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Home , 24 Comae Berenices, 53 Cancri, 57 Cancri, 59 Andromedae, Beta Tucanae, Canes Venatici

All Objects in Turn Left at , 5th edition (by )

Page Name Type RA Dec. Chapter 188 Struve 3053 Cassiopeia Double 0 H 2.6 min. 66° 6' North 212 NGC 104, 0 H 24.1 min −62° 58' South 193 NGC 129 Cassiopeia 0 H 29.8 min. 60° 14' North 215 Tucana 0 H 31.5 min. −62° 58' South 176 M110 (NGC 205), with M31 Andromeda 0 H 40.3 min 41° 41' October–December 210 NGC 220 Tucana Open Cluster 0 H 40.5 min. −73° 24' South 210 NGC 222 Tucana Open Cluster 0 H 40.7 min. −73° 23' South 210 NGC 231 Tucana Open Cluster 0 H 41.1 min. −73° 21' South 176 M31, Andromeda Galaxy 0 H 42.7 min 41° 16' October–December 176 M32, companion of M31 Andromeda Galaxy 0 H 42.7 min 40° 52' October–December 192 NGC 225 Cassiopeia Open Cluster 0 H 43.4 min. 61° 47' North 210 NGC 249 Tucana Diffuse 0 H 45.5 min. −73° 5' South 210 NGC 261 Tucana Diffuse Nebula 0 H 46.5 min. −73° 6' South 174 NGC 247 Galaxy 0 H 47.1 min −20° 46' October–December 210 NGC 265 Tucana Open Cluster 0 H 47.2 min. −73° 29' South 174 NGC 253 0 H 47.5 min −25° 17' October–December 202 NGC 188 Open Cluster 0 H 47.5 min. 85° 15' North 188 Eta Cassiopeiae Cassiopeia Double Star 0 H 49 min. 57° 49' North 174 NGC 288 Sculptor Globular Cluster 0 H 52.8 min −26° 35' October–December 188 Burnham 1 Cassiopeia Multiple Star 0 H 52.8 min. 56° 38' North 189 NGC 281, Pacman Cassiopeia Diffuse Nebula 0 H 52.8 min. 56° 36' North 210 Tucana Galaxy 0 H 53.0 min −72° 50' South 210 NGC 330 Tucana Open Cluster 0 H 56.3 min. −72° 28' South 210 NGC 346 Tucana Diffuse Nebula 0 H 59.1 min. −72° 11' South 210 NGC 456 Tucana Diffuse Nebula 1 H 14.4 min. −73° 17' South 210 NGC 460 Tucana Open Cluster 1 H 14.6 min. −73° 17' South 210 NGC 458 Tucana Open Cluster 1 H 14.9 min. −71° 33' South 193 NGC 436 Cassiopeia Open Cluster 1 H 15.5 min. 58° 49' North 210 NGC 465 Tucana Open Cluster 1 H 15.7 min. −73° 19' South 215 Kappa Tucanae Tucana Multiple Star 1 H 15.8 min. −68° 53' South 193 NGC 457 Cassiopeia Open Cluster 1 H 19.0 min. 58° 20' North 214 NGC 362 Tucana Globular Cluster 1 H 3.2 min −70° 51' South 210 NGC 371 Tucana Open Cluster 1 H 3.4 min. −72° 4' South 210 NGC 376 Tucana Open Cluster 1 H 3.9 min. −72° 49' South 194 Struve 131 Cassiopeia Double Star 1 H 33.2 min. 60° 41' North 194 M103 Cassiopeia Open Cluster 1 H 33.2 min. 60° 42' North 178 M33, Galaxy 1 H 33.9 min 30° 39' October–December 179 NGC 604, in M33 Triangulum Open Cluster 1 H 34.5 min. 30° 47' October–December 181 Andromeda Has 1 H 36.8 min. 41° 24' October–December 195 NGC 637 Cassiopeia Open Cluster 1 H 41.8 min. 64° 2' North 195 NGC 654 Cassiopeia Open Cluster 1 H 43.9 min. 61° 54' North 195 NGC 659 Cassiopeia Open Cluster 1 H 44.2 min. 60° 43' North 195 NGC 663 Cassiopeia Open Cluster 1 H 46.0 min. 61° 16' North 195 Struve 153 Cassiopeia Double Star 1 H 46.6 min. 61° 16' North 210 NGC 395 Tucana Open Cluster 1 H 5.1 min. −72° 0' South 188 Struve 163 Cassiopeia Multiple Star 1 H 51.2 min. 64° 51' North 181 1 Arietis Double Star 1 H 53.4 min. 22° 17' October–December 180 Gamma Arietis, Mesarthim Aries Double Star 1 H 53.4 min. 19° 18' October–December Page Name Constellation Type RA Dec. Chapter 180 56 Andromedae Andromeda Double Star 1 H 56.2 min. 37° 15' October–December 178 NGC 752 Andromeda Open Cluster 1 H 57.8 min. 37° 41' October–December 180 Lambda Arietis Aries Double Star 1 H 58 min. 23° 36' October–December 210 NGC 419 Tucana Globular Cluster 1 H 8.3 min −72° 53' South 180 59 Andromedae Andromeda Double Star 2 H 10.9 min. 39° 3' October–December 180 6 (Iota) Trianguli Triangulum Double Star 2 H 12.4 min. 30° 18' October–December 186 NGC 869, Double Cluster Open Cluster 2 H 19.3 min. 57° 9' North 187 AD Persei Perseus 2 H 20.5 min. 57° 0' North 187 FZ Persei Perseus Variable Star 2 H 21.0 min. 57° 9' North 186 NGC 884, Double Cluster Perseus Open Cluster 2 H 22.4 min. 57° 7' North 188 Cassiopeia Multiple Star 2 H 29 min. 67° 24' North 180 , Almach Andromeda Double Star 2 H 3.9 min. 42° 20' October–December 202 Alpha Ursae Minoris, Polaris Double Star 2 H 31.8 min. 89° 16' North 183 HJ 1123 Perseus Double Star 2 H 41.9 min. 42° 47' October–December 182 M34 Perseus Open Cluster 2 H 42.0 min. 42° 47' October–December 183 Otto Struve 44 Perseus Double Star 2 H 42.2 min. 42° 41' October–December 188 RZ Cassiopeiae Cassiopeia Variable Star 2 H 48.8 min. 69° 39' North 183 HJ 2155 Perseus Double Star 2 H 48.8 min. 42° 49' October–December 186 , Miram Perseus Double Star 2 H 50.7 min. 55° 54' North 188 SU Cassiopeiae Cassiopeia Variable Star 2 H 51.9 min. 68° 53' North 64 M45, Pleiades Open Cluster 3 H 46.9 min. 24° 7' January–March 183 Perseus Variable Star 3 H 5.2 min. 38° 51' October–December 183 Beta Persei, Perseus Variable Star 3 H 8.2 min. 40° 57' October–December 60 NGC 1535 Planetary Nebula 4 H 14.3 min −12° 44' January–March 61 39 Eridani Eridanus Double Star 4 H 14.4 min. −10° 15' January–March 60 Omicron-2 Eridani, Keid Eridanus Multiple Star 4 H 15.3 min. −7° 39' January–March 216 NGC 1711 Open Cluster 4 H 50.6 min. −69° 59' South 216 NGC 1727 Open Cluster 4 H 52.3 min. −69° 21' South 216 NGC 1743 Dorado Diffuse Nebula 4 H 54.1 min. −69° 12' South 216 NGC 1755 Dorado Open Cluster 4 H 55.2 min. −68° 12' South 216 NGC 1786 Dorado Globular Cluster 4 H 59.1 min −67° 45' South 70 Omega Aurigae Double Star 4 H 59.3 min. 37° 53' January–March 216 NGC 1874 Dorado Diffuse Nebula 5 H 13.2 min. −69° 23' South 216 NGC 1872 Dorado Open Cluster 5 H 13.2 min. −69° 19' South 216 NGC 1876 Dorado Open Cluster 5 H 13.3 min. −69° 22' South 216 NGC 1877 Dorado Open Cluster 5 H 13.6 min. −69° 23' South 58 Beta Orionis, Rigel Orion Double Star 5 H 14.5 min. −8° 12' January–March 70 Auriga Double Star 5 H 15.4 min. 32° 41' January–March 216 NGC 1901 Dorado Open Cluster 5 H 18.2 min. −68° 27' South 216 NGC 1910 Dorado Open Cluster 5 H 18.6 min. −69° 14' South 216 Dorado Galaxy 5 H 20.0 min −69° 0' South 216 NGC 1934 Dorado Diffuse Nebula 5 H 21.8 min. −67° 58' South 216 NGC 1935 Dorado Diffuse Nebula 5 H 21.9 min. −67° 58' South 216 NGC 1936 Dorado Diffuse Nebula 5 H 22.1 min. −67° 59' South 63 h 3752 Double Star 5 H 22.5 min. −24° 46' January–March 62 M79 Lepus Globular Cluster 5 H 24.2 min −24° 31' January–March 58 Eta Orionis Orion Double Star 5 H 24.5 min. −2° 24' January–March 216 NGC 1962 Dorado Open Cluster 5 H 26.3 min. −68° 50' South 216 NGC 1965 Dorado Diffuse Nebula 5 H 26.5 min. −68° 48' South 216 NGC 1967 Dorado Open Cluster 5 H 26.7 min. −69° 6' South 216 NGC 1966 Dorado Diffuse Nebula 5 H 26.8 min. −68° 49' South Page Name Constellation Type RA Dec. Chapter 216 NGC 1955 Dorado Diffuse Nebula 5 H 26.8 min. −67° 30' South 216 NGC 1968 Dorado Open Cluster 5 H 27.4 min. −67° 28' South 216 NGC 1986 Mensa Open Cluster 5 H 27.6 min. −69° 58' South 216 NGC 1984 Dorado Open Cluster 5 H 27.7 min. −69° 8' South 216 NGC 1983 Dorado Open Cluster 5 H 27.8 min. −67° 59' South 216 NGC 1974 Dorado Open Cluster 5 H 28.0 min. −67° 25' South 71 NGC 1907 Auriga Open Cluster 5 H 28.1 min. 35° 19' January–March 216 NGC 1994 Dorado Open Cluster 5 H 28.4 min. −69° 8' South 68 M38 Auriga Open Cluster 5 H 28.7 min. 35° 51' January–March 216 NGC 2001 Dorado Open Cluster 5 H 29.0 min. −68° 46' South 66 Struve 118 Taurus Double Star 5 H 29.3 min. 25° 9' January–March 71 LY Aurigae Auriga Variable Star 5 H 29.7 min. 35° 23' January–March 58 32 Orionis Orion Double Star 5 H 30.8 min. 5° 57' January–March 216 NGC 2009 Dorado Open Cluster 5 H 31.0 min. −69° 11' South 58 Delta Orionis, Mintaka Orion Double Star 5 H 32 min. 0° 20' January–March 216 NGC 2015 Dorado Open Cluster 5 H 32.1 min. −69° 15' South 216 NGC 2014 Dorado Diffuse Nebula 5 H 33.4 min. −67° 38' South 216 NGC 2031 Mensa Open Cluster 5 H 33.7 min. −70° 59' South 66 M1, Crab Taurus Remnant 5 H 34.5 min. 22° 1' January–March 216 NGC 2033 Dorado Open Cluster 5 H 34.5 min. −69° 47' South 54 Struve 745 Orion Double Star 5 H 34.7 min. −6° 0' January–March 54 Struve 747 Orion Double Star 5 H 35 min. −6° 0' January–March 58 Lambda Orionis, Meissa Orion Double Star 5 H 35.1 min. 9° 56' January–March 53 NGC 1981 Orion Open Cluster 5 H 35.1 min. −5° 25' January–March 216 NGC 2048 Dorado Diffuse Nebula 5 H 35.2 min. −69° 46' South 68 M36 Auriga Open Cluster 5 H 35.3 min. 34° 9' January–March 216 NGC 2032 Dorado Diffuse Nebula 5 H 35.3 min. −67° 35' South 55 Theta-1 Orionis, Trapezium Orion Multiple Star 5 H 35.3 min. −5° 25' January–March 52 M42, Orion Orion Diffuse Nebula 5 H 35.3 min. −5° 25' January–March 55 BM Orionis Orion Variable Star 5 H 35.3 min. −5° 23' January–March 55 V1016 Orionis Orion Variable Star 5 H 35.3 min. −5° 23' January–March 54 Orion Multiple Star 5 H 35.4 min. −5° 54' January–March 55 Theta-2 Orionis Orion Double Star 5 H 35.4 min. −5° 26' January–March 58 42 Orionis Orion Double Star 5 H 35.4 min. −4° 50' January–March 53 NGC 1980 Orion Diffuse Nebula 5 H 35.4 min. −4° 54' January–March 216 NGC 2035 Dorado Diffuse Nebula 5 H 35.5 min. −67° 35' South 52 M43, M42 cmpanio Orion Diffuse Nebula 5 H 35.6 min. −5° 16' January–March 216 NGC 2044 Dorado Open Cluster 5 H 36.1 min. −69° 12' South 216 NGC 2042 Dorado Open Cluster 5 H 36.2 min. −68° 55' South 65 Struve 742 Taurus Double Star 5 H 36.4 min. 22° 0' January–March 216 NGC 2055 Dorado Open Cluster 5 H 37.0 min. −69° 26' South 216 NGC 2060 Dorado Diffuse Nebula 5 H 37.9 min. −69° 10' South 70 Auriga Double Star 5 H 38.6 min. 30° 30' January–March 56 Struve 761 Orion Multiple Star 5 H 38.6 min. −2° 34' January–March 216 NGC 2070, Tarantula Dorado Diffuse Nebula 5 H 38.7 min. −69° 6' South 56 Sigma Orionis Orion Multiple Star 5 H 38.7 min. −2° 36' January–March 216 NGC 2074 Dorado Diffuse Nebula 5 H 38.9 min. −69° 29' South 216 NGC 2079 Dorado Diffuse Nebula 5 H 39.6 min. −69° 47' South 216 NGC 2077 Dorado Diffuse Nebula 5 H 39.6 min. −69° 40' South 216 NGC 2080 Dorado Diffuse Nebula 5 H 39.7 min. −69° 39' South 216 NGC 1837 Mensa Diffuse Nebula 5 H 4.9 min. −70° 43' South Page Name Constellation Type RA Dec. Chapter 216 NGC 2081 Dorado Diffuse Nebula 5 H 40.1 min. −69° 24' South 216 NGC 2086 Dorado Diffuse Nebula 5 H 40.2 min. −69° 40' South 58 Zeta Orionis, Alnitak Orion Double Star 5 H 40.8 min. −1° 59' January–March 216 NGC 2103 Mensa Diffuse Nebula 5 H 41.7 min. −71° 20' South 216 NGC 2100 Dorado Open Cluster 5 H 42.1 min. −69° 13' South 216 NGC 2098 Dorado Open Cluster 5 H 42.5 min. −68° 17' South 58 52 Orionis Orion Double Star 5 H 48 min. 6° 27' January–March 216 NGC 2122 Mensa Open Cluster 5 H 48.9 min. −70° 4' South 216 NGC 1835 Dorado Globular Cluster 5 H 5.1 min −69° 24' South 216 NGC 1845 Mensa Open Cluster 5 H 5.7 min. −70° 35' South 68 M37 Auriga Open Cluster 5 H 52.3 min. 32° 34' January–March 216 NGC 1847 Dorado Open Cluster 5 H 7.1 min. −68° 58' South 216 NGC 1850 Dorado Open Cluster 5 H 8.7 min. −68° 46' South 216 NGC 1854 Dorado Open Cluster 5 H 9.3 min. −68° 51' South 216 NGC 1856 Dorado Open Cluster 5 H 9.5 min. −69° 8' South 216 NGC 1858 Dorado Diffuse Nebula 5 H 9.9 min. −68° 54' South 73 NGC 2129 Open Cluster 6 H 1.1 min. 23° 19' January–March 73 Eta Geminorum, Propus Gemini Double Star 6 H 14.9 min. 22° 30' January–March 77 Epsilon Monocerotis Double Star 6 H 23.8 min. 4° 36' January–March 78 NGC 2232 Monoceros Open Cluster 6 H 27.2 min. −4° 45' January–March 73 15 Geminorum Gemini Double Star 6 H 27.8 min. 20° 47' January–March 78 Beta Monocerotis Monoceros Multiple Star 6 H 28.8 min. −7° 2' January–March 76 Rosette Monoceros Diffuse Nebula 6 H 30.3 min. 5° 3' January–March 76 NGC 2244 Monoceros Open Cluster 6 H 31.9 min. 4° 56' January–March 81 Alpha Canis Majoris, Double Star 6 H 45.1 min. −16° 43' January–March 82 M41 Canis Major Open Cluster 6 H 47.0 min. −20° 45' January–March 81 Mu Canis Majoris Canis Major Double Star 6 H 56.1 min. −14° 3' January–March 87 Epsilon Canis Majoris, Adhara Canis Major Double Star 6 H 58.6 min. −28° 58' January–March 73 NGC 2158 Gemini Open Cluster 6 H 7.4 min. 24° 5' January–March 72 M35 Gemini Open Cluster 6 H 8.8 min. 24° 20' January–March 86 Herschel 3945, Winter Albireo Canis Major Double Star 7 H 16.6 min. −23° 19' January–March 75 Lambda Geminorum Gemini Double Star 7 H 18.1 min. 16° 32' January–March 86 NGC 2362 Canis Major Open Cluster 7 H 18.7 min. −24° 57' January–March 80 M50 Monoceros Open Cluster 7 H 2.9 min. −8° 20' January–March 75 Delta Geminorum, Wasat Gemini Double Star 7 H 20.1 min. 21° 59' January–March 75 Struve 1083 Gemini Double Star 7 H 25.6 min. 20° 30' January–March 74 NGC 2392, Clown Face Gemini Planetary Nebula 7 H 29.2 min 20° 55' January–March 75 Struve 1108 Gemini Double Star 7 H 32.8 min. 22° 53' January–March 85 NGC 2414 Open Cluster 7 H 33.2 min. −15° 27' January–March 74 Alpha Geminorum, Castor Gemini Multiple Star 7 H 34.6 min. 31° 53' January–March 84 M47 (NGC 2422) Puppis Open Cluster 7 H 36.6 min. −14° 29' January–March 85 NGC 2423 Puppis Open Cluster 7 H 37.1 min. −13° 52' January–March 89 k Puppis Puppis Double Star 7 H 38.8 min. −26° 48' January–March 81 Alpha Canis Minoris, Procyon Double Star 7 H 39.3 min. 5° 13' January–March 85 NGC 2438 Puppis Planetary Nebula 7 H 41.8 min −14° 44' January–March 217 Zeta Volantis Double Star 7 H 41.8 min. −72° 36' South 84 M46 Puppis Open Cluster 7 H 41.8 min. −14° 49' January–March 88 M93 Puppis Open Cluster 7 H 44.5 min. −23° 52' January–March 85 2 Puppis Puppis Double Star 7 H 45.5 min. −14° 41' January-March 224 NGC 2516 Open Cluster 7 H 58.3 min. −60° 52' South 75 Kappa Geminorum Gemini Double Star 7 H 77.4 min. 24° 24' January–March Page Name Constellation Type RA Dec. Chapter 217 Gamma Volantis Volans Double Star 7 H 8.7 min. −70° 30' South 222 NGC 2547 Open Cluster 8 H 10.7 min. −49° 16' South 92 , Tegmine Double Star 8 H 12.2 min. 17° 39' April–June 225 Rumker 8 Carina Double Star 8 H 15.3 min. −62° 55' South 93 24 Cancri Cancer Double Star 8 H 26.7 min. 24° 32' April–June 97 Phi-2 Cancri Cancer Double Star 8 H 26.8 min. 26° 56' April–June 225 h 4128 Carina Double Star 8 H 39.2 min. −60° 19' South 223 I 2391 Vela Open Cluster 8 H 40.0 min. −53° 3' South 92 M44, Beehive Cancer Open Cluster 8 H 40.3 min. 19° 41' April–June 94 VZ Cancri Cancer Variable Star 8 H 40.9 min. 9° 49' April–June 97 Struve 1266 Cancer Double Star 8 H 44.4 min. 28° 27' April–June 96 Cancer Double Star 8 H 46.7 min. 28° 46' April–June 95 Epsilon Hydrae Hydrae Double Star 8 H 46.8 min. 6° 25' April–June 94 M67 Cancer Open Cluster 8 H 51.0 min. 11° 49' April–June 97 Cancer Double Star 8 H 52.5 min. 28° 16' April–June 96 Cancer Double Star 8 H 54.2 min. 30° 35' April–June 217 Epsilon Volantis Volans Double Star 8 H 7.9 min. −68° 37' South 222 Gamma Velorum Vela Multiple Star 8 H 9.5 min. −47° 21' South 226 NGC 2808 Carina Globular Cluster 9 H 12.0 min −64° 52' South 96 Kappa Leonis Double Star 9 H 24.7 min. 26° 11' April–June 227 Upsilon Carinae Carina Double Star 9 H 47.1 min. −65° 4' South 201 NGC 2976 Galaxy 9 H 47.3 min 67° 55' North 200 M81 Ursa Major Galaxy 9 H 55.6 min 69° 4' North 200 M82 Ursa Major Galaxy 9 H 56.1 min 69° 42' North 227 NGC 3114 Carina Open Cluster 10 H 2.6 min. −60° 7' South 96 Gamma Leonis, Algieba Leo Double Star 10 H 20 min. 19° 51' April–June 96 Gamma Leonis, Algieba Leo Has Exoplanets 10 H 20.0 min. 19° 51' April–June 229 J Velorum Vela Multiple Star 10 H 20.9 min. −56° 3' South 98 NGC 3242, Ghost of Planetary Nebula 10 H 24.8 min −18° 39' April–June 201 NGC 3077 Ursa Major Galaxy 10 H 3.3 min 68° 44' North 228 NGC 3293, Gem Carina Open Cluster 10 H 35.8 min. −58° 13' South 228 IC 2602, Southern Pleiades Carina Open Cluster 10 H 43.2 min. −64° 24' South 102 M95 Leo Galaxy 10 H 44.0 min 11° 42' April–June 228 NGC 3372, Keyhole Carina Diffuse Nebula 10 H 45.1 min. −59° 52' South 102 M96 Leo Galaxy 10 H 46.8 min 11° 49' April–June 102 M105 Leo Galaxy 10 H 47.8 min 12° 35' April–June 102 NGC 3384 Leo Galaxy 10 H 48.3 min 12° 38' April–June 102 NGC 3389 Leo Galaxy 10 H 48.5 min 12° 32' April–June 102 NGC 3412 Leo Galaxy 10 H 50.9 min 13° 25' April–June 227 ZZ Carinae Carina Variable Star 10 H 54.4 min. −58° 47' South 101 54 Leonis Leo Double Star 10 H 55.6 min. 24° 45' April–June 101 NGC 3607 Leo Galaxy 11 H 16.9 min 18° 3' April–June 101 NGC 3608 Leo Galaxy 11 H 17.0 min 18° 9' April–June 100 M65 Leo Galaxy 11 H 18.9 min 13° 7' April–June 101 NGC 3632 Leo Galaxy 11 H 20.1 min 18° 21' April–June 100 M66 Leo Galaxy 11 H 20.2 min 13° 1' April–June 100 NGC 3628 Leo Galaxy 11 H 20.3 min 13° 37' April–June 229 h 4432 Double Star 11 H 23 min. −64° 57' South 228 NGC 3766, Pearl Open Cluster 11 H 36.1 min. −61° 37' South 228 NGC 3532, Wishing Well Carina Open Cluster 11 H 6.4 min. −58° 40' South 108 M98 Galaxy 12 H 13.8 min 14° 54' April–June Page Name Constellation Type RA Dec. Chapter 108 NGC 4216 Galaxy 12 H 15.9 min 13° 9' April–June 113 2 Canum Venaticorum Double Star 12 H 16.1 min. 40° 40' April–June 108 M99 Coma Berenices Galaxy 12 H 18.8 min 14° 25' April–June 107 M84 Virgo Galaxy 12 H 25.1 min 12° 53' April–June 234 NGC 4372 Musca Globular Cluster 12 H 25.8 min −72° 40' South 107 M86 Virgo Galaxy 12 H 26.2 min 12° 57' April–June 233 Alpha Crucis, Acrux Multiple Star 12 H 26.6 min. −63° 6' South 107 NGC 4435 Virgo Galaxy 12 H 27.7 min 13° 5' April–June 107 NGC 4438 Virgo Galaxy 12 H 27.8 min 13° 0' April–June 107 NGC 4461 Virgo Galaxy 12 H 29.0 min 13° 11' April–June 106 NGC 4469 Virgo Galaxy 12 H 29.5 min 8° 45' April–June 106 M49 Virgo Galaxy 12 H 29.8 min 8° 0' April–June 107 NGC 4473 Virgo Galaxy 12 H 29.8 min 13° 26' April–June 107 NGC 4477 Virgo Galaxy 12 H 30.0 min 13° 38' April–June 107 M87 Virgo Galaxy 12 H 30.8 min 12° 23' April–June 232 Gamma Crux, Gacrux Crux Multiple Star 12 H 31.2 min. -57° 7' South 107 M88 Coma Berenices Galaxy 12 H 32.0 min 14° 25' April–June 106 NGC 4526 Virgo Galaxy 12 H 34.0 min 7° 42' April–June 106 NGC 4535 Virgo Galaxy 12 H 34.3 min 8° 12' April–June 106 Coma Berenices Double Star 12 H 35.1 min. 23° 40' April-June 107 M91 Coma Berenices Galaxy 12 H 35.4 min 14° 30' April–June 107 M89 Virgo Galaxy 12 H 35.7 min 12° 33' April–June 107 M90 Virgo Galaxy 12 H 36.8 min 13° 10' April–June 107 M58 Virgo Galaxy 12 H 37.7 min 11° 49' April–June 104 Gamma Virginis, Porrima Virgo Double Star 12 H 41.7 min. −1° 27' April–June 107 M59 Virgo Galaxy 12 H 42.0 min 11° 39' April–June 107 NGC 4638 Virgo Galaxy 12 H 42.8 min 11° 27' April–June 237 BZ Crucis Crux Variable Star 12 H 42.8 min. −63° 3' South 107 M60 Virgo Galaxy 12 H 43.7 min 11° 33' April–June 232 Beta Muscae Musca Double Star 12 H 46.3 min. −68° 6' South 237 Coal Sack Crux Dark nebula 12 H 50.0 min. −63° 0' South 112 M94 Canes Venatici Galaxy 12 H 50.9 min 41° 7' April–June 110 Struve 1685 Coma Berenices Double Star 12 H 52 min. 19° 10' April–June 105 NGC 4754 Virgo Galaxy 12 H 52.3 min 11° 19' April–June 105 NGC 4762 Virgo Galaxy 12 H 52.9 min 11° 14' April–June 236 NGC 4755, Jewel Box Crux Open Cluster 12 H 53.6 min. −60° 20' South 237 DU Crucis Crux Variable Star 12 H 53.6 min. −60° 20' South 232 Mu Crucis Crux Double Star 12 H 54.6 min. −57° 11' South 105 Struve 1689 Virgo Double Star 12 H 55.5 min. 11° 30' April–June 112 Alpha CVn, Canes Venatici Double Star 12 H 56 min. 38° 19' April–June 110 M64, Coma Berenices Galaxy 12 H 56.8 min 21° 31' April–June 113 Struve 1702 Canes Venatici Double Star 12 H 58.5 min. 38° 17' April–June 234 NGC 4833 Musca Globular Cluster 12 H 59.6 min −70° 52' South 110 M53 Coma Berenices Globular Cluster 13 H 12.9 min 18° 10' April–June 113 M63 Canes Venatici Galaxy 13 H 15.8 min 42° 2' April–June 111 NGC 5053 Coma Berenices Globular Cluster 13 H 16.5 min 17° 42' April–June 206 Zeta Ursae Majoris, Mizar Ursa Major Double Star 13 H 23.9 min. 54° 56' North 239 NGC 5128 Centaurus Galaxy 13 H 25.5 min −43° 1' South 238 NGC 5139, Centaurus Globular Cluster 13 H 26.8 min −47° 29' South 204 M51, Canes Venatici Galaxy 13 H 29.9 min 47° 12' North 204 NGC 5195, M51 companion Canes Venatici Galaxy 13 H 30.0 min 47° 16' North Page Name Constellation Type RA Dec. Chapter 238 Centaurus Double Star 13 H 31.7 min. −54° 17' South 234 NGC 5189, Spiral Musca Planetary Nebula 13 H 33.7 min −65° 58' South 114 M3 Canes Venatici Globular Cluster 13 H 42.2 min 28° 23' April–June 239 NGC 5286 Centaurus Globular Cluster 13 H 46.4 min −51° 22' South 238 NGC 4945 Centaurus Galaxy 13 H 5.4 min −49° 28' South 238 N Centauri Centaurus Double Star 13 H 52 min. −52° 35' South 206 Struve 1795 Ursa Major Double Star 13 H 59 min. 53° 6' North 206 Kappa Boötis Boötes Double Star 14 H 13.5 min. 52° 0' North 206 Iota Boötis Boötes Double Star 14 H 16.2 min. 51° 22' North 232 Dunlop 159 Centaurus Double Star 14 H 22.6 min. −58° 28' South 206 M101, Pinwheel Ursa Major Galaxy 14 H 3.2 min 54° 21' North 232 Alpha Cen., Rigel Kentaurus Centaurus Double Star 14 H 39.6 min. −60° 50' South 117 Pi Boötis Boötes Double Star 14 H 40.7 min. 16° 23' April–June 113 Y CVn, Canes Venatici Star 14 H 41.1 min. 13° 44' April–June 232 Alpha Circini Double Star 14 H 42.5 min. −64° 59' South 116 Epsilon Boötis, Izar Boötes Double Star 14 H 45 min. 27° 4' April–June 117 Xi Boötis Boötes Double Star 14 H 51.4 min. 19° 6' April–June 116 Xi Boötes Boötis Exoplanets ? 14 H 51.4 min. 19° 6' April–June 124 M5 Globular Cluster 15 H 18.5 min 2° 5' July–September 116 Mu Boötis, Alkalurops Boötes Multiple Star 15 H 24.5 min. 37° 23' April–June 117 Zeta Coronae Borealis Double Star 15 H 39.4 min. 36° 38' April–June 151 Xi Lupi Double Star 15H 56.9 min. −33° 58' July–September 150 Eta Lupi Lupus Multiple Star 16 H 0.1 min. −38° 24' July–September 150 Nu Scorpii Multiple Star 16 H 12 min. −19° 28' July–September 121 Sigma Coronae Borealis Corona Borealis Double Star 16 H 14.7 min. 33° 51' July–September 152 M80 Scorpius Globular Cluster 16 H 17.1 min −22° 59' July–September 152 M4 Scorpius Globular Cluster 16 H 23.7 min −26° 31' July–September 150 Alpha Scorpii, Antares Scorpius Double Star 16 H 29.4 min. −26° 26' July–September 151 Xi Scorpii Scorpius Multiple Star 16 H 4.4 min. −11° 22' July–September 151 Struve 1999 Scorpius Double Star 16 H 4.5 min. −11° 26' July–September 120 M13, Great Cluster Globular Cluster 16 H 41.7 min 36° 27' July–September 121 NGC 6207 Hercules Galaxy 16 H 43.1 min 36° 50' July–September 123 NGC 6229 Hercules Globular Cluster 16 H 47.0 min 47° 32' July-September 126 M12 Globular Cluster 16 H 47.2 min −1° 57' July–September 151 Beta Scorpii, Acrab (Graffias) Scorpius Double Star 16 H 5.4 min. −19° 51' July–September 154 M62 Oph.-Sco. Globular Cluster 16 H 54.3 min −30° 8' July–September 155 RR Scorpii Scorpius Variable Star 16 H 56.6 min. −30° 35' July–September 150 24 Ophiuchi Ophiuchus Double Star 16 H 56.8 min. −23° 9' July–September 126 M10 Ophiuchus Globular Cluster 16 H 57.1 min −4° 7' July–September 124 , Rasalgethi Hercules Variable Star 17 H 14.6 min. 14° 23' July–September 122 M92 Hercules Globular Cluster 17 H 17.1 min 43° 9' July–September 154 M19 Ophiuchus Globular Cluster 17 H 2.6 min −26° 15' July–September 124 Alpha Herculis, Rasalgethi Hercules Double Star 17 H 14.6 min. 14° 23' July–September 121 Hercules Double Star 17 H 15 min. 24° 50' July–September 150 36 Ophiuchi Ophiuchus Double Star 17 H 15.4 min. −26° 35' July–September 150 Omicron Ophiuchi Ophiuchus Double Star 17 H 18 min. −24° 17' July–September 123 Rho Herculis Hercules Double Star 17 H 23.7 min. 37° 9' July–September 157 HD 160202 Scorpius Variable Star 17 H 40.0 min. −32° 12' July–September 156 M6 Scorpius Open Cluster 17 H 40.1 min. −32° 13' July–September 157 BM Scorpii Scorpius Variable Star 17 H 40.9 min. −32° 13' July–September 199 Psi Draconis Double Star 17 H 41.9 min. 72° 8' North Page Name Constellation Type RA Dec. Chapter 156 M7 Scorpius Open Cluster 17 H 54.0 min. −34° 49' July–September 144 M23 Sagittarius Open Cluster 17 H 56.9 min. −19° 1' July–September 198 NGC 6543, Cat Eye Draco Planetary Nebula 17 H 58.6 min 66° 38' North 147 NGC 6544 Sagittarius Globular Cluster 18 H 07.3 min -22° 00' July-September 147 NGC 6553 Sagittarius Globular Cluster 18 H 09.2 min -25° 54' July-September 148 M20, Trifid Sagittarius Diffuse Nebula 18 H 1.9 min. −23° 2' July–September 145 M24 Sagittarius Open Cluster 18 H 18.4 min. −18° 26' July–September 142 M16 Serpens Open Cluster 18 H 18.8 min. −13° 47' July–September 142 M18 Sagittarius Open Cluster 18 H 19.9 min. −17° 8' July–September 149 HN 40 Sagittarius Multiple Star 18 H 2.3 min. −23° 2' July–September 142 M17, Swan Sagittarius Diffuse Nebula 18 H 20.8 min. −16° 11' July–September 241 Xi Pavonis Double Star 18 H 23.2 min. -61° 30' South 158 M28 Sagittarius Globular Cluster 18 H 24.6 min −24° 52' July–September 241 HdO 290 Pavo Double Star 18 H 29.9 min. -57° 31' South 144 M25 Sagittarius Open Cluster 18 H 31.7 min. −19° 15' July–September 145 U Sagittarii Sagittarius Variable Star 18 H 31.8 min. −19° 22' July–September 130 T Lyrae 18 H 32.3 min. 37° 00' July–September 158 M22 Sagittarius Globular Cluster 18 H 36.4 min −23° 56' July–September 146 M8, Lagoon Sagittarius Diffuse Nebula 18 H 4.7 min. −24° 23' July–September 146 NGC 6530 Sagittarius Open Cluster 18 H 4.7 min. −24° 20' July–September 148 M21 Sagittarius Open Cluster 18 H 4.8 min. −22° 30' July–September 129 Epsilon Lyrae, Double-Double Lyra Multiple Star 18 H 44.4 min. 39° 38' July–September 129 Zeta Lyrae Lyra Double Star 18 H 44.8 min. 37° 36' July–September 141 M26 Open Cluster 18 H 45.3 min. −9° 23' July–September 141 R Scuti Scutum Variable Star 18 H 47.5 min. −5° 43' July–September 141 Struve 2391 Scutum Double Star 18 H 48.7 min. −6° 2' July–September 131 Beta Lyrae Lyra Double Star 18 H 50.1 min. 33° 22' July–September 131 Beta Lyrae, Sheliak Lyra Variable Star 18 H 50.1 min. 33° 22' July–September 140 M11, Wild Ducks Scutum Open Cluster 18 H 51.1 min. −6° 16' July–September 130 M57, Ring Lyra Planetary Nebula 18 H 53.6 min 33° 2' July–September 131 Otto Struve 525 Lyra Multiple Star 18 H 54.9 min. 41° 36' July–September 160 M54 Sagittarius Globular Cluster 18 H 55.2 min −30° 28' July–September 240 NGC 6752 Pavo Globular Cluster 19 H 10.8 min −59° 59' South 132 M56 Lyra Globular Cluster 19 H 16.6 min 30° 10' July–September 160 Zeta Sagittarii, Ascella Sagittarius Double Star 19 H 2.6 min. −29° 53' July–September 139 Brocchi’s, Coathanger Open Cluster 19 H 25.4 min. 20° 11' July–September 132 Beta Cygni, Albireo Double Star 19 H 30.7 min. 27° 58' July–September 135 R Cygni Cygnus Variable Star 19 H 36.8 min. 50° 12' July–September 139 Epsilon Sagittae Double Star 19 H 37.3 min. 16° 28' July–September 139 HN 84 Sagitta Double Star 19 H 39.4 min. 16° 34' July–September 141 V Aquilae Carbon Star 19 H 4.4 min. −5° 41' July–September 160 M55 Sagittarius Globular Cluster 19 H 40.1 min −30° 56' July–September 128 16 Cygni Cygnus Double Star 19 H 41.8 min. 50° 31' July–September 128 16 Cygni Cygnus Exoplanets 19 H 41.8 min. 50° 31' July–September 134 NGC 6826, Blinking Cygnus Planetary Nebula 19 H 44.8 min 50° 31' July–September 139 Zeta Sagittae Sagitta Double Star 19 H 49 min. 19° 8' July–September 141 15 Aquilae Aquila Double Star 19 H 5 min. −4° 2' July–September 138 M71 Sagitta Globular Cluster 19 H 53.7 min 18° 47' July–September 136 M27, Dumbbell Vulpecula Planetary Nebula 19 H 59.6 min 22° 43' July–September 129 Struve 2470, D-D’s double Lyra Double Star 19 H 8.8 min. 34° 46' July–September 129 Struve 2474, D-D’s double Lyra Double Star 19 H 9.1 min. 34° 36' July–September Page Name Constellation Type RA Dec. Chapter 240 NGC 6744 Pavo Galaxy 19 H 9.7 min −63° 51' South 133 M29 Cygnus Open Cluster 20 H 23.9 min. 38° 31' July–September 128 Struve 2725 Double Star 20 H 46.2 min. 15° 54' July–September 128 Gamma Delphini Delphinus Double Star 20 H 46.7 min. 16° 8' July–September 168 M72 Globular Cluster 20 H 53.5 min −12° 32' October–December 139 Theta Sagittae Sagitta Double Star 20 H 9.9 min. 20° 55' July–September 164 M15 Globular Cluster 21 H 30.0 min 12° 10' October–December 133 M39 Cygnus Open Cluster 21 H 32.2 min. 48° 26' July–September 166 M2 Aquarius Globular Cluster 21 H 33.5 min 0° 50' October–December 197 Struve 2815 Cepheus Double Star 21 H 37.7 min. 57° 34' North 196 Struve 2816 Cepheus Multiple Star 21 H 39 min. 57° 29' North 168 NGC 7009, Saturn Aquarius Planetary Nebula 21 H 4.2 min −11° 22' October–December 196 Struve 2819 Cepheus Double Star 21 H 40 min. 57° 35' North 170 M30 Globular Cluster 21 H 40.4 min −23° 11' October–December 196 Mu Cephei, Garnet Star Cepheus Variable Star 21 H 43.5 min. 58° 47' North 134 61 Cygni Cygnus Double Star 21 H 6.6 min. 38° 42' July–September 173 KV Aquarii Aquarius Double Star 22 H 25.7 min. −20° 14' October–December 196 Delta Cephei Cepheus Double Star 22 H 29.2 min. 58° 25' North 196 Delta Cephei Cepheus Variable Star 22 H 29.2 min. 58° 25' North 172 NGC 7293, Helix Aquarius Planetary Nebula 22 H 29.6 min −20° 50' October–December 165 51 Pegasi Pegasus Has Exoplanets 22 H 57.5 min. 20° 46' October–December 191 M52 Cassiopeia Open Cluster 23 H 24.2 min. 61° 36' North 190 Cassiopeia 23 H 54.4 min. 57° 30' North 191 NGC 7789 Cassiopeia Open Cluster 23 H 57.0 min. 56° 43' North 188 Sigma Cassiopeiae Cassiopeia Double Star 23 H 59 min. 55° 45' North