Proposal 15130 (STScI Edit Number: 0, Created: Friday, July 14, 2017 10:04:11 AM EST) - Overview

15130 - Giant impacts on giant planets Cycle: 25, Proposal Category: GO (UV Initiative) (Availability Mode: AVAILABLE)

INVESTIGATORS Name Institution E-Mail Prof. Imke de Pater (PI) (Contact) University of California - Berkeley [email protected] Michael H. Wong (CoI) (Contact) University of California - Berkeley [email protected] Prof. John T. Clarke (CoI) Boston University [email protected] Dr. Heidi B. Hammel (CoI) Space Science Institute [email protected] Dr. Ricardo Hueso (CoI) (ESA Member) Universidad del Pais Vasco [email protected] Dr. Glenn S. Orton (CoI) Jet Propulsion Laboratory glenn.s.orton@jpl..gov Dr. Agustin Sanchez-Lavega (CoI) (ESA Member) Universidad del Pais Vasco [email protected] Dr. Amy Simon (CoI) NASA Goddard Space Flight Center [email protected]

VISITS Visit Targets used in Visit Configurations used in Visit Orbits Used Last Orbit Planner Run OP Current with Visit? 01 (2) -IMPACT-SITE WFC3/UVIS 1 14-Jul-2017 11:04:02.0 yes (3) SATURN 02 (2) SATURN-IMPACT-SITE WFC3/UVIS 1 14-Jul-2017 11:04:05.0 yes (3) SATURN 03 (1) -IMPACT-SITE WFC3/UVIS 1 14-Jul-2017 11:04:07.0 yes (4) JUPITER 04 (1) JUPITER-IMPACT-SITE WFC3/UVIS 1 14-Jul-2017 11:04:09.0 yes (4) JUPITER

1 Proposal 15130 (STScI Edit Number: 0, Created: Friday, July 14, 2017 10:04:11 AM EST) - Overview 4 Total Orbits Used

ABSTRACT The 2009 impact and recent superbolides on Jupiter caught the world by surprise and cast doubt on impactor flux estimates for the outer solar system. Enhanced amateur planetary imaging techniques yield both high spatial resolution (enabling the 2009 impact debris field detection) and rapid frame rates (enabling the 2010/2012 impact flash detections and lightcurve measurements).

We propose a ToO program to image future impacts on Jupiter and Saturn. To remove the possibility of impact cloud non-detections, the program will be triggered only if an existing impact debris field is seen, an object on a collision course with Jupiter or Saturn is discovered, or an impact light curve is measured with an estimated total energy large enough to generate an impact cloud in a giant planet (10^19 J).

HST provides the only way to image these events in the ultraviolet, providing information on aerosol altitudes and on smaller particles that are less visible to ground-based infrared observations. High-resolution imaging with proper timing (not achievable from the ground) is required to measure precisely both the velocity fields of impact sites and the optical spectrum of impact debris. HST observations of past impacts on Jupiter have also served both as cornerstones of science investigations at other wavelengths and as vehicles for effective public outreach.

Large outer solar system impacts are governed by the same physics as in the terrestrial events that dominate the impact threat to humans. Studying the behavior of impactors of various sizes and compositions, as they enter the atmosphere at varying angles and speeds, will better quantify terrestrial impact hazards.

OBSERVING DESCRIPTION Observe impact site on target after an impact has been predicted or observed. Target may be Jupiter or Saturn.

Quad subarray (2k x 2k) UVIS imaging data will be acquired in quadrants A and D, due to location of important methane-band filters.

An event will trigger 2 visits, with visit #2 following visit #1 by one target planet rotation (i.e., 6 orbits later for Jupiter or 7 orbits later for Saturn). Because we include visits to cover both Jupiter and Saturn cases, there are 4 visits in the Phase II even though we were awarded only 2 orbits.

2 Proposal 15130 (STScI Edit Number: 0, Created: Friday, July 14, 2017 10:04:11 AM EST) - Overview Latitude/longitude coordinates for the impact site (target level 2 definition) should be updated.

If angular size of jupiter is < 40 arcsec, then change target from JUPITER-IMPACT-SITE to JUPITER in exposures 2-5 and 10 in each visit. This will center the planet in the subarray. (For larger angular diameter, we ensure impact site fits in the 1K-subarray by setting target to JUPITER- IMPACT-SITE.) Other exposures should remain as-is; this is so that HST tracks the feature and eliminates rotational blurring.

3 Proposal 15130-SAT-1(01)Giantimpactsongiantplanets Solar System Targets Patterns Diagnostics Visit (3) Comments: NEED TOREFINELEVEL2COORDINATES FORIMPACTSITE (2) # (2) (1) # quadrant. (FQ889N_quadA (01.010))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (01.010))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W_512 (01.009))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W_512 (01.008))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F275W_512 (01.007))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F763M_512 (01.006))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ727_quadD (01.005))Warning(Form):POSTARG&PATTERNshould beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ727_quadD (01.005))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F343N_1K (01.004))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F502N_1K (01.003))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F631N_1K (01.002))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ889N_quadA (01.001))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (01.001))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser remember toupdatelat/lonintargetlevel2definition(target#2) Comments: saturnvisit#1of2 Special Requirements:PCSMODEFINE;DROPTOGYROIFNECESSARYNOREACQ;3GOBAD Scientific Instruments:WFC3/UVIS Diagnostic Status:Warning Proposal 15130,SAT-1(01) SATURN SITE SATURN-IMPACT- Name Point Spacing=0.725 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Line Spacing= Point Spacing=0.145 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Primary Pattern Line Spacing= STD=SATURN STD=SATURN Level 1 Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG TYPE=PGRAPHIC,LONG=0,LAT=0 Level 2 Secondary Pattern 4 Level 3 EARTH GT 10" SEP OFSATURN TITANFROM EARTH GT10", SEP OFSATURN RHEAFROM BY TITANFROM EARTH, NOT ECLPPARTIAL OFSATURN TITAN FROMEARTH GT19" SEP OFSATURN-IMPACT-SITE RHEA FROMEARTHGT19", SEP OFSATURN-IMPACT-SITE Window (1), (10) (7-8) Exposures Fri Jul1415:04:11GMT2017 EARTH EARTH Ephem Center Proposal 15130-SAT-1(01)Giantimpactsongiantplanets Exposures 10 9 8 7 6 5 4 3 2 1 # adA FQ889N_qu F225W_512 F225W_512 F275W_512 4) S.im.100534 (WFC3UVI F763M_512 3) S.im.100539 (WFC3UVI dD FQ727_qua 4) S.im.100533 (WFC3UVI F343N_1K ) S.im.712369 (WFC3UVI F502N_1K ) S.im.712372 (WFC3UVI F631N_1K adA FQ889N_qu (ETC Run) Label CT-SITE (2) SATURN-IMPA (3) SATURN (3) SATURN (3) SATURN (3) SATURN (3) SATURN CT-SITE (2) SATURN-IMPA Target CT-SITE (2) SATURN-IMPA CT-SITE (2) SATURN-IMPA CT-SITE (2) SATURN-IMPA UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, Config,Mode,Aperture F225W F275W F763M FQ727N F343N F502N F631N FQ889N Spectral Els. FQ889N F225W CR-SPLIT=NO CR-SPLIT=NO BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO Opt. Params. CR-SPLIT=NO CR-SPLIT=NO 5 POS TARG-10,10 Special Reqs. nt inSAT-1(01) Sequence 1-10Non-I 2) n-Int inSAT-1(01)( n Sequence1-10No Pattern 2,Exps1-1i nt inSAT-1(01) Sequence 1-10Non-I Groups 1) (2) Non-Int inSAT-1(0 0 inSequence1-10 Pattern 2,Exps10-1 nt inSAT-1(01) Sequence 1-10Non-I nt inSAT-1(01) Sequence 1-10Non-I 1) n-Int inSAT-1(01)( n Sequence1-10No Pattern 1,Exps7-8i nt inSAT-1(01) Sequence 1-10Non-I 1) n-Int inSAT-1(01)( n Sequence1-10No Pattern 1,Exps7-8i nt inSAT-1(01) Sequence 1-10Non-I nt inSAT-1(01) Sequence 1-10Non-I nt inSAT-1(01) Sequence 1-10Non-I nt inSAT-1(01) Sequence 1-10Non-I nt inSAT-1(01) Sequence 1-10Non-I [==>] 15 Secs(15Secs) [==>(Pattern 2)] [==>(Pattern 1)] 45 Secs(90Secs) Exp. Time(Total)/[ActualDur.] [==>(Pattern 2)] [==>(Pattern 1)] 45 Secs(90Secs) [==>] 60 Secs(60Secs) [==>(Pattern 2)] [==>(Pattern 1)] 60 Secs(120Secs) [==>(Pattern 2)] [==>(Pattern 1)] 60 Secs(120Secs) [==>] 2 Secs(2Secs) [==>] 25 Secs(25Secs) [==>] 20 Secs(20Secs) [==>] 20 Secs(20Secs) Orbit [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] Proposal 15130-SAT-1(01)Giantimpactsongiantplanets Orbit Structure 6 Proposal 15130-SAT-2(02)Giantimpactsongiantplanets Solar System Targets Patterns Diagnostics Visit (3) Comments: NEED TOREFINELEVEL2COORDINATES FORIMPACTSITE (2) # (2) (1) # quadrant. (FQ889N_quadA (02.010))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (02.010))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W_512 (02.009))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W_512 (02.008))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F275W_512 (02.007))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F763M_512 (02.006))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ727_quadD (02.005))Warning(Form):POSTARG&PATTERNshould beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ727_quadD (02.005))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F343N_1K (02.004))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F502N_1K (02.003))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F631N_1K (02.002))Warning(Form):FLASHlevelmaybetoolowfor thisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ889N_quadA (02.001))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (02.001))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser remember toupdatelat/lonintargetlevel2definition(target#2) Comments: saturnvisit#2of2 Special Requirements:PCSMODEFINE;DROPTOGYROIFNECESSARYNOREACQ;3GOBAD;AFTER01BY6Orbits TO7Orbits Scientific Instruments:WFC3/UVIS Diagnostic Status:Warning Proposal 15130,SAT-2(02) SATURN SITE SATURN-IMPACT- Name Point Spacing=0.725 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Line Spacing= Point Spacing=0.145 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Primary Pattern Line Spacing= STD=SATURN STD=SATURN Level 1 Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG TYPE=PGRAPHIC,LONG=0,LAT=0 Level 2 Secondary Pattern 7 Level 3 EARTH GT 10" SEP OFSATURN TITANFROM EARTH GT10", SEP OFSATURN RHEAFROM BY TITANFROM EARTH, NOT ECLPPARTIAL OFSATURN TITAN FROMEARTH GT19" SEP OFSATURN-IMPACT-SITE RHEA FROMEARTHGT19", SEP OFSATURN-IMPACT-SITE Window (1), (10) (7-8) Exposures Fri Jul1415:04:11GMT2017 EARTH EARTH Ephem Center Proposal 15130-SAT-2(02)Giantimpactsongiantplanets Exposures 10 9 8 7 6 5 4 3 2 1 # adA FQ889N_qu F225W_512 F225W_512 F275W_512 4) S.im.100534 (WFC3UVI F763M_512 3) S.im.100539 (WFC3UVI dD FQ727_qua 4) S.im.100533 (WFC3UVI F343N_1K ) S.im.712369 (WFC3UVI F502N_1K ) S.im.712372 (WFC3UVI F631N_1K adA FQ889N_qu (ETC Run) Label CT-SITE (2) SATURN-IMPA (3) SATURN (3) SATURN (3) SATURN (3) SATURN (3) SATURN CT-SITE (2) SATURN-IMPA Target CT-SITE (2) SATURN-IMPA CT-SITE (2) SATURN-IMPA CT-SITE (2) SATURN-IMPA UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS2-M512C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, Config,Mode,Aperture F225W F275W F763M FQ727N F343N F502N F631N FQ889N Spectral Els. FQ889N F225W CR-SPLIT=NO CR-SPLIT=NO BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO Opt. Params. CR-SPLIT=NO CR-SPLIT=NO 8 POS TARG-10,10 Special Reqs. nt inSAT-2(02) Sequence 1-10Non-I 2) n-Int inSAT-2(02)( n Sequence1-10No Pattern 2,Exps1-1i nt inSAT-2(02) Sequence 1-10Non-I Groups 2) (2) Non-Int inSAT-2(0 0 inSequence1-10 Pattern 2,Exps10-1 nt inSAT-2(02) Sequence 1-10Non-I nt inSAT-2(02) Sequence 1-10Non-I 1) n-Int inSAT-2(02)( n Sequence1-10No Pattern 1,Exps7-8i nt inSAT-2(02) Sequence 1-10Non-I 1) n-Int inSAT-2(02)( n Sequence1-10No Pattern 1,Exps7-8i nt inSAT-2(02) Sequence 1-10Non-I nt inSAT-2(02) Sequence 1-10Non-I nt inSAT-2(02) Sequence 1-10Non-I nt inSAT-2(02) Sequence 1-10Non-I nt inSAT-2(02) Sequence 1-10Non-I [==>] 15 Secs(15Secs) [==>(Pattern 2)] [==>(Pattern 1)] 45 Secs(90Secs) Exp. Time(Total)/[ActualDur.] [==>(Pattern 2)] [==>(Pattern 1)] 45 Secs(90Secs) [==>] 60 Secs(60Secs) [==>(Pattern 2)] [==>(Pattern 1)] 60 Secs(120Secs) [==>(Pattern 2)] [==>(Pattern 1)] 60 Secs(120Secs) [==>] 2 Secs(2Secs) [==>] 25 Secs(25Secs) [==>] 20 Secs(20Secs) [==>] 20 Secs(20Secs) Orbit [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] Proposal 15130-SAT-2(02)Giantimpactsongiantplanets Orbit Structure 9 Proposal 15130-JUP-1(03)Giantimpactsongiantplanets Patterns Diagnostics Visit (2) (1) # (FQ889N_quadA (03.011)specialrequirements)Warning(Form):Bevery carefulmixingPOSTARGandCenter_Pattern=Yes quadrant. (FQ889N_quadA (03.011))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (03.011))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F673N (03.010))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ727N_quadD (03.009))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ727N_quadD (03.009))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W (03.008))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F275W (03.007))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W (03.006))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F343N (03.005))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F502N (03.004))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F395N (03.003))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F631N (03.002))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ889N_quadA (03.001))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (03.001))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser if angularsizeofjupiteris<40arcsec,thenchangetargetfromJUPITER-IMPACT-SITE toJUPITERinexposures2-5and10. remember toupdatelat/lonintargetlevel2definition(target#1) Comments: jupitervisit#1of2 Special Requirements:PCSMODEFINE;DROPTOGYROIFNECESSARYNOREACQ;3GOBAD Scientific Instruments:WFC3/UVIS Diagnostic Status:Warning Proposal 15130,JUP-1(03) LINE Pattern Type=WFC3-UVIS-DITHER- Line Spacing= Point Spacing=0.145 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Primary Pattern Line Spacing= Point Spacing=0.725 Number OfPoints=2 Purpose=DITHER Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Secondary Pattern 10 (11) (7-8) Exposures Fri Jul1415:04:11GMT2017 Proposal 15130-JUP-1(03)Giantimpactsongiantplanets Solar System Targets (4) Comments: NEEDTOREFINELEVEL2COORDINATESFORIMPACT SITE (1) # JUPITER SITE JUPITER-IMPACT- Name STD=JUPITER STD=JUPITER Level 1 TYPE=PGRAPHIC,LONG=0,LAT=0 Level 2 11 Level 3 BY IOFROMEARTH, NOT ECLPPARTIALOFJUPITER FROM EARTHGT50" SEP OFJUPITERGANYMEDE EARTH GT50", SEP OFJUPITEREUROPAFROM GT 50", SEP OFJUPITERIOFROMEARTH EARTH GT50", SEP OFJUPITERCALLISTOFROM Window FROM EARTHGT10" SEP OFJUPITERGANYMEDE EARTH GT10", SEP OFJUPITEREUROPAFROM GT 10", SEP OFJUPITERIOFROMEARTH EARTH GT10", SEP OFJUPITERCALLISTOFROM BY CALLISTOFROMEARTH, NOT ECLPPARTIALOFJUPITER BY GANYMEDEFROMEARTH, NOT ECLPPARTIALOFJUPITER BY EUROPAFROMEARTH, NOT ECLPPARTIALOFJUPITER EARTH EARTH Ephem Center Proposal 15130-JUP-1(03)Giantimpactsongiantplanets Exposures 11 10 9 8 7 6 5 4 3 2 1 # adA FQ889N_qu F673N adD FQ727N_qu F225W F275W F225W F343N F502N F395N F631N adA FQ889N_qu Label (4) JUPITER CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA Target CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, Config,Mode,Aperture FQ889N F673N FQ727N F225W F275W F225W F343N F502N F395N F631N FQ889N Spectral Els. CR-SPLIT=NO BLADE=A CR-SPLIT=NO; BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO BLADE=A CR-SPLIT=NO; BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO Opt. Params. 12 POS TARG+10,-10 POS TARG-10,+10 POS TARG+10,-10 Special Reqs. nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I Groups ) (2) Non-Int inJUP-1(03 1 inSequence1-11 Pattern 2,Exps11-1 nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I 1) n-Int inJUP-1(03)( n Sequence1-11No Pattern 1,Exps7-8i nt inJUP-1(03) Sequence 1-11Non-I 1) n-Int inJUP-1(03)( n Sequence1-11No Pattern 1,Exps7-8i nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I nt inJUP-1(03) Sequence 1-11Non-I [==>] 4 Secs(4Secs) [==>] 9 Secs(9Secs) [==>] 4 Secs(4Secs) [==>] 30 Secs(30Secs) Exp. Time(Total)/[ActualDur.] [==>(Pattern 2)] [==>(Pattern 1)] 30 Secs(60Secs) [==>] 2 Secs(2Secs) [==>] 8 Secs(8Secs) [==>(Pattern 2)] [==>(Pattern 1)] 30 Secs(60Secs) [==>(Pattern 2)] [==>(Pattern 1)] 20 Secs(40Secs) [==>] 30 Secs(30Secs) [==>] 6 Secs(6Secs) Orbit [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] Proposal 15130-JUP-1(03)Giantimpactsongiantplanets Orbit Structure 13 Proposal 15130-JUP-2(04)Giantimpactsongiantplanets Patterns Diagnostics Visit (2) (1) # (FQ889N_quadA (04.011)specialrequirements)Warning(Form):Bevery carefulmixingPOSTARGandCenter_Pattern=Yes quadrant. (FQ889N_quadA (04.011))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (04.011))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F673N (04.010))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ727N_quadD (04.009))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ727N_quadD (04.009))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W (04.008))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F275W (04.007))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F225W (04.006))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F343N (04.005))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F502N (04.004))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F395N (04.003))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser (F631N (04.002))Warning(Form):FLASHlevelmaybetoolowforthis exposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser quadrant. (FQ889N_quadA (04.001))Warning(Form):POSTARG&PATTERN should beusedcarefullywithWFC3quadfilterstoavoidplacingthetargetonvignettedpartoffieldviewormovingitanother (FQ889N_quadA (04.001))Warning(Form):FLASHlevelmaybetoolow forthisexposureorashortsubexposure.Seeextendedexplanationinthediagnosticbrowser if angularsizeofjupiteris<40arcsec,thenchangetargetfromJUPITER-IMPACT-SITE toJUPITERinexposures2-5and10. remember toupdatelat/lonintargetlevel2definition(target#1) Comments: jupitervisit#2of2 Special Requirements:PCSMODEFINE;DROPTOGYROIFNECESSARYNOREACQ;3GOBAD;AFTER03BY5.9Orbits TO6.1Orbits Scientific Instruments:WFC3/UVIS Diagnostic Status:Warning Proposal 15130,JUP-2(04) LINE Pattern Type=WFC3-UVIS-DITHER- Line Spacing= Point Spacing=0.145 Number OfPoints=2 Purpose=DITHER LINE Pattern Type=WFC3-UVIS-DITHER- Primary Pattern Line Spacing= Point Spacing=0.725 Number OfPoints=2 Purpose=DITHER Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Center Pattern=true Angle BetweenSides= Pattern Orientation=46.84 Coordinate Frame=POS-TARG Secondary Pattern 14 (11) (7-8) Exposures Fri Jul1415:04:11GMT2017 Proposal 15130-JUP-2(04)Giantimpactsongiantplanets Solar System Targets (4) Comments: NEEDTOREFINELEVEL2COORDINATESFORIMPACT SITE (1) # JUPITER SITE JUPITER-IMPACT- Name STD=JUPITER STD=JUPITER Level 1 TYPE=PGRAPHIC,LONG=0,LAT=0 Level 2 15 Level 3 BY IOFROMEARTH, NOT ECLPPARTIALOFJUPITER FROM EARTHGT50" SEP OFJUPITERGANYMEDE EARTH GT50", SEP OFJUPITEREUROPAFROM GT 50", SEP OFJUPITERIOFROMEARTH EARTH GT50", SEP OFJUPITERCALLISTOFROM Window FROM EARTHGT10" SEP OFJUPITERGANYMEDE EARTH GT10", SEP OFJUPITEREUROPAFROM GT 10", SEP OFJUPITERIOFROMEARTH EARTH GT10", SEP OFJUPITERCALLISTOFROM BY CALLISTOFROMEARTH, NOT ECLPPARTIALOFJUPITER BY GANYMEDEFROMEARTH, NOT ECLPPARTIALOFJUPITER BY EUROPAFROMEARTH, NOT ECLPPARTIALOFJUPITER EARTH EARTH Ephem Center Proposal 15130-JUP-2(04)Giantimpactsongiantplanets Exposures 11 10 9 8 7 6 5 4 3 2 1 # adA FQ889N_qu F673N adD FQ727N_qu F225W F275W F225W F343N F502N F395N F631N adA FQ889N_qu Label (4) JUPITER CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA Target CT-SITE (1) JUPITER-IMPA CT-SITE (1) JUPITER-IMPA UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS2-M1K1C-SUB WFC3/UVIS, ACCUM, UVIS-QUAD-SUB WFC3/UVIS, ACCUM, Config,Mode,Aperture FQ889N F673N FQ727N F225W F275W F225W F343N F502N F395N F631N FQ889N Spectral Els. CR-SPLIT=NO BLADE=A CR-SPLIT=NO; BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO BLADE=A CR-SPLIT=NO; BLADE=A CR-SPLIT=NO; CR-SPLIT=NO CR-SPLIT=NO CR-SPLIT=NO Opt. Params. 16 POS TARG+10,-10 POS TARG-10,+10 POS TARG+10,-10 Special Reqs. nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I Groups ) (2) Non-Int inJUP-2(04 1 inSequence1-11 Pattern 2,Exps11-1 nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I 1) n-Int inJUP-2(04)( n Sequence1-11No Pattern 1,Exps7-8i nt inJUP-2(04) Sequence 1-11Non-I 1) n-Int inJUP-2(04)( n Sequence1-11No Pattern 1,Exps7-8i nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I nt inJUP-2(04) Sequence 1-11Non-I [==>] 4 Secs(4Secs) [==>] 9 Secs(9Secs) [==>] 4 Secs(4Secs) [==>] 30 Secs(30Secs) Exp. Time(Total)/[ActualDur.] [==>(Pattern 2)] [==>(Pattern 1)] 30 Secs(60Secs) [==>] 2 Secs(2Secs) [==>] 8 Secs(8Secs) [==>(Pattern 2)] [==>(Pattern 1)] 30 Secs(60Secs) [==>(Pattern 2)] [==>(Pattern 1)] 20 Secs(40Secs) [==>] 30 Secs(30Secs) [==>] 6 Secs(6Secs) Orbit [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] [1] Proposal 15130-JUP-2(04)Giantimpactsongiantplanets Orbit Structure 17