10334( 9) - 06/08/05 15:00 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 10334 Version: 9 Check-in Date: 08-Jun-2005 18:59:47 1.Proposal Title: i-Band Dropouts around High-z Radio Quasars ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle 4. Parallel Pointing Tolerance GTO/ACS 13 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: Prof. Holland Ford The Johns Hopkins University CoI: Prof. Garth D. Illingworth University of California - Santa Cruz N CoI: Dr. Wei Zheng The Johns Hopkins University Y ------------------------------------------------------------------------------------ 6. Abstract We will carry out deep ACS/WFC imaging of three high-redshift radio quasars to search for an excess of dropouts. Also see program 9291 and 9777. ------------------------------------------------------------------------------------ Observations Description ------------------------ Image in F775W for 2 orbits and F850LP for 4 orbits for SDSSJ0836. For SDSSJ1614 and SDSSJ0813, image in F606W and F814W (because of their lower redshifts). Note : Observe SDSSJ0836 first (before Nov 2004) then decide to observe or change the other two quasars. Visit 1 : SDSSJ0836 : 1xF775W, 2xF850LP Visit 2 : SDSSJ0836 : 1xF775W, 2xF850LP Visit 3 : SDSSJ0813 : 1xF606W, 1xF775W, 1xF850LP Visit 4 : SDSSJ0813 : 1xF606W, 1xF775W, 1xF850LP Visit 5 : SDSSJ1614 : 1xF606W, 1xF775W, 1xF850LP Visit 6 : SDSSJ1614 : 1xF606W, 1xF775W, 1xF850LP Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10334( 9) - 06/08/05 15:00 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ0836+00 GALAXY, QSO RA=08H36M43.9000S +/- 1", J2000 Z = 5.82 V = 18.8+/-0.04 54 DEC=+00D54'53.30" +/- 1" Coordinate Source: Other_Source: SDSS 2 SDSSJ0813+35 GALAXY, QUASAR, QSO RA=08H13M33.3000S +/- 1", J2000 Z = V = 19.0+/-0.03 08 DEC=+35D08'10.90" +/- 1" 4.939 Coordinate Source: Other_Source: SDSS 3 SDSSJ0913+59 GALAXY, QSO RA=09H13M16.5600S +/- 0.1", J2000 Z = 5.11 V = 20.5+/-0.2 19 DEC=+59D19'21.50" +/- 0.1" Coordinate Source: Other_Source: SDSS 10334( 9) - 06/08/05 15:00 - [ 3] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 3.011 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 85.28 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 10334( 9) - 06/08/05 15:00 - [ 4] Visit: 01 Visit Priority: Visit Requirements: ORIENT 190.0D TO 170.0 D; BEFORE 01-NOV-2004:00:00:00 On Hold Comments: Additional Comments: This observation should be scheduled as early as possible. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ0836+0 ACS/WFC ACCUM WFC F775W CR-SPLIT=NO 1 1228 S PATTERN 1 1 054 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0836+0 ACS/WFC ACCUM WFC F850LP CR-SPLIT=NO 1 2738 S PATTERN 1 2 054 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 1 none none none 1 1246.0 S SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 2 none none none 1 1246.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 1 none none none 2 2774.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 2 none none none 3 2800.0 S 10334( 9) - 06/08/05 15:00 - [ 5] Visit: 02 Visit Priority: Visit Requirements: ORIENT 190.0D TO 170.0 D; AFTER 01 BY 30 D TO 60 D 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 SDSSJ0836+0 ACS/WFC ACCUM WFC F775W CR-SPLIT=2 1 600 S PATTERN 1 1 054 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0836+0 ACS/WFC ACCUM WFC F850LP CR-SPLIT=2 1 1300 S PATTERN 1 2 054 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 1 none none 1 1 555.0 S SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 1 none none 2 1 555.0 S SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 2 none none 1 1 555.0 S SDSSJ0836+0054 1 ACS/WFC ACCUM WFC F775W 2 none none 2 1 555.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 1 none none 1 2 1319.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 1 none none 2 2 1319.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 2 none none 1 3 1332.0 S SDSSJ0836+0054 2 ACS/WFC ACCUM WFC F850LP 2 none none 2 3 1332.0 S 10334( 9) - 06/08/05 15:00 - [ 6] Visit: 03 Visit Priority: Visit Requirements: AFTER 01-MAR-2005:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ0813+3 ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 580 S PATTERN 1 1 508 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0813+3 ACS/WFC ACCUM WFC F775W CR-SPLIT=2 1 580 S PATTERN 1 2 508 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ0813+3 ACS/WFC ACCUM WFC F850LP 1 580 S PATTERN 1 3 508 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 1 none none 1 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 1 none none 2 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 2 none none 1 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 2 none none 2 1 573.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 1 none none 1 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 1 none none 2 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 2 none none 1 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 2 none none 2 2 600.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 1 none none 1 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 1 none none 2 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 2 none none 1 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 2 none none 2 3 604.0 S 10334( 9) - 06/08/05 15:00 - [ 7] Visit: 04 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 01-MAR-2005:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 SDSSJ0813+3 ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 580 S PATTERN 1 1 508 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0813+3 ACS/WFC ACCUM WFC F775W CR-SPLIT=2 1 580 S PATTERN 1 2 508 see below ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ0813+3 ACS/WFC ACCUM WFC F850LP 1 580 S PATTERN 1 3 508 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 1 none none 1 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 1 none none 2 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 2 none none 1 1 573.0 S SDSSJ0813+3508 1 ACS/WFC ACCUM WFC F606W 2 none none 2 1 573.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 1 none none 1 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 1 none none 2 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 2 none none 1 2 600.0 S SDSSJ0813+3508 2 ACS/WFC ACCUM WFC F775W 2 none none 2 2 600.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 1 none none 1 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 1 none none 2 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 2 none none 1 3 604.0 S SDSSJ0813+3508 3 ACS/WFC ACCUM WFC F850LP 2 none none 2 3 604.0 S 10334( 9) - 06/08/05 15:00 - [ 8] Visit: 05 Visit Priority: 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 SDSSJ0913+5 ACS/WFC ACCUM WFC F606W CR-SPLIT=3 1 2220 S PATTERN 1 1 919 ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0913+5 ACS/WFC ACCUM WFC F775W CR-SPLIT=3 1 2460 S PATTERN 1 2 919 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ0913+5 ACS/WFC ACCUM WFC F850LP CR-SPLIT=3 1 2275 S PATTERN 1 3 919 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 1 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 2 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 3 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 1 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 2 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 3 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 1 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 2 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 3 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 1 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 2 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 3 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 1 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 2 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 3 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 1 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 2 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 3 tbd N/A 10334( 9) - 06/08/05 15:00 - [ 9] Visit: 06 Visit Priority: Visit Requirements: CVZ; SAME ORIENT AS 05 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 SDSSJ0913+5 ACS/WFC ACCUM WFC F606W CR-SPLIT=3 1 2220 S PATTERN 1 1 919 ------------------------------------------------------------------------------------------------------------------------------------ 2 SDSSJ0913+5 ACS/WFC ACCUM WFC F775W CR-SPLIT=3 1 2460 S PATTERN 1 2 919 ------------------------------------------------------------------------------------------------------------------------------------ 3 SDSSJ0913+5 ACS/WFC ACCUM WFC F850LP CR-SPLIT=3 1 2275 S PATTERN 1 3 919 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 1 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 2 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 1 none none 3 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 1 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 2 tbd N/A SDSSJ0913+5919 1 ACS/WFC ACCUM WFC F606W 2 none none 3 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 1 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 2 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 1 none none 3 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 1 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 2 tbd N/A SDSSJ0913+5919 2 ACS/WFC ACCUM WFC F775W 2 none none 3 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 1 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 2 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 1 none none 3 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 1 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 2 tbd N/A SDSSJ0913+5919 3 ACS/WFC ACCUM WFC F850LP 2 none none 3 tbd N/A 10334( 9) - 06/08/05 15:00 - [ 10] Summary Form for Proposal 10334 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO CR-SPLIT=2 CR-SPLIT=3 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GTO/ACS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 190.0D TO 170.0 D; BEFORE 01-NOV-2004 00 00 00 PATTERN 1 1 PATTERN 1 2 ORIENT 190.0D TO 170.0 D; AFTER 01 BY 30 D TO 60 D AFTER 01-MAR-2005 00 00 00 PATTERN 1 3 SAME ORIENT AS 03; AFTER 01-MAR-2005 00 00 00 CVZ CVZ; SAME ORIENT AS 05 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F775W F850LP F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names SDSSJ0836+0054 SDSSJ0813+3508 SDSSJ0913+5919 ------------------------------------------------------------------------------------------------------------------------------------