.83 0.80 0. 78 0. 78 0. 79 0.81 0.85 0.87 0.88 0.87 0.85 68 39.7 39.7 40.0 40.9 42.0 43.1 43 .9 44.3 44.2 43.6 42.7 42.0 41.5 0.65 0.60 0.57 0. 54 0.54 0. 57 0.61 0.66 0.71. 0.74 0.75 0.74 0,71 69 58.8 58.0 58.7 60.8 Í3.8 67.3 73 .3 72.5 73.0 71.9 69.3 66.6 64.6 0.62 0.58 0.53 0.48 0. 45 0. 4 3 0.44 0.47 0.52 0.56 0.58 0.58 0.55 70 5.6 5.5 5.7 6.3 7.0 7.9 3.8 9.4 9.6 9.4 8.9 8.5 8.2 0. 79 0.77 0. 75 0. 75 0. 76 0. 78 0. 81 0.85 0.87 0.89 0.89 0 .83 0.86 71 49.6 49.4 49.6 50. ïi.2 52.4 53.6 54.5 54.9 54.8 54.1 53.4 52.9 0.80 0.78 0.75 0. 71 0.67 0. 6 5 0.64 0.65 0.67 0.70 0.73 0 .73 0.73 72 25.4 25.2 25.2 25.6 23.2 27.2 23 .2 29.1 29.6 29.6 29.3 28.8 28.4 0.73 0.72 0. 70 0.67 0.64 0. 61 0. 58 0.58 0.53 0.60 0.62 0.64 0.64 73 39.6 39.3 39.3 39.é 40.2 41.1 42 .0 42.8 4 3.2 43.2 43.0 42.6 42.2 0.24 0.22 0.21 0. 2C 0. 20 0. 2 2 0. 25 0.28 0.31 0.33 0.34 0.34 0.33 FM 6-300 Table 11. Apparent Place of Polaris (Star No. 10), 1978 Zero hours universal time (GMT) on 0, 10th, 20th, 30th Days of Month Declination Right Ascension m JAN 0 89 10 5 1585.21 il 21 10 7 1585.22 8 20 8 1585.22 10 53 30 8 1585.23 38 FEB 0 89 10 8 1585.23 10 36 10 8 1585.22 22 20 7 1585.22 8 30 5 1585.21 9 55 MAR 0 89 10 5 1585.21 57 10 3 1585.20 96 20 1 1585. 19 37 30 9 58 1585.17 30 APR 0 89 57 1585.17 30 10 59 1585.16 25 20 51 1585. 19 29 30 98 1585.13 26 MAY 0 89 98 1585. 13 26 10 95 1585. 11 31 20 92 1585.10 37 30 90 1585.09 97 JUN 0 89 90 1585.09 9 98 10 38 1585.C 8 59 20 36 1585.07 10 12 30 35 1585.06 26 JUL 0 89 35 1585.06 10 26 10 35 1585.06 91 20 35 1585.06 56 30 36 1585.07 11 12 AUG 0 89 36 1585.07 11 13 10 37 1585.07 28 20 39 1585.08 93 30 91 1585.09 57 SEP 0 89 91 1585.09 11 58 10 99 1585.10 12 10 20 97 1585.12 21 30 50 1585.19 30 OCT 0 89 9 50 1585.19 12 30 10 53 1585.15 38 20 57 1585. 17 93 30 10 1 1585.19 95 NOV 0 89 10 1 1585.19 12 95 10 5 1585.21 96 20 8 1585.23 99 30 12 1585.29 39 DEC 0 89 10 12 1585.29 12 39 10 15 1585.26 31 20 18 1585.27 22 30 20 1585.28 10 JAN 0 89 10 20 1585.28 12 11-53 FM 6-300 TABLE 12 TO DETERMINE AZIMUTH FROM POLARIS PURPOSE : The purpose of this table is to provide a fast, simple method of determing 5th order azimuths from observations of Polaris. When the appropriate secant table (following) is used, use of logarithms is unnec- essary. GUIDE FOR USE: 1. Determine Local Siderial Time (L.S.T.) of observation as described in FM 6-2. 2. Enter the table with this L.S.T. and extract the corresponding bg, bj, and 62- 3. Algebraically add bg, b-| , and b2- A. Select the appropriate secant table depending whether the results are to be in minutes of arc or mils. It is advisable to "X" out the secant table that will not be used. Using degrees of latitude, extract the corresponding secant and DIFF 1' OF LAT. (x 100000). Round the minutes and seconds of latitude to the nearest whole minute; multiply this by the DIFF 1'; round to the nearest 10; move the decimal 5 places to the left; and add the result to the secant. 5- Multiply the result of A. above by the sum of bg + bj + b2 and round to the nearest 0.1; this, with the sign of bg + b^ + b2, is the azimuth angle. 6. Add the azimuth angle algebraically to 6A00 mils (or 360 degrees) to get the azimuth to Polaris. Subtract the mean horizontal angle (clockwise, from azimuth mark to Polaris) from the azimuth to Polaris to get the azimuth to the mark. If the azimuth to the mark exceeds 6A00, subtract 6*t00. EXAMPLE: Required: Astronomic azimuth Known: L.S.T. of observation = 5 hrs 27 min Latitude = 3k° 37' i*5" Month = May 1976 Mean horizontal angle from mark to Polaris = 1320.5 From TABLE 12, 1976: bg = -38.8, b; = +.2, b2 = -.3 b0 + b, + b2 = (-38.8) + (+.2) + (-.3) = "38.9 Results are needed in mils so the SECANT TABLE, Results in Mils is used. DEGREES SECANT DIFF. 1' LATITUDE (x ri conv.) OF LAT. (x 100000) 34 0.3574 7.2 Minutes and seconds of latitude rounded to nearest whole minute = 38; 38 x 7-2 = 273-6; rounding to nearest 10 yields 270; moving the decimal 5 places to the left yields .0027; 0.3574 + .0027 = O.36OI -38.9 x O.36OI = -14.00789; rounded to the nearest 0.1 BÍ this yields AZIMUTH ANGLE = -14.0 Wi AZIMUTH TO MARK = -l4.0 + 6400 - 1320.5 = 5065-5 ri 11-54 FM 6-300 SECANT TABLE, Results in Mils DEGREES SECANT DIFF. r DEGREES SECANT DIFF. r DEGREES SECANT DIFF. r LATITUDE (x ql con*.) OF LAT. LATITUDE (x pl conv.) DF LAT. LATITUDE (x pl conv.) OF LAT. (X 100000) (X 100000) (X 100000) 0 0.2963 0.1 23 0.3219 4.1 46 0.4265 13.2 1 0.2963 0.2 24 0.3243 4.3 47 0.4345 13.9 2 0.2965 0.4 25 0.3269 4.6 48 0.4428 14.7 3 0.2967 0.5 26 0.3297 4.8 49 0.4516 15.5 4 0.2970 0.7 27 0.3325 5.1 50 0.4610 16.4 5 0.2974 0.8 28 0.3356 5.3 51 0.4708 17.4 6 0.2979 1.0 29 0.3388 5.6 52 0.4813 18.5 7 0.2985 1.1 30 0.3421 5.9 53 0.4923 19.6 8 0.2992 1.3 31 0.3457 6.2 54 0.5041 20.8 9 0.3000 1.5 32 0.3494 6.5 55 0.5166 22.1 10 0.3009 1.6 33 0.3533 6.8 56 0.5299 23.6 11 0.3018 1.8 34 0.3574 7.2 57 0.5440 25.2 12 0.3029 2.0 35 0.3617 7.6 58 0.5591 26.9 13 0.3041 2.1 36 0.3662 7.9 59 0.5753 28.8 14 0.3054 2.3 37 0.3710 8.3 60 0.5926 30.9 15 0.3067 2.5 38 0.3760 8.8 61 0.6112 33.3 16 0.3082 2.7 39 0.3813 9.2 62 0.6311 35.9 17 0.3098 2.8 40 0.3868 9.7 63 0,6526 38.8 18 0.3115 3.0 41 0.3926 10 64 0.6759 42.0 19 0.3134 3.2 42 0.3987 10 65 0.7011 45.6 20 0.3Í53 3.4 43 0.4051 11, 66 0.7285 49.7 21 0.3174 3.6 44 0.4119 11. 67 0.7583 22 0.3196 3.9 45 0.4190 12.5 SECANT TABLE, Results in Minutes of Arc DEGREES NATURAL DIFF. r DEGREES NATURAL DIFF. 1 DEGREES NATURAL DIFF. r LATITUDE SECANT OF LAT. LATITUDE SECANT OF LAT. LATITUDE SECANT OF LAT. (X 100000) (X 100000) (X 100000) 0 1.000 0. 23 1.086 14. 46 1.440 45. 1 1.000 1. 24 1.095 15. 47 1.466 47. 2 1.001 1. 25 1.103 15. 48 1.494 50. 3 1.001 2. 26 1.113 16. 49 1.524 52. 4 1.002 2. 27 1.122 17. 50 1.556 55. 5 1.004 3. 28 1.133 18. 51 1.589 59. 6 1.006 3. 29 1.143 19. 52 1.624 62. 7 1.008 4. 30 1.155 20. 53 1 .662 66. 8 1.010 4. 31 1.167 21. 54 1.701 70. 9 1.012 5. 32 1.179 22. 55 1.743 75. 10 1.015 5. 33 1.192 23. 56 1.788 80. 11 1.019 6. 34 1.206 24. 57 1.836 85. 12 1.022 7. 35 1.221 25. 58 1.887 91. 13 1.026 7. 36 1.236 27. 59 1.942 97. 14 1.031 8. 37 1.252 28. 60 2.000 104. 15 1.035 8. 38 1.269 30. 61 2.063 112. 16 1.040 9. 39 1.287 31. 62 2.130 121. 17 1.046 10. 40 1.305 33. 63 2.203 131. 18 1.051 10. 41 1.325 34. 64 2.281 142. 19 1.058 11 . 42 1.346 36. 65 2.366 154. 20 1.064 12. 43 1.367 38. 66 2.459 168. 21 1.071 12. 44 1.390 40. 67 2.559 22 1.079 13. 45 1.414 42. 11-55 FM 6-300 Tamil 12. T® ©ITBTïraKlE fiSOMTO PB®Ö I?mai2(ll, 1S7I h 1 h h O - ll- 2b 4 56 fib 7b gb 9b 10 lib L.S.T. 3 60 bo 60 0 27.5 lS.6 2.5 •10. 8 -23. 3 •39.1 -92.5 -97.9 ■50.0 •98.7 -99.2 ■36.6 3 27.0 19.9 1.8 11.5 -23. 9 ■39.6 -92. 8 -98. I -50.0 -93.8 -36.2 6 -98.6 26.9 19.3 1.2 12. 1 -29. 9 ■3 5.0 -93. 2 -98.3 ■50.1 -98.9 -93.5 -35.8 9 25.8 13. 7 0.5 12.3 -25. 0 ■35.5 -98.9 -35.3 12 -93. 5 •50.1 -98.3 -93.2 25.3 13.0 -0.2 13. 9 •25. 6 •36.0 -93. 8 -98.6 -50.0 -98.1 -92.9 ■39.8 15 29.7 12.9 -0.9 19. 0 -26. 2 •36.9 -99. 1 -98.8 -50.0 -97.9 -92.5 -39.9 18 29. 1 11.7 -1.6 ■19.7 -26. r ■36.9 -98.9 33.9 21 -99.9 ■50.0 -97.7 -92.2 ■ 23.5 11. 1 -2.2 15. 3 -27. 3 37.3 -99. 7 -99.0 -50.0 -97.5 -91.8 -33.9 2<> 22.9 10.9 -2.9 15.9 -27. 8 ■37.8 -95.0 -99.2 ■99.9 -97.3 -91.5 -32.9 2 T 22.3 9.8 -3.6 16.6 -28.9 •38.2 -95. 3 -99.3 ■99.9 -97.1 -91.1 -32.9 30 21.7 9. 1 -9.2 17.2 -28.9 38.6 -95.6 -99.9 •99.8 96.8 -90.7 ■31.9 33 ■ 21.1 8.5 -9.9 17.8 -29. » 39.0 -95.9 -99.5 -99.7 -96.6 -90.9 ■31.9 36 20.5 7.8 -5.6 18.9 -30. J •39.5 -96. I -99.6 -99.7 -96.9 -90.0 -30.9 39 19.9 7.2 -6.2 19.1 -30. 5 39.9 —96.9 -99.7 -99.6 -96. 1 -39.6 -30.9 «2 19.3 6.5 -6.9 19. 7 -31. 1 90.3 -96. 6 -99.8 -99.5 -95.9 -39.2 •29.9 95 1 8o 7 5. 8 -7. 5 20. 3 -31. 6 ■9 0.6 —96 ..9 -99.8 -99.9 -95.6 -38.8 -29.9 98 18.1 5.2 -8. 2 •20.9 -32. I •91.0 -97.il -99.9 ■99.3 -95.3 -38.9 -28.9 51 17.5 9.5 -8.9 ■21.5 -32.6 •9 l .9 -97. 3 -99.9 -99.1 -37.9 -28.3 59 -95.0 16.8 3. 8 -9. 5 22. 1 - 33. 1 •91.8 -97. 5 -50.0 -99.0 -99.8 -37.5 -27.8 57 16.2 3.2 10.2 •22.7 -33.6 9 2.1 -97.7 -50.0 -98.9 — 99.5 -37. 1 ■27.3 60 15.6 2.5 -1J.8 23. 3 ■39. 1 9 2.5 -97. 9 •50.0 -98.7 -99. 2 -36.6 -26.7 Lat. b, 6, 6. 61 i»i 0 -.3 0.0 0.2 0.9 J. •* 0.9 0.3 0.0 -.2 -.9 -.9 -.9 10 -.2 0.0 0.2 0.3 0. 9 0.3 0.2 0.0 -.2 -.3 -.9 -.3 20 -.2 0.0 0. 1 0.2 0. 3 0.3 0. 2 0.0 -.1 -.2 -.3 -.3 30 — o 1 3.0 0.1 0.2 0.2 0.2 U. 1 0.0 -. 1 -.2 -.2 -.2 90 -.1 0.0 0. I 0.1 0. i 0. 1 C. 1 0.0 -. 1 -, 1 -. 1 -. 1 95 0.0 0.0 0.0 0.1 0. 1 0.1 0.0 0.0 0.0 -.1 -.1 -. 1 50 0.0 0.0 0.0 0. 0 0. J 0.0 0. 0 0.0 0.0 0.0 0.0 0.0 55 0.0 0.0 0.0 -. 1 -. 1 -. 1 0. 0 0.0 0.0 0.1 0. 1 0. 1 60 0.1 0.0 -. 1 -.2 -.2 0.0 0.1 0.2 0.2 0.2 62 0. 1 0.0 -. 1 -.2 -.2 0.0 0.1 0.2 0.2 0.2 69 0.2 0.0 -. 1 -.3 -. 3 0.0 0.1 0.3 0.3 0.3 66 0.2 0.0 -.2 -.3 -.3 0.0 0.2 0.3 0.9 0.3 Month b¡ 62 62 62 bo bo bo 62 bo bo JAN -0.1 -0. 1 0.0 0.0 0. 0 0.1 0. 1 0.1 0.1 0.1 0. I 0. 1 FEB -0.2 -0.2 -0.2 -0.2 -J. 1 ■0. 1 0.0 0.1 0.1 0. 1 0.2 0.2 MAR -0.3 -0.3 -0.3 -0.3 -0.3 -0.2 -0.1 -0.1 0.0 0.1 0.2 0.2 APR -0.2 -0.3 -0.9 -0.9 -0.9 -0.3 -0.3 -0.2 -0.1 0.0 0.1 0.2 MAY -0.1 -0.2 -0.3 -0.9 -0.9 -0.9 -0.9 -0.9 -0.3 -0.2 -0.1 0.0 JUN 0.0 -0. I -0.2 -0.3 -0.9 -0 -0.9 -0.9 -0.9 -0.3 -0.2 -0.1 JUL 0.2 0.1 0.0 -0. 1 -0.2 -0.3 -0. 9 -0.9 -0.9 -0.9 -0.3 -0.3 AUG 0.3 0.2 0.1 0.0 -0. 1 -0.2 -0.2 -0.3 -0.9 -0.9 -0.9 -0.3 SEP 0.3 0.3 0.3 0.2 0. 1 0.0 -0. I -0.2 -0.2 -0.3 -0.3 -0.3 OCT 0.3 0.3 0. 3 0.3 0. 3 0.2 0. 1 0.0 —0.1 -0.1 -0.2 -0.3 NOW 0.2 0.3 0.3 0.9 J. 9 0.3 0.3 0.2 0.1 0.0 -0. I -0.2 DEC 0.1 0.2 0.3 0.3 0. 9 0.9 0.9 0.3 0.3 0.2 0. 1 0.0 (bO + bl + b2) AZIMUTH OF POLARIS = COS LATITUDE m-56 FM 6-300 TABLE 12. TO DETERMINE AZIMUTH FROM POLARIS, 1978 - CONTINUED 12h 13h 14h 15“ 16“ 17“ 18“ 19“ 20“ 21“ 22“ 23“ L.S.T. &o bo 0 -'26.7 -15. I -2.4 10. 5 22.6 33.2 41.7 47.4 49.9 49.1 44.9 37.5 3 -26.2 -14.4 -1.8 11. 1 2 3. 1 33.7 42. 1 47.6 50.0 49.0 44.6 37. I 6 -25.6 -13.8 -1. I 11.7 23. 7 34.2 42. 4 47.8 50.0 48.8 44.3 36.6 9 -25. I -13.2 -0. 5 12.3 24. 3 34.6 42.7 48.0 50.0 48.7 43.9 36. 2 12 -24.5 -12.6 0.2 13.0 24. ó 35. 1 43. 1 48. 2 50. 1 48.5 43.6 35.7 15 -23.9 -12.0 0.9 13.6 25. 4 35.6 43. 4 48.4 50. 1 48.3 43.3 35.2 18 -23.4 -11.3 1.5 14.2 26. o 36.0 43.7 48.5 50. 1 48.2 43.0 34. 8 21 -22.8 -10. 7 2.2 14.8 26. 5 36.5 44. 0 48. 7 50.0 48.0 42.6 34.3 24 22.2 -10. 1 2.8 15.4 27. J 36.9 44. 3 48.8 50.0 47.8 42.3 33.8 27 21 .6 -9.4 3.5 16.0 27. t> 37.3 44.6 49.0 50.0 47.6 41.9 33. 3 30 21.1 -8.8 4. 1 16.6 28. 1 37.8 44.9 49. 1 50.0 47.4 41.6 32.8 33 20.5 -8.2 4. 7 17.3 28. 7 38.2 45. 2 49.2 49.9 47.2 41.2 3 2. 3 36 -19.9 -7.5 5.4 17.9 29. 2 38.6 45. 5 49.3 49.8 47.0 40.8 3 1.8 39 rl9.3 -6.9 6.0 18.5 29. 7 35.0 45.8 49.4 49.8 46.7 40.4 31. 3 42 - 18.7 -6. 3 6. 7 19. 1 30. 2 39. 4 46.0 49. 5 49.7 46.5 40.0 30.7 45 -18.1 -5.6 7. 3 15.7 30. 7 35.8 46. 3 49.6 49.6 46.2 39.6 30.2 48 -17.5 -5.0 7.9 20.2 31.2 40.2 46. 5 49.7 49.5 46.0 39.2 29.7 51 -16.9 -4.4 8.6 20.8 31. 7 40.6 46. 7 49.8 49.4 45.7 38.8 29.2 54 -16.3 -3. 7 9. 2 21.4 32. 2 41.0 47. 0 49.8 49. 3 45.4 38.4 28.6 57 -15.7 -3. 1 9.8 22.0 32. 7 41.3 47.2 49.9 49.2 45.2 37.9 28. 1 60 -15. I -2.4 10.5 22.6 33. 2 4 1.7 47.4 49.9 49. 1 44.9 37.5 27.5 Lat. bi b, b, 0 -.3 o.o 0.2 0.4 0. 4 0.4 0.3 0.0 -.2 -.4 -.4 -.4 10 -.2 0.0 0.2 0.3 0. 4 0.3 0. 2 0.0 -.2 -.3 -.4 -.3 20 -.2 0.0 0. I 0.2 0. 3 0.3 0. 2 0.0 -.1 -.2 -.3 -.3 30 -.1 0.0 0. 1 0.2 0. 2 0.2 0.1 0.0 -.1 -.2 -.2 -.2 43 -.1 3.0 0.1 0.1 O. 1 0.1 0. 1 0.0 -. 1 -. 1 -. 1 -. 1 45 0.0 0.0 0. 0 0.1 o. 1 0.1 0.0 0.0 0.0 -.1 -.1 -. 1 50 0.0 0.0 0.0 0. 0 0. 0 0.0 3.0 0.0 0.0 0.0 3.3 0.0 55 0.0 0.0 0.0 -.1 -. 1 -.1 0. 0 0.0 0.0 0.1 0. 1 0. 1 6 3 0.1 0.0 -. I -.2 -.2 -. 1 o.o 0.1 0.2 0.2 0.2 62 0.1 0.0 -. 1 -. 2 -.2 -. 1 0.0 0.1 0.2 0.2 0.2 64 0.2 3.0 -. 1 -.3 -.2 0.0 0. 1 0.3 0.3 0.3 66 0.2 0.0 -.2 -.3 -.3 -.2 0.0 0.2 0.3 0.4 0. 3 Month bo bo bo bo bo bo bo bo bo bo bo JAN 0.1 3. I 0.0 0.0 0. 0 -C. 1 -0. 1 -0.1 -0. 1 -0.1 -0.1 -0. 1 FEB 3.2 0.2 3.2 3.2 o. 1 0.1 0.0 -0. 1 -0. I -0. I -0.2 -0.2 MAR 0.3 0.3 0.3 0. 3 0. 3 0.2 0.1 0.1 0.0 -0.1 -0.2 -0.2 APR 0.2 0.3 0.4 0.4 0. 4 0.3 0.3 0.2 0.1 0.0 -0. 1 -0.2 MAY 0.1 0.2 0.3 0.4 J. 4 C.4 0.4 0.4 0.3 0.2 0. 1 0.0 3UN 0.0 0. 1 0.2 0.3 0. 4 0.4 0.-4 0.4 0.4 0.3 0.2 0. 1 JUL -0.2 -0. I 0.0 0.1 0. 2 0.3 0.4 0.4 0.4 0.3 0.3 AU1 -0.3 -0.2 -0.1 0.0 0. 1 0.2 0.3 0.4 0.4 0.4 0. 3 SEP -0.3 -0.3 -0.3 -0.2 -3. 1 0.0 0. 1 0.2 0.2 0.3 0.3 0.3 OCT -0.3 -0.3 -0.3 -0. 3 -0. 3 -0.2 -0.1 0.0 0.1 0. 1 0.2 0.3 NOV -0.2 -0.3 -0.3 -0.4 -0.4 -0.3 -0.3 -0.2 -0.1 0.0 0.1 0.2 DEC -0.1 -0.2 -0.3 -0.3 -0. 4 -0.4 -0.4 -0.3 -0.3 -0.2 -0.1 0.0 (bO 4 bi + b2) AZIMUTH OF POLARIS = COS LATITUDE 11-57 FM 6-300 TABLE 13. Grid Azimuth Correction, Simultaneous Observation D H METERS SECONDS MILS DEGREES MILS 1000 — 70"- 60 0.30 rrf 900 -= 1100 rrf 50" 60° 800 40" 0.20 rrf 700 -1000 rrf 30" 600 900 rrf 50* 20" 0.10 rrf 0.09 nrf 500 — — ¿XAMPLE 0.08 rW 800 rrf :a07irl 0.06 rrf 40* 700 rrf 400 10 - 0.05 iW 9"- 8"- 0.04 nrf 600 rrf NOTE: 7"- D - Perpendicular distance from flank station to a line representing azimuth from master 6"- 0.03 nrf 300 station to sun or star 30* If D exceeds 1000 meters, a multiplier of 5"- 10,100, etc is used . SOOrrf H = Observed altitude from master static« to sun or star 0.02 rrf Cs Correction to be applied to azimuth from master station to sun or star to obtain corrected azimuth from flank station to sun or star. 400 rrf Correction is plus if flank station is to the 200 left of a line from the master station to sun or star, minus if to the right 20* EXAMPLE 0.01 rrf D = 5000 meters H * 40° 30* (or 720 mils) With a straight edge, line up 500 on 0 scale and 40*30 (or 720 mils) on H SOOrrf scale. The correction C = 13.8 (or 0 068) x 10 = 138 seconds (or 0.68 mils). In this case 500 is multiplied by 10 to make it 5000, 15* — ~ so the correction for azimuth from C scale must also be multiplied by 10 0.005 nrf 200 rrf 100 10° H 0.5“ —I 11-58 FM 6-300 TABLE 14 ZONE TO ZONE AZIMUTH TRANSFORMATION TABLE $ PURPOSE: The purpose of this table is to provide a method for the con- version of UTM grid azimuths in one zone into the corresponding azimuths at an adjacent zone. The table is designed for use in the area between the respective central meridians of the adjacent zones; however, it will yield accurate results a moderate distance outside this area. Results are in mils. GUIDE FOR USE: 1. Coordinates must be transformed to the adjacent zone by use of TM 5-241-2 or other means. 2. The northing coordinates in each zone are added together. This "total northing" (N) is rounded to the nearest 100 (4th order) or 1000 (5th order) . In the Southern Hemisphere the total N must be subtracted from 20,000,000 before entering the table. 3. Find the tabulated N's between which the total N lies, subtract the lower tabulated N from the total N and move the decimal 5 places to the left. 4. Multiply this by the "DIFF IN C" located opposite the lower tabulated N. 5. Add this product to the "C" opposite the lower tabulated value. In 5th order computations this is the change in azimuth; 4th order accuracy requires the following steps. 6. Subtract the smaller of the 2 N's of the point from the larger, round to the nearest 100, and move the decimal 3 places to the left. If the resulting number is smaller than the "ALLOWABLE DIFF IN N" opposite the lower tabulated N no further computations are required and the result from 5 above is the correct change in azimuth. If it is larger, complete the following steps. 7. Square the computed number. 8. Extract from the table the F closest the total N, multiply it by the squared number, round to nearest whole number and move the decimal 3 places to the left. 9. Add the resulting number to the result of 5 above. The sum is the change in azimuth. 10. The sign of the change in azimuth is determined by use of the following chart: When the point is transformed from: (Northern Hemisphere) (Southern Hemisphere) East to West, sign is - East to West, sign is + West to East, sign is + West to East, sign is - 11-59 FM 6-300 EXAMPLE: (5th ORDER ACCURACY) Required: Change in azimuth (C) to nearest 0.1 fli. Known: N (Zone 15) = 383338L N (Zone lit) = 3830861 * 383338U + 3830861 = 766L2L5; ro\md to 766LOOO which lies between 7600000 and 7700000 in the table. 766LOOO - 76OOOOO = 6L000; moving the decimal 5 places to the left yields 0.6L N C DIFF IN C 7 600 000 6O.I57 .691 C = 60.157 + (0.6b x .691) = 60.157 + ■bk2 = 60.599 Rounded to the nearest 0.1 çi, C = 60.6 já EXAMPLE: (4th ORDER ACCURACY) Required: Change in azimuth (C) to nearest 0.001 Já. Known: N (Zone 15) = 3834767 N (Zone lb) = 3830679 3834767 + 3830679 = 7665446; round to 7665400 which lies between 7600000 and 7700000 in the table. 7665400 - 76OOOOO = 65400; moving the decimal 5 places to the left yields 0.654 ALLOWABLE N C DIFF IN C DIFF IN N F 7 600 000 6O.I57 .691 1.53 0.21 7 700 000 I.54 0.21 C = 60.157 + (O.654 x .691) = 60.157 + .452 = 60.609 vA 3834767 - 3830679 = 4o88; rounding to the nearest 100 and moving the decimal 3 places to the left yields 4.1 which is larger than the closest ALLOWABLE DIFF IN N (1.54). Therefore, further computations are required. * 4.1 squared = 4.1 x 4.1 = 16.8; l6.8 x F = l6.8 x 0.21 = 3*53; rounding to the nearest whole number and moving the decimal 3 places to the left yields .004 c = 60.609 + .oo4 = 60.613 xA II—60 FM 6-300 ALLOWABLE DIFF IN C DIFF IN N 0 0.0 . 842 ★ ★ 100 000 0.842 .842 0.18 15.24 200 000 1.684 .841 0.26 7.62 300 000 2 .525 .842 0.31 5 .08 400 000 3.367 .841 0. 36 81 500 000 4 .208 .841 0.40 05 600 000 5.049 .841 0.44 54 700 000 5 .890 .840 0.48 18 800 000 6.730 .840 0.51 1.91 900 000 7 .570 .840 0.54 1 .70 1 000 000 8.410 .838 0.57 1 .53 1 100 000 9.248 .839 0.60 1.39 1 200 000 10.087 .8 37 0.63 1 .27 300 000 10.924 .837 0.65 1.18 1 400 000 11.761 .8 37 0.68 1 .09 1 500 000 12 .598 .835 0.70 1 .02 1 600 000 13.433 .835 0.72 0.96 1 700 000 14.268 .833 0.75 ,90 1 800 000 15.101 .833 0.77 0.85 1 900 000 15.934 .832 0.79 0.8] 2 000 000 16.766 .8 30 0.81 0.77 2 100 000 17.596 .830 0.83 0.73 2 200 000 18.426 .828 0.85 0.70 2 300 000 19.254 .827 0.87 0.67 2 400 000 20.081 .826 0.88 0.64 2 500 000 20.907 .825 0.90 0.61 2 600 000 21.732 .823 0.92 0.59 2 700 000 22 .555 .822 0.94 0.57 2 800 000 23.377 .8 20 0.95 0.55 2 900 000 24.197 .819 97 0.53 3 000 000 25.016 .817 99 0.51 3 100 000 25.833 .815 00 0.50 3 200 000 26.648 .814 02 0.48 3 300 000 27.462 .812 1.03 0.47 3 400 000 28.274 .810 1 .05 0.45 3 500 000 29 .084 .809 1.06 0.44 3 600 000 29.893 .806 1.08 0.43 3 700 000 30 .699 .805 1.09 0.42 3 800 000 31.504 .803 1.11 0.41 3 900 000 32 .307 .800 1.12 0.40 4 000 ooo 33.107 .799 1 . 14 0.39 4 100 000 33 .906 .796 1.15 0.38 4 200 000 34.702 .794 1.16 0.37 4 300 000 35.496 .792 18 0.36 4 ★ F CORRECTION NOT REQUIRED 11-61 FM 6-300 ALLOWABLE N C DIFF IN C DIFF IN N F 6 000 000 48.614 .746 1 . 38 0.26 6 100 000 49.360 .743 1.39 0.26 6 200 000 50.103 .740 1.40 0.26 6 300 000 50 .843 .737 1.41 0.25 6 400 000 51.580 .734 1.42 0.25 6 500 000 52 .314 .7 30 1.43 0.25 6 600 000 53.044 .727 1.44 0.24 6 700 000 53 .771 .724 1.45 0.24 6 800 000 54.495 .7 20 1.46 0.24 6 900 000 55.215 .717 1.47 0.23 7 000 000 55.932 .713 1.48 0.23 7 100 000 56 .645 .710 1.49 0.23 7 200 000 57.355 .706 1.50 0.22 7 300 000 58.061 .702 1.51 0.22 7 400 000 58.763 .6 99 1.52 0.22 7 500 000 59.462 .695 1 . 52 0.22 7 600 000 60.157 .691 1.53 0.21 7 700 000 60 .848 .688 1.54 0.21 7 800 000 61.536 .683 1.55 0.21 7 900 000 62 .219 .680 1.56 0.21 8 000 000 62.899 .675 1.57 0.20 8 100 000 63.574 .672 1.58 0.20 8 200 000 64.246 .668 1.59 0.20 8 300 000 64.914 .664 1.59 0.20 8 400 000 65.578 .659 1.60 0.20 8 500 000 66.2 37 .656 1.61 0.19 8 600 000 66.893 .651 1 .62 0.19 8 700 000 67 .544 .647 1.63 0.19 8 800 000 68.191 .643 1.63 0.19 8 900 000 68.834 .638 1.64 0.19 9 000 000 69.472 .634 1.65 0.18 9 100 000 70.106 .630 1.66 0.18 9 200 000 70.736 .625 1.66 0.18 9 300 000 71.361 .621 1.67 0.18 9 400 000 71.982 .616 1.68 0.18 9 500 000 72.598 .612 1.69 0.18 9 600 000 73.210 .608 1 .69 0.17 9 700 000 73.818 .60? 1.70 0.17 9 800 000 74.420 .598 1.71 0.17 9 900 000 75 .0 18 .594 1.71 0.17 10 000 000 75.612 .588 1.72 0.17 10 100 000 76 .200 .584 1 . 73 0.17 10 200 000 76.784 .579 1.74 0.17 10 300 000 77.363 .575 1.74 0.17 10 400 000 77.938 . 569 1.75 0.16 10 500 000 78.507 .565 l . 75 0.16 10 600 000 79.072 .560 1.76 0.16 10 700 000 79.632 .554 1.77 0.16 10 800 000 80.186 . 550 1.77 0.16 10 900 000 80 .736 .545 1.78 0.16 11 000 000 81.281 .539 1.79 0.16 11 100 000 81 .820 .535 1.79 0.16 11 200 opo 82.355 .5 30 1.80 0.16 11 300 000 82 .885 .524 1.80 0.15 11 400 000 83.409 .519 1.81 0.15 11 500 000 83.928 .514 1.82 0.15 11 600 000 84.442 .509 1.82 0.15 11 700 000 84.951 .503 1.83 0.15 11 800 000 85.454 .498 1.83 0.15 11 900 000 85 .952 .493 1.84 0.15 12 000 000 86.445 .488 1.84 0.15 11-62 FM 6-300 ALLOWABLE N DIFF IN C DIFF IN N F 12 100 000 86 .933 .482 85 0.15 12 200 000 87.415 .477 85 0.15 12 300 000 87 .892 .471 86 0.15 12 400 000 88.363 .466 86 0.14 12 500 000 88 .829 .460 87 0.14 12 600 000 89.289 .455 l .87 0.]4 12 700 000 89 .744 .449 88 0.14 12 800 ooo 90.193 .444 88 0.14 12 900 000 90 .637 .438 89 0.14 13 000 000 91 .075 .432 1.89 0.14 13 100 000 91 .507 .427 90 0.14 1 3 200 0 00 91.934 .421 90 0.14 1 3 300 000 92 .355 .416 91 0.14 13 400 000 92.771 .409 91 0.14 1 3 500 000 93.180 .404 91 0.14 13 600 ooo 93.584 . 399 92 0.14 1 3 700 000 93 .983 .392 92 0.14 13 800 ooo 94.375 . 386 93 0.14 13 900 ooo 94 .761 .38 1 93 0.13 14 000 ooo 95.142 . 375 94 0.13 14 100 ooo 95 .517 . 369 94 0.13 14 200 ooo 95.886 . 36 3 1.94 0.13 14 300 ooo 96 .249 .357 1.95 0.13 14 400 ooo 96.606 . 352 95 0.13 14 500 ooo 96 .958 . 34 5 95 0 . ] 3 14 600 ooo 97.30 3 . 339 96 0.13 14 700 ooo 97 .642 . 333 1.96 0.13 14 800 ooo 97.975 . 328 96 0.13 14 900 ooo 98.30 3 . 321 97 0.13 1 5 000 ooo 98.624 .315 1.97 0.13 15 100 ooo 98 .939 . 309 1.97 0.13 1 5 200 ooo 99.248 . 30 3 1 . 98 0.13 1 5 300 ooo 99.551 .297 1.98 0.13 1 5 400 ooo 99.848 . 290 1 .98 0.13 1 5 500 ooo 100.138 .285 99 0.13 15 600 ooo 100.423 . 278 99 0.13 15 700 ooo ]00 .701 .273 99 0.13 15 800 ooo 100.974 . 266 99 0.13 1 5 900 ooo 10 1 .240 .259 00 0.13 16 000 ooo 101.499 .254 00 0.13 16 100 ooo 101 .753 .247 2.00 0.13 16 200 ooo 102 .000 . 241 2.00 0.12 16 300 ooo 102.241 .235 2.0] 0.12 1 6 400 ooo 102 .476 . 229 2.01 0.12 16 500 ooo 102 .705 .222 2.0 1 0.12 16 600 ooo 102.927 .216 2.01 0.12 16 700 ooo 103.143 .209 2.02 0.12 16 800 ooo 103.352 . 204 2.02 0.12 16 900 ooo 103.556 . 1 96 2.02 0.12 17 000 ooo 103.752 .191 2.02 0.12 17 100 ooo 103.943 .184 2.02 0.12 17 200 ooo 104.127 .178 2.0 3 0.12 1 7 300 ooo 104.305 . 171 2.03 0.12 1 7 400 ooo 104.476 . 165 2.03 0.12 17 500 ooo 104.641 .159 2.03 0.12 17 600 ooo 104.800 . 152 2.03 0.12 17 700 ooo 104.952 .146 2.03 0.12 17 800 ooo 105.098 . 1 39 2.04 0.12 17 900 ooo 105.237 . 1 33 2.04 0.12 18 000 ooo 105.370 2.04 0.12 11-63 By Order of the Secretary of the Army : 3000015812 BERNARD W. ROGERS General. United States Army Official: Chief of Staff PAUL T. SMITH Major General. United States Army The Adjutant General Distribution : Active Army. AUNG, USAR : To be distributed JAW DA Form 12-11A requirements for Field Artillery Survey. U. S. GOVERNMENT PRINTING OFFICE : 1971 Q - 246-414 POS S A ^MENTSrTH EA RSv OEPABTMENT 34 DEPABTpUBirCATT.ONS CENTER HAMAly US ARMY AG ^“^iouuEVARO FOURTH CLASS BOOK 2800 M^BYI-AND 21220 SPECIAL O^.-TIMOWE RATE CO . 1 o o o CO \