15674( 38) - 08-Jan-2019 01:47:06 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15674 Version: 38 Check-in Time: 08-Jan-2019 01:47:06 STScI Edit Number: 35 Title UV transmission spectrum of Earth as an exoplanet: the ozone signature ------------------------------------------------------------------------------------ Type Cycle GO/DD 26 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Allison Youngblood NASA Goddard Space Flight Center Y CoI: Dr. Kevin France University of Colorado at Boulder N CoI: Prof. John Thomas Stocke University of Colorado at Boulder N CoI: Dr. Giada Arney NASA Goddard Space Flight Center N ------------------------------------------------------------------------------------ Abstract We propose UV spectroscopy of a lunar eclipse to allow the first UV observation of Earth as a transiting exoplanet. The observatories and instruments that will be able to perform transmission spectroscopy of exo- Earths are beginning to be planned, and exhaustively characterizing the spatially-integrated transmission spectrum of Earth is key to ensuring that key spectral features (e.g., ozone) are appropriately captured in mission concept studies. Ozone is photochemically produced from O2, a product of the dominant metabolism on Earth today. It will therefore be sought in future observations as critical evidence for life on exoplanets. Ground-based lunar eclipse observations have provided the Earth's transmission spectrum at optical and near-IR wavelengths, and this program will extend Earth's measured transmission spectrum into the UV. The strongest expected signals are from ozone, CO2, and N2 (via Rayleigh scattering), with weaker signals from ionospheric species like Ca II and Mg II. The resulting Earth transmission spectrum will also be compared to the Venus transmission spectrum that was observed in during the 2012 Venus transit with a similar HST STIS configuration. The ability to distinguish Earth-like and Venus-like terrestrial exoplanets via transmission spectroscopy is of great importance to future missions targeting direct detection of inhabited planets, and ozone is an important gas to consder in the search for life elsehwere in the universe. ------------------------------------------------------------------------------------ Observations Description ------------------------ We will observe the penumbral and umbral phases of the total lunar eclipse on Jan 21, 2019 with the STIS spectrograph. More details to be filled in. ------------------------------------------------------------------------------------ 15674( 38) - 08-Jan-2019 01:47:06 - [ 2] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 TARGET NAME: MOON-HIGHLANDS-ECLIPSE ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE SATELLITE MOON ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 TARGET POSITION LEVEL 2 STD=EARTH STD=MOON ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 WINDOWS TYPE=PGRAPHIC, LONG=-8.2, LAT=-7.3 NOT OCC OF MOON-HIGHLANDS-ECLIPSE BY MOON FROM EARTH, ECL P PARTIAL OF MOON-HIGHLANDS-ECLIPSE BY EARTH FROM HUBBLE ------------------------------------------------------------------------------------------------------------------------------------ DATA COMMENTS V = 3.4 +/- .2 Ephemeris Center: HUBBLE MOSS Planning Start: Mon Jan 21 00:00:00 GMT 2019 MOSS Planning End: Tue Jan 22 00:00:00 GMT 2019 Extended: YES ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 2 TARGET NAME: MOON-HIGHLANDS-FULL ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE SATELLITE MOON ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 TARGET POSITION LEVEL 2 STD=EARTH STD=MOON ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 WINDOWS TYPE=PGRAPHIC, LONG=-8.2, LAT=-7.3 NOT OCC OF MOON-HIGHLANDS-FULL BY MOON FROM EARTH ------------------------------------------------------------------------------------------------------------------------------------ DATA COMMENTS V = 3.4 +/- .2 For use during the full moon phase (i.e., no eclipse constraint) Ephemeris Center: HUBBLE MOSS Planning Start: Mon Jan 21 00:00:00 GMT 2019 MOSS Planning End: Tue Jan 22 00:00:00 GMT 2019 Extended: YES ------------------------------------------------------------------------------------------------------------------------------------ 15674( 38) - 08-Jan-2019 01:47:06 - [ 3] TARGET LIST Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 3 TARGET NAME: MOON-OFFSET-GUIDE-STAR ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: OFFSET STAR 9 DEGREES AWAY ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 TARGET POSITION LEVEL 2 STD=EARTH STD=MOON ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 WINDOWS TYPE=POS_ANGLE, RAD=36000, ANG=90, REF=NORTH ------------------------------------------------------------------------------------------------------------------------------------ DATA COMMENTS V = 3.4 +/- .2 Ephemeris Center: HUBBLE Extended: NO ------------------------------------------------------------------------------------------------------------------------------------ 15674( 38) - 08-Jan-2019 01:47:06 - [ 4] Visit: 01 (guide star visit 1) Visit Requirements: NOTRACK On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MOON-OFFSET S/C POINTIN V1 1 420 S (420 -GUIDE-STAR G S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ MOON-OFFSET-GUIDE-S 1 S/C POINTIN V1 none none none none 1 N/A TAR G 15674( 38) - 08-Jan-2019 01:47:06 - [ 5] Visit: 02 (penumbral and total eclipse visit) Visit Requirements: PCS MODE GYRO; AFTER 01 BY 0 Orbits TO 0.5 Orbits; BETWEEN 21-JAN-2019:02:00:00 AND 21-JAN-2019:08:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 586.6 S NDS-ECLIPSE (586.6 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=NO 1 293.3 S NEW ALIGNMENT NDS-ECLIPSE (293.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=3 1 464.1 S NEW ALIGNMENT NDS-ECLIPSE (464.1 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=2 1 309.6 S NEW ALIGNMENT NDS-ECLIPSE (309.6 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=3 1 144.9 S NEW OBSET FULL ACQ NDS-ECLIPSE (144.9 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=3 1 60 S (60 NDS-ECLIPSE S) ------------------------------------------------------------------------------------------------------------------------------------ 7 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=3 1 675 S (675 NEW ALIGNMENT NDS-ECLIPSE S) ------------------------------------------------------------------------------------------------------------------------------------ 8 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=6 1 600 S (600 NEW ALIGNMENT NDS-ECLIPSE S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ MOON-HIGHLANDS-ECLI 1 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A PSE MOON-HIGHLANDS-ECLI 1 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A PSE MOON-HIGHLANDS-ECLI 2 STIS/CCD ACCUM 52X2 G230LB 2375 none none none none 1 N/A PSE MOON-HIGHLANDS-ECLI 3 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 1 N/A PSE MOON-HIGHLANDS-ECLI 3 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 1 N/A PSE 15674( 38) - 08-Jan-2019 01:47:06 - [ 6] Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ MOON-HIGHLANDS-ECLI 3 STIS/CCD ACCUM 52X2 G430L 4300 none none none 3 1 N/A PSE MOON-HIGHLANDS-ECLI 4 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 1 N/A PSE MOON-HIGHLANDS-ECLI 4 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 1 N/A PSE MOON-HIGHLANDS-ECLI 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 2 N/A PSE MOON-HIGHLANDS-ECLI 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 2 N/A PSE MOON-HIGHLANDS-ECLI 5 STIS/CCD ACCUM 52X2 G430L 4300 none none none 3 2 N/A PSE MOON-HIGHLANDS-ECLI 6 STIS/CCD ACCUM 52X2 G430L 4300 none none none 1 2 N/A PSE MOON-HIGHLANDS-ECLI 6 STIS/CCD ACCUM 52X2 G430L 4300 none none none 2 2 N/A PSE MOON-HIGHLANDS-ECLI 6 STIS/CCD ACCUM 52X2 G430L 4300 none none none 3 2 N/A PSE MOON-HIGHLANDS-ECLI 7 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 2 N/A PSE MOON-HIGHLANDS-ECLI 7 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 2 N/A PSE MOON-HIGHLANDS-ECLI 7 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 3 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 3 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 4 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 5 2 N/A PSE MOON-HIGHLANDS-ECLI 8 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 6 2 N/A PSE 15674( 38) - 08-Jan-2019 01:47:06 - [ 7] Visit: 03 (guide star visit 2) Visit Requirements: NOTRACK; AFTER 02 BY 2.9 Orbits TO 3.1 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MOON-OFFSET S/C POINTIN V1 1 420 S (420 -GUIDE-STAR G S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ MOON-OFFSET-GUIDE-S 1 S/C POINTIN V1 none none none none 1 N/A TAR G 15674( 38) - 08-Jan-2019 01:47:06 - [ 8] Visit: 04 (Full moon visit) Visit Requirements: PCS MODE GYRO; AFTER 03 BY 0 Orbits TO 0.5 Orbits On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 90 S (90 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 2 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 90 S (90 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 3 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 90 S (90 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 4 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 90 S (90 NEW ALIGNMENT NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 5 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 90 S (90 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 6 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 100 S (100 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 7 MOON-HIGHLA STIS/CCD ACCUM 52X2 G230LB 2375 CR-SPLIT=2 1 150 S (150 NEW ALIGNMENT NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 8 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.5 S (0.5 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 9 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.5 S (0.5 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 10 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.5 S (0.5 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 11 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.5 S (0.5 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 12 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.5 S (0.5 NDS-FULL S) ------------------------------------------------------------------------------------------------------------------------------------ 13 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NEW ALIGNMENT NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 14 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 15674( 38) - 08-Jan-2019 01:47:06 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 15 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 17 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 18 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ 19 MOON-HIGHLA STIS/CCD ACCUM 52X2 G430L 4300 CR-SPLIT=NO 1 0.70 S NDS-FULL (0.7 S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ MOON-HIGHLANDS-FULL 1 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 1 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 2 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 2 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 3 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 3 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 4 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 4 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 5 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 5 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 6 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 6 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 7 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 1 1 N/A MOON-HIGHLANDS-FULL 7 STIS/CCD ACCUM 52X2 G230LB 2375 none none none 2 1 N/A MOON-HIGHLANDS-FULL 8 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 9 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 10 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 11 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 12 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 13 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 14 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 15 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 16 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 17 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 18 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A MOON-HIGHLANDS-FULL 19 STIS/CCD ACCUM 52X2 G430L 4300 none none none none 1 N/A 15674( 38) - 08-Jan-2019 01:47:06 - [ 10] Summary Form for Proposal 15674 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X2, V1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations S/C, STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, POINTING ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=2, CR-SPLIT=3, CR-SPLIT=6, CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 01 BY 0 Orbits TO 0.5 Orbits, AFTER 02 BY 2.9 Orbits TO 3.1 Orbits, AFTER 03 BY 0 Orbits TO 0.5 Orbits, BETWEEN 21-JAN-2019:02:00:00 AND 21-JAN-2019:08:00:00, NEW ALIGNMENT, NEW OBSET FULL ACQ, NOTRACK, PCS MODE GYRO ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G230LB, G430L ------------------------------------------------------------------------------------------------------------------------------------ Target Names MOON-HIGHLANDS-ECLIPSE, MOON-HIGHLANDS-FULL, MOON-OFFSET-GUIDE-STAR ------------------------------------------------------------------------------------------------------------------------------------