12249( 5) - 22-Dec-2010 13:33:32 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12249 Version: 5 Check-in Time: 22-Dec-2010 13:33:32 STScI Edit Number: 1 Title Reionization of Intergalactic Helium at the Highest Redshifts ------------------------------------------------------------------------------------ Type Cycle GO 18 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Wei Zheng The Johns Hopkins University CoI: Prof. Scott F. Anderson University of Washington N CoI: Dr. Gerard A. Kriss Space Telescope Science Institute N CoI: Prof. Avery Meiksin Royal Observatory Edinburgh N CoI: Prof. Donald P. Schneider The Pennsylvania State University N CoI: Dr. David Syphers University of Washington N CoI: Prof. Donald G. York University of Chicago N ------------------------------------------------------------------------------------ Abstract In recent years, the number of quasars with clear sightlines to HeII Ly-alpha has more than tripled, enabling us to map IGM reionization between z=2.5-3.9. We propose COS/G140L spectroscopy for four quasars at z~3.5-3.9, as the brightest in the highest redshift range ever studied. We aim to probe the "penumbra" of the IGM's "dark ages" at the epoch of He II reionization, providing the longest trace yet of reionization history. The proposed quality COS spectra will reveal features of the patchy and rapidly evolving IGM helium ionization near this epoch; COS resolution may also reveal a predicted spectral signature that would establish the redshift of HeII reionization, disentangling the effects of damped absorption, associated absorbers, and proximity zones. The broad wavelength coverage of G140L will enable us to trace helium absorption all the way to the Lyman limit at 228*(1+z) A, and comparison of the four sightlines will unravel the effects of cosmic variance. Our proposed study of z>3.4 quasars complements ongoing COS GTO and GO programs for z<3.3, and will add enormously to our understanding of the fluctuations in the patchy HeII Ly-alpha IGM optical depth, the growth in opacity to higher redshifts, and may reveal the onset epoch/redshift of IGM HeII reionization. By analogy, our study of HeII reionization may also shed light on the morphology of hydrogen reionization between z~6-10. ------------------------------------------------------------------------------------ Observations Description ------------------------ We select buffer times slightly shorter than the respective exposure times. Several FP positions are chosen to reduce the effect of fixed-pattern noise. Grating setting of 1105 and 1290 are used for two targets, to avoid a wavelength gap and to cover as short wavelengths as possible. Real Time Justification ----------------------- Calibration Justification ------------------------- 12249( 5) - 22-Dec-2010 13:33:32 - [ 2] Additional Comments ------------------- Two of the C1 exposures failed. Upon the approval of HOPR request 1828, these two exposures will be repeated in visit E1. In visit A1, the FP positions are changed for exposure 5 and 6. ------------------------------------------------------------------------------------ 12249( 5) - 22-Dec-2010 13:33:32 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ1253+68 EXT-MEDIUM, ABSORPTION RA=12H53M53.7146S +/- 0.1", J2000 V = 18.4 +/- 0.2 9.4E-17 ergs/cm2/s/A 17 LINE SYSTEM - DEC=+68D17'14.20" +/- 0.1" at 1400A EXTRAGALACTIC, IGM, NUCLEUS Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS1711+605 EXT-MEDIUM, ABSORPTION RA=17H11M34.4122S +/- 0.1", J2000 V = 19.3 +/- 0.2 3.7E-17 ergs/cm2/s/A 2 LINE SYSTEM - DEC=+60D52'40.39" +/- 0.1" at 1550A EXTRAGALACTIC, IGM, NUCLEUS Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS2346-001 EXT-MEDIUM, ABSORPTION RA=23H46M25.6616S +/- 0.1", J2000 V = 17.8 +/- 0.2 3.7E-17 ergs/cm2/s/A 6 LINE SYSTEM - DEC=-00D16'0.47" +/- 0.1" at 1400A EXTRAGALACTIC, IGM, NUCLEUS Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS1319+520 EXT-MEDIUM, ABSORPTION RA=13H19M14.2051S +/- 0.1", J2000 V = 17.8 +/- 0.2 2.8E-17 ergs/s/cm2/A 2 LINE SYSTEM - DEC=+52D02'0.11" +/- 0.1" at 1600A EXTRAGALACTIC, IGM, NUCLEUS Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 12249( 5) - 22-Dec-2010 13:33:32 - [ 4] Visit: 02 Visit Requirements: On Hold Comments: Additional Comments: We will use several FP positions, and switch between wavelength 1105 and 1280A. The spectrum will be with no gap in wavelength. Copy of visit C2 with single star guiding. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS2346-00 COS/NUV ACQ/IMA PSA MIRRORA 1 450 S GS ACQ SCENARIO SINGLE 16 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=850 1 1000 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS2346-0016 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS2346-0016 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 1374.0 S G SDSS2346-0016 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 2948.0 S G SDSS2346-0016 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 2948.0 S G SDSS2346-0016 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 4 2948.0 S G SDSS2346-0016 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 2948.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 5] Visit: A1 Visit Requirements: CVZ On Hold Comments: Additional Comments: We will use several FP positions, and switch between wavelength 1105 and 1280A. The spectrum will be with no gap in wavelength. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ1253+6 COS/NUV ACQ/IMA PSA MIRRORA 1 600 S 817 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1280 FP-POS=1, BUFFER-TIME=1750 1 1875 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1280 FP-POS=2, BUFFER-TIME=1750 1 1875 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1280 FP-POS=3, BUFFER-TIME=2365 1 2590 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=2365 1 2590 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2365 1 2595 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 7 SDSSJ1253+6 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2300 1 2570 S 817 G ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ1253+6817 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSSJ1253+6817 2 COS/FUV TIME-TA PSA G140L 1280 none none none none 1 N/A G SDSSJ1253+6817 3 COS/FUV TIME-TA PSA G140L 1280 none none none none 1 N/A G SDSSJ1253+6817 4 COS/FUV TIME-TA PSA G140L 1280 none none none none 2 N/A G SDSSJ1253+6817 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 N/A G SDSSJ1253+6817 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 N/A G SDSSJ1253+6817 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 N/A G 12249( 5) - 22-Dec-2010 13:33:32 - [ 6] Visit: B1 Visit Requirements: CVZ 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS1711+60 COS/NUV ACQ/IMA PSA MIRRORA 1 300 S 52 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1790 1 2020 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1790 1 2020 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2600 1 2760 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2600 1 2760 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2470 1 2600 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 7 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2400 1 2600 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS1711+6052 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS1711+6052 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A G SDSS1711+6052 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A G SDSS1711+6052 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 N/A G SDSS1711+6052 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 N/A G SDSS1711+6052 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 N/A G SDSS1711+6052 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 N/A G 12249( 5) - 22-Dec-2010 13:33:32 - [ 7] Visit: B2 Visit Requirements: CVZ 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS1711+60 COS/NUV ACQ/IMA PSA MIRRORA 1 300 S 52 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1740 1 2020 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1910 1 2020 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2400 1 2575 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS1711+60 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2400 1 2575 S 52 G ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS1711+6052 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS1711+6052 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A G SDSS1711+6052 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A G SDSS1711+6052 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 N/A G SDSS1711+6052 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 N/A G 12249( 5) - 22-Dec-2010 13:33:32 - [ 8] Visit: C1 Visit Requirements: On Hold Comments: Additional Comments: We will use several FP positions and switch between wavelength 1105 and 1280A. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS2346-00 COS/NUV ACQ/IMA PSA MIRRORA 1 450 S 16 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=1, BUFFER-TIME=1200 1 1370 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=1, BUFFER-TIME=2700 1 2980 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=1, BUFFER-TIME=2700 1 2980 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=2, BUFFER-TIME=2700 1 2980 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=2, BUFFER-TIME=2700 1 2980 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS2346-0016 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS2346-0016 2 COS/FUV TIME-TA PSA G140L 1280 none none none none 1 1674.0 S G SDSS2346-0016 3 COS/FUV TIME-TA PSA G140L 1280 none none none none 2 2948.0 S G SDSS2346-0016 4 COS/FUV TIME-TA PSA G140L 1280 none none none none 3 2948.0 S G SDSS2346-0016 5 COS/FUV TIME-TA PSA G140L 1280 none none none none 4 2948.0 S G SDSS2346-0016 6 COS/FUV TIME-TA PSA G140L 1280 none none none none 5 2948.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 9] Visit: C2 Visit Requirements: On Hold Comments: Additional Comments: We will use several FP positions, and switch between wavelength 1105 and 1280A. The spectrum will be with no gap in wavelength. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS2346-00 COS/NUV ACQ/IMA PSA MIRRORA 1 450 S 16 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=850 1 1000 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2600 1 2900 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS2346-0016 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS2346-0016 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 1374.0 S G SDSS2346-0016 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 2948.0 S G SDSS2346-0016 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 2948.0 S G SDSS2346-0016 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 4 2948.0 S G SDSS2346-0016 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 2948.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 10] Visit: D1 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS1319+52 COS/NUV ACQ/IMA PSA MIRRORA 1 900 S 02 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1200 1 1500 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS1319+5202 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS1319+5202 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 685.0 S G SDSS1319+5202 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 3159.0 S G SDSS1319+5202 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 3159.0 S G SDSS1319+5202 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 4 3159.0 S G SDSS1319+5202 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 3159.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 11] Visit: D2 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS1319+52 COS/NUV ACQ/IMA PSA MIRRORA 1 900 S 02 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1200 1 1500 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 4 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 5 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 6 SDSS1319+52 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2800 1 3100 S 02 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS1319+5202 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS1319+5202 2 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 685.0 S G SDSS1319+5202 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 3159.0 S G SDSS1319+5202 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 3159.0 S G SDSS1319+5202 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 4 3159.0 S G SDSS1319+5202 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 5 3159.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 12] Visit: E1 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSS2346-00 COS/NUV ACQ/IMA PSA MIRRORA 1 450 S GS ACQ SCENARIO SINGLE 16 GE ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=1, BUFFER-TIME=1200 1 1670 S 16 G ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSS2346-00 COS/FUV TIME-TA PSA G140L 1280 FP-POS=2, BUFFER-TIME=2700 1 2980 S 16 G see below ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSS2346-0016 1 COS/NUV ACQ/IMA PSA MIRRORA none none none none 1 N/A GE SDSS2346-0016 2 COS/FUV TIME-TA PSA G140L 1280 none none none none 1 N/A G SDSS2346-0016 3 COS/FUV TIME-TA PSA G140L 1280 none none none none 2 2994.0 S G 12249( 5) - 22-Dec-2010 13:33:32 - [ 13] Summary Form for Proposal 12249 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, COS/NUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/IMAGE, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1200, BUFFER-TIME=1740, BUFFER-TIME=1750, BUFFER-TIME=1790, BUFFER-TIME=1910, BUFFER-TIME=2300, BUFFER-TIME=2365, BUFFER-TIME=2400, BUFFER-TIME=2470, BUFFER-TIME=2600, BUFFER-TIME=2700, BUFFER-TIME=2800, BUFFER-TIME=850, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CVZ, GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G140L, MIRRORA ------------------------------------------------------------------------------------------------------------------------------------ Target Names SDSS1319+5202, SDSS1711+6052, SDSS2346-0016, SDSSJ1253+6817 ------------------------------------------------------------------------------------------------------------------------------------