13301( 3) - 24-Jun-2013 18:08:18 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13301 Version: 3 Check-in Time: 24-Jun-2013 18:08:18 STScI Edit Number: 1 Title Deep COS Spectra of the Two Brightest Quasars that Probe the He II Post-Reionization Era ------------------------------------------------------------------------------------ Type Cycle GO 21 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. J. Michael Shull University of Colorado at Boulder Y CoI: Dr. David Syphers University of Colorado at Boulder Y CoI: Dr. Charles W. Danforth University of Colorado at Boulder N ------------------------------------------------------------------------------------ Abstract We propose to obtain deep observations of the two brightest (known) He II quasars (HE2347-4342 and HS1700+6416) using the short-wavelength mode (G130M/1222) on the Cosmic Origins Spectrograph. These are among the few percent of z ~ 3 quasars that have visible flux at the He II Ly-alpha break, owing to unusually low integrated H I column densities along their sight lines. With the new grating mode, we can obtain high-resolution spectra at short (far-ultraviolet) wavelengths (1067-1363 A) that cover the He II post-reionization epoch at 2.5 < z_{HeII} < 2.75. During this time, helium ionization fronts overlap and the intergalactic medium (IGM) becomes transparent in the 4 ryd continuum. These high-S/N, high-resolution spectra are needed to resolve individual He II absorption lines, to compare with H I (Lya) and metal-line absorbers (C IV, Si IV), and constrain QSO lifetimes and ionization-front overlap with QSO transverse-proximity surveys (Jacobsen et al. 2003; Furlanetto & Lidz 2011). The He II post-reionization epoch is of astronomical and cosmological interest for several reasons: (1) The ionizing continua are changing rapidly, affecting QSO metal-line absorber ratios; (2) Photoelectric heating from He II changes the IGM temperature and equation of state; (3) He II-ionizing QSOs transverse to sight line constrain QSO lifetimes and ionization fronts; (4) Jeans smoothing from this extra heating may affect low-mass galaxy formation. ------------------------------------------------------------------------------------ Observations Description ------------------------ We will conduct a detailed study of the end of the helium reionization epoch using the two FUV-brightest He II quasars. Most of the data will be taken in G130M/1222 to obtain coverage of the He II Gunn-Peterson trough and He II Ly-alpha forest at good resolution. Some G140L data will be taken for continuum fitting, using cenwave 1105 to avoid possible flux and wavelength calibration issues across the two segments. Accurate SDSS coordinates or prior HST observation allow us to use ACQ/IMAGE only to acquire our targets (to S/N=40 for the given time). The targets do not come close to violating overlight safety, and GALEX imaging directly verifies no nearby UV-bright objects. All FP-POS are used for the G130M observations to maximize S/N. Real Time Justification ----------------------- 13301( 3) - 24-Jun-2013 18:08:18 - [ 2] Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 13301( 3) - 24-Jun-2013 18:08:18 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HE2347-4342 GALAXY, HIGH REDSHIFT RA=23H50M34.2300S +/- 0.25", J2000 V = 16.3 +/- 0.2 3.5E-15 erg/cm2/s/A at GALAXY, LYMAN ALPHA DEC=-43D25'59.80" +/- 0.25" 1150 Angstroms (previous COS G130M) CLOUD, QUASAR Reference Frame: ICRS Comments: Position verified to be accurate to <0.4" by prior COS acquisition (program 11528). ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1700+6416 GALAXY, HIGH REDSHIFT RA=17H01M0.6157S +/- 0.1", J2000 V = 16.1 +/- 0.2 3.0E-15 erg/cm2/s/A at GALAXY, LYMAN ALPHA DEC=+64D12'9.06" +/- 0.1" 1150 (previous COS/G140L observation) CLOUD, QUASAR Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 13301( 3) - 24-Jun-2013 18:08:18 - [ 4] Visit: 01 Visit Requirements: 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 HE2347-4342 COS/NUV ACQ/IMA PSA MIRRORA 1 19 S (19 GE S) Comments: ACQ/IMAGE time calculated using the faintest observed GALEX NUV flux. ------------------------------------------------------------------------------------------------------------------------------------ 2 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=8957, 1 2500 S G SEGMENT=BOTH see below (2625 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HE2347-4342 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2625.0 S G HE2347-4342 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3047.0 S G HE2347-4342 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3047.0 S G HE2347-4342 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3047.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 6 COS/FUV TIME-TA PSA G130M 1222 none none none none 5 3047.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 6] Visit: 02 Visit Requirements: 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 HE2347-4342 COS/NUV ACQ/IMA PSA MIRRORA 1 19 S (19 GE S) Comments: ACQ/IMAGE time calculated using the faintest observed GALEX NUV flux. ------------------------------------------------------------------------------------------------------------------------------------ 2 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=8957, 1 2500 S G SEGMENT=BOTH see below (2625 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HE2347-4342 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=5970 1 3000 S G see below (1459 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 HE2347-4342 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=5970 1 3000 S G see below (1461 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HE2347-4342 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2625.0 S G HE2347-4342 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3047.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3047.0 S G HE2347-4342 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3047.0 S G HE2347-4342 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 1459.0 S G HE2347-4342 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 1461.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 8] Visit: 03 Visit Requirements: 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 HE2347-4342 COS/NUV ACQ/IMA PSA MIRRORA 1 19 S (19 GE S) Comments: ACQ/IMAGE time calculated using the faintest observed GALEX NUV flux. ------------------------------------------------------------------------------------------------------------------------------------ 2 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=8957, 1 2500 S G SEGMENT=BOTH see below (2625 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HE2347-4342 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=8957, 1 3000 S G SEGMENT=BOTH see below (3047 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HE2347-4342 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2625.0 S G HE2347-4342 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3047.0 S G HE2347-4342 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3047.0 S G HE2347-4342 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3047.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HE2347-4342 6 COS/FUV TIME-TA PSA G130M 1222 none none none none 5 3047.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 10] Visit: 04 Visit Requirements: 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 HS1700+6416 COS/NUV ACQ/IMA PSA MIRRORA 1 24 S (24 GS ACQ SCENARIO BASE1B3 GE S) Comments: ACQ/IMAGE time calculated using half the observed GALEX NUV flux, since only single epoch of imaging was available. ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=9835 1 2800 S G see below (2793 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HS1700+6416 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2793.0 S G HS1700+6416 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3225.0 S G HS1700+6416 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3225.0 S G HS1700+6416 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 6 COS/FUV TIME-TA PSA G130M 1222 none none none none 5 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 12] Visit: 05 Visit Requirements: 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 HS1700+6416 COS/NUV ACQ/IMA PSA MIRRORA 1 24 S (24 GS ACQ SCENARIO BASE1B3 GE S) Comments: ACQ/IMAGE time calculated using half the observed GALEX NUV flux, since only single epoch of imaging was available. ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=9835 1 2800 S G see below (2793 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HS1700+6416 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=6548 1 1550 S G see below (1549 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 HS1700+6416 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=6548 1 1550 S G see below (1549 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HS1700+6416 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2793.0 S G HS1700+6416 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3225.0 S G HS1700+6416 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3225.0 S G HS1700+6416 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 1549.0 S G HS1700+6416 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 1549.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 14] Visit: 06 Visit Requirements: 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 HS1700+6416 COS/NUV ACQ/IMA PSA MIRRORA 1 24 S (24 GS ACQ SCENARIO BASE1B3 GE S) Comments: ACQ/IMAGE time calculated using half the observed GALEX NUV flux, since only single epoch of imaging was available. ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=9835 1 2800 S G see below (2793 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HS1700+6416 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2793.0 S G HS1700+6416 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3225.0 S G HS1700+6416 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3225.0 S G HS1700+6416 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 15] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 6 COS/FUV TIME-TA PSA G130M 1222 none none none none 5 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 16] Visit: 07 Visit Requirements: 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 HS1700+6416 COS/NUV ACQ/IMA PSA MIRRORA 1 24 S (24 GS ACQ SCENARIO BASE1B3 GE S) Comments: ACQ/IMAGE time calculated using half the observed GALEX NUV flux, since only single epoch of imaging was available. ------------------------------------------------------------------------------------------------------------------------------------ 2 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=1, BUFFER-TIME=9835 1 2800 S G see below (2793 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=2, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=3, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 HS1700+6416 COS/FUV TIME-TA PSA G130M 1222 FP-POS=4, BUFFER-TIME=9835 1 3200 S G see below (3225 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE HS1700+6416 2 COS/FUV TIME-TA PSA G130M 1222 none none none none 1 2793.0 S G HS1700+6416 3 COS/FUV TIME-TA PSA G130M 1222 none none none none 2 3225.0 S G HS1700+6416 4 COS/FUV TIME-TA PSA G130M 1222 none none none none 3 3225.0 S G HS1700+6416 5 COS/FUV TIME-TA PSA G130M 1222 none none none none 4 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 17] 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 | ------------------------------------------------------------------------------------------------------------------------------------ HS1700+6416 6 COS/FUV TIME-TA PSA G130M 1222 none none none none 5 3225.0 S G 13301( 3) - 24-Jun-2013 18:08:18 - [ 18] Summary Form for Proposal 13301 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=5970, BUFFER-TIME=6548, BUFFER-TIME=8957, BUFFER-TIME=9835, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, SEGMENT=BOTH ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, G140L, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names HE2347-4342, HS1700+6416 ------------------------------------------------------------------------------------------------------------------------------------