14684( 4) - 19-Sep-2017 21:12:32 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 14684 Version: 4 Check-in Time: 19-Sep-2017 21:12:32 STScI Edit Number: 1 Title What is a Galaxy Halo Really Like? ------------------------------------------------------------------------------------ Type Cycle GO 24 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. David V. Bowen Princeton University Y CoI: Dr. Doron Chelouche University of Haifa N CoI: Prof. Todd M. Tripp University of Massachusetts - Amherst N CoI: Prof. Max Pettini University of Cambridge N CoI: Prof. Donald G. York University of Chicago N CoI: Prof. Brenda Louise Frye University of Arizona N CoI: Dr. Edward B. Jenkins Princeton University N ------------------------------------------------------------------------------------ Abstract In Cycle 20 we used COS to map the baryons in the halo of NGC 1097 by recording the absorption lines towards 4 QSOs whose sightlines passed through the galaxy's circumgalactic medium (CGM). In this proposal we seek to extend the map by observing 4 new probes within the virial radius of the galaxy, thereby improving the `resolution' of our map. NGC 1097 is a nearby, bright (cz=1271 km/s, L~ 1.7L*) spiral galaxy, which has the highest density of UV-bright background objects behind it. Our mapping consists of detecting Lyman-alpha (Lya) lines, as well as low-ionization lines of Si II and C II, and higher ionization lines of Si III and Si IV, from the galaxy's CGM. The analysis of our Cycle 20 data suggested that the CGM was dominated by rotating gas falling in from the IGM, with perhaps some smaller contribution from an outflow at small radii. With 4 new probes, we would test this conclusion more vigorously, and produce the most extensive map of the physical conditions of the baryons in a galactic halo outside of the Local Group. ------------------------------------------------------------------------------------ Observations Description ------------------------ We plan to use the G130M grating of COS to search for absorption lines from gas in the halo of NGC1097, towards 4 background UV probes. Exposures towards individual sightlines are split into two halves with different central wavelengths (1291 and 1327A) in order to cover the gap in the COS detectors whenever possible. For each central wavelength, we use FP-POS=ALL in all cases. The targets are bright star-forming galaxies, and have known GALEX FUV fluxes. Our allocation of 22 orbits is divided up between targets as: target 1: 7 orbits target 2: 6 orbits target 3: 4 orbits target 4: 5 orbits ------------------------------------------------------------------------------------ 14684( 4) - 19-Sep-2017 21:12:32 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 GALEXASCJ024 GALAXY, STARBURST RA=02H46M13.6350S +/- 0.1", J2000 Z = V = 18.3 +/- 0.1 GALEX FUV=55 micro-Jy 613.67-30271 DEC=-30D27'12.30" +/- 0.1" 0.099 4 Reference Frame: ICRS Extended: NO Comments: GALEX size: NUV_FWHM_WORLD = 8 arcsec; FUV_FHWM_WORLD = 7 arcsec ------------------------------------------------------------------------------------------------------------------------------------ 2 GALEXASCJ024 GALAXY, STARBURST RA=02H44M46.4570S +/- 0.2", J2000 Z = V = 18.8 +/- 0.2 GALEX FUV=60 micro-Jy 446.57-30165 DEC=-30D16'55.70" +/- 0.2" 0.145 6 Reference Frame: ICRS Extended: NO Comments: GALEX sizes: NUV_FWHM_WORLD = 7 arcsec; FUV_FWHM_WORLD = 8 arcsec ------------------------------------------------------------------------------------------------------------------------------------ 3 2MASXJ024751 GALAXY, STARBURST RA=02H47M51.0790S +/- 0.2", J2000 Z = V = 18.2 +/- 0.2 GALEX FUV=103 micro-Jy 05-3038350 DEC=-30D38'34.90" +/- 0.2" 0.188 Reference Frame: ICRS Extended: NO Comments: GALEX size: NUV_FWHM_WORLD = 13 arcsec; FUV_FWHM_WORLD = 5 arcsec ------------------------------------------------------------------------------------------------------------------------------------ 4 2DFGRSS394Z0 GALAXY, STARBURST RA=02H49M31.6490S +/- 0.2", J2000 Z = V = 19.1 +/- 0.2 GALEX FUV=78 micro-Jy 96 DEC=-29D57'31.30" +/- 0.2" 0.306 Reference Frame: ICRS Extended: NO Comments: GALEX size: NUV_FWHM_WORLD = 6 arcsec; FUV_FWHM_WORLD = 5 arcsec ------------------------------------------------------------------------------------------------------------------------------------ 14684( 4) - 19-Sep-2017 21:12:32 - [ 3] Visit: 01 (TARG 1 - FIRST visit [3 orbits - 1291]) Visit Requirements: On Hold Comments: Additional Comments: First visit to target 1, CENWAVE set to 1291, first 3 orbits of 7 in total 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 GALEXASCJ02 COS/NUV ACQ/IMA PSA MIRRORA 1 34 S (34 4613.67-302 GE S) 714 Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=19.1] is half that expected [m=19.9] in order to account for possible flux variations ------------------------------------------------------------------------------------------------------------------------------------ 2 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=1, BUFFER-TIME=2400, 1 2500 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (2535 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=2, BUFFER-TIME=1700, 1 1800 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (1827 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (1027 S) Comments: FP-POS =3 split across orbits to keep exposure times at each FP-POS similar in length ------------------------------------------------------------------------------------------------------------------------------------ 5 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (1022 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=1700, 1 1800 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (1822 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024613.67- 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A 302714 GE GALEXASCJ024613.67- 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 2535.0 S 302714 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 4] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024613.67- 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1827.0 S 302714 G GALEXASCJ024613.67- 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1027.0 S 302714 G GALEXASCJ024613.67- 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 1022.0 S 302714 G GALEXASCJ024613.67- 6 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 1822.0 S 302714 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 5] Visit: 02 (TARG 1 - SECOND visit [4 orbits - 1327]) Visit Requirements: On Hold Comments: Additional Comments: Second visit to target 1, CENWAVE set to 1327 to fill GAP, final 4 orbits of 7 in total 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 GALEXASCJ02 COS/NUV ACQ/IMA PSA MIRRORA 1 34 S (34 4613.67-302 GE S) 714 Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=19.1] is half that expected [m=19.9] in order to account for possible flux variations ------------------------------------------------------------------------------------------------------------------------------------ 2 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=1, BUFFER-TIME=2400, 1 2500 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (2521 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=2, BUFFER-TIME=2900, 1 3000 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (2959 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=3, BUFFER-TIME=2900, 1 3000 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (2959 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=4, BUFFER-TIME=2900, 1 3000 S 4613.67-302 G LIFETIME-POS=LP3 see below 714 (2959 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024613.67- 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A 302714 GE GALEXASCJ024613.67- 2 COS/FUV TIME-TA PSA G130M 1327 none none none none 1 2521.0 S 302714 G GALEXASCJ024613.67- 3 COS/FUV TIME-TA PSA G130M 1327 none none none none 2 2959.0 S 302714 G GALEXASCJ024613.67- 4 COS/FUV TIME-TA PSA G130M 1327 none none none none 3 2959.0 S 302714 G GALEXASCJ024613.67- 5 COS/FUV TIME-TA PSA G130M 1327 none none none none 4 2959.0 S 302714 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 6] Visit: 03 (TARG 2 - FIRST visit [3 orbits -1291]) Visit Requirements: On Hold Comments: Additional Comments: First visit to target 2, first 3 orbits of 6, CENWAVE set to 1291 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 GALEXASCJ02 COS/NUV ACQ/IMA PSA MIRRORA 1 49 S (49 4446.57-301 GE S) 656 Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=19.5] is half that expected [m=20.3] in order to account for possible flux variations. ------------------------------------------------------------------------------------------------------------------------------------ 2 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=1, BUFFER-TIME=2400, 1 2500 S 4446.57-301 G LIFETIME-POS=LP3 (2500 S) 656 ------------------------------------------------------------------------------------------------------------------------------------ 3 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=2, BUFFER-TIME=1700, 1 1800 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1827 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1027 S) Comments: FP-POS =3 split across orbits to keep exposure times at each FP-POS similar in length ------------------------------------------------------------------------------------------------------------------------------------ 5 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1022 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=1700, 1 1800 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1822 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024446.57- 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A 301656 GE GALEXASCJ024446.57- 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 N/A 301656 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024446.57- 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1827.0 S 301656 G GALEXASCJ024446.57- 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1027.0 S 301656 G GALEXASCJ024446.57- 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 1022.0 S 301656 G GALEXASCJ024446.57- 6 COS/FUV TIME-TA PSA G130M 1291 none none none none 3 1822.0 S 301656 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 8] Visit: 04 (TARG 2 - SECOND visit [3 orbits -1327]) Visit Requirements: On Hold Comments: Additional Comments: Second visit to target 2, second 3 orbits of 6, CENWAVE set to 1327 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 GALEXASCJ02 COS/NUV ACQ/IMA PSA MIRRORA 1 49 S (49 4446.57-301 GE S) 656 Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=19.5] is half that expected [m=20.3] in order to account for possible flux variations. ------------------------------------------------------------------------------------------------------------------------------------ 2 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=1, BUFFER-TIME=2400, 1 2500 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (2491 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=2, BUFFER-TIME=1700, 1 1800 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1827 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1027 S) Comments: FP-POS =3 split across orbits to keep exposure times at each FP-POS similar in length ------------------------------------------------------------------------------------------------------------------------------------ 5 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=3, BUFFER-TIME=900, 1 1000 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1022 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 GALEXASCJ02 COS/FUV TIME-TA PSA G130M 1327 FP-POS=4, BUFFER-TIME=1700, 1 1800 S 4446.57-301 G LIFETIME-POS=LP3 see below 656 (1822 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024446.57- 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A 301656 GE GALEXASCJ024446.57- 2 COS/FUV TIME-TA PSA G130M 1327 none none none none 1 2491.0 S 301656 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ GALEXASCJ024446.57- 3 COS/FUV TIME-TA PSA G130M 1327 none none none none 2 1827.0 S 301656 G GALEXASCJ024446.57- 4 COS/FUV TIME-TA PSA G130M 1327 none none none none 2 1027.0 S 301656 G GALEXASCJ024446.57- 5 COS/FUV TIME-TA PSA G130M 1327 none none none none 3 1022.0 S 301656 G GALEXASCJ024446.57- 6 COS/FUV TIME-TA PSA G130M 1327 none none none none 3 1822.0 S 301656 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 10] Visit: 05 (TARG 3 - [4 orbits]) Visit Requirements: On Hold Comments: Additional Comments: Only visit to target 3 (4 orbits), CENWAVE set to 1291 for first 2 orbits, then 1327 for final 2 orbits, to span GAP. 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 2MASXJ02475 COS/NUV ACQ/IMA PSA MIRRORA 1 24 S (24 105-3038350 GE S) Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=18.8] is half that expected [m=19.5] in order to account for possible flux variations. ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASXJ02475 COS/FUV TIME-TA PSA G130M 1291 FP-POS=1, BUFFER-TIME=1100 1 1200 S 105-3038350 G see below (1220 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2MASXJ02475 COS/FUV TIME-TA PSA G130M 1291 FP-POS=2, BUFFER-TIME=1100 1 1200 S 105-3038350 G see below (1220 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASXJ02475 COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=1300 1 1400 S 105-3038350 G see below (1427 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2MASXJ02475 COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=1300 1 1400 S 105-3038350 G see below (1427 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2MASXJ02475 COS/FUV TIME-TA PSA G130M 1327 FP-POS=ALL, BUFFER-TIME=1300 1 1400 S 105-3038350 G see below (5708 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASXJ02475105-3038 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A 350 GE 2MASXJ02475105-3038 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1220.0 S 350 G 2MASXJ02475105-3038 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1220.0 S 350 G 2MASXJ02475105-3038 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1427.0 S 350 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 11] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASXJ02475105-3038 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1427.0 S 350 G 2MASXJ02475105-3038 6 COS/FUV TIME-TA PSA G130M 1327 none none none 1 3 1427.0 S 350 G 2MASXJ02475105-3038 6 COS/FUV TIME-TA PSA G130M 1327 none none none 2 3 1427.0 S 350 G 2MASXJ02475105-3038 6 COS/FUV TIME-TA PSA G130M 1327 none none none 3 4 1427.0 S 350 G 2MASXJ02475105-3038 6 COS/FUV TIME-TA PSA G130M 1327 none none none 4 4 1427.0 S 350 G 14684( 4) - 19-Sep-2017 21:12:32 - [ 12] Visit: 06 (TARG 4 - [5 orbits]) Visit Requirements: On Hold Comments: Additional Comments: Ony visit to target 4 (5 orbits), CENWAVE set to 1291 for orbits 1 & 2, then 1327 for 3 & 4 orbits to fill GAP. Return to CENWAVE = 1291 for final orbit. We're aware that 5 orbits is the maximum recommended for a single visit. The visit planner suggets that the 5 orbit visit is not difficult to schedule, so we're leaving this as a single visit unless instructed to break the visit into two separate visits. 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 2DFGRSS394Z COS/NUV ACQ/IMA PSA MIRRORA 1 31 S (31 096 GE S) Comments: Exposure time are calculated assuming GALEX NUV flux [m(NUV)=19.0] is half that expected [m=19.8] in order to account for possible flux variations. ------------------------------------------------------------------------------------------------------------------------------------ 2 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1291 FP-POS=1, BUFFER-TIME=800, 1 900 S 096 G LIFETIME-POS=LP3 see below (1281 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1291 FP-POS=2, BUFFER-TIME=1000, 1 1100 S 096 G LIFETIME-POS=LP3 see below (1090 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1291 FP-POS=3, BUFFER-TIME=1300, 1 1400 S 096 G LIFETIME-POS=LP3 see below (1419 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1291 FP-POS=4, BUFFER-TIME=1300, 1 1400 S 096 G LIFETIME-POS=LP3 see below (1419 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1327 FP-POS=ALL, BUFFER-TIME=1309, 1 1409 S 096 G LIFETIME-POS=LP3 see below (5676 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 2DFGRSS394Z COS/FUV TIME-TA PSA G130M 1291 FP-POS=ALL, BUFFER-TIME=537, 1 637 S 096 G LIFETIME-POS=LP3 see below (2596 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 | ------------------------------------------------------------------------------------------------------------------------------------ 14684( 4) - 19-Sep-2017 21:12:32 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2DFGRSS394Z096 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE 2DFGRSS394Z096 2 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1281.0 S G 2DFGRSS394Z096 3 COS/FUV TIME-TA PSA G130M 1291 none none none none 1 1090.0 S G 2DFGRSS394Z096 4 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1419.0 S G 2DFGRSS394Z096 5 COS/FUV TIME-TA PSA G130M 1291 none none none none 2 1419.0 S G 2DFGRSS394Z096 6 COS/FUV TIME-TA PSA G130M 1327 none none none 1 3 1419.0 S G 2DFGRSS394Z096 6 COS/FUV TIME-TA PSA G130M 1327 none none none 2 3 1419.0 S G 2DFGRSS394Z096 6 COS/FUV TIME-TA PSA G130M 1327 none none none 3 4 1419.0 S G 2DFGRSS394Z096 6 COS/FUV TIME-TA PSA G130M 1327 none none none 4 4 1419.0 S G 2DFGRSS394Z096 7 COS/FUV TIME-TA PSA G130M 1291 none none none 1 5 649.0 S G 2DFGRSS394Z096 7 COS/FUV TIME-TA PSA G130M 1291 none none none 2 5 649.0 S G 2DFGRSS394Z096 7 COS/FUV TIME-TA PSA G130M 1291 none none none 3 5 649.0 S G 2DFGRSS394Z096 7 COS/FUV TIME-TA PSA G130M 1291 none none none 4 5 649.0 S G 14684( 4) - 19-Sep-2017 21:12:32 - [ 14] Summary Form for Proposal 14684 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1000, BUFFER-TIME=1100, BUFFER-TIME=1300, BUFFER-TIME=1309, BUFFER-TIME=1700, BUFFER-TIME=2400, BUFFER-TIME=2900, BUFFER-TIME=537, BUFFER-TIME=800, BUFFER-TIME=900, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, FP-POS=ALL, LIFETIME-POS=LP3 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2DFGRSS394Z096, 2MASXJ02475105-3038350, GALEXASCJ024446.57-301656, GALEXASCJ024613.67-302714 ------------------------------------------------------------------------------------------------------------------------------------