10630( 2) - 05/04/05 07:51 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 10630 Version: 2 Check-in Date: 04-May-2005 11:50:32 1.Proposal Title: The Fine Structure of Elliptical Galaxies in Voids ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle 4. Parallel Pointing Tolerance GO 14 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: Dr. Anna Pasquali Eidgenossiche Technische Hochschule (ETH) CoI: Dr. Darren Croton Max-Planck-Institut fur Astrophysik N CoI: Dr. Frank van den Bosch Eidgenossiche Technische Hochschule (ETH) N CoI: Dr. Peder Norberg Eidgenossiche Technische Hochschule (ETH) N CoI: Dr. Ignacio Ferreras University College London N CoI: Dr. Andreas Burkert Universitats-Sternwarte Munchen N CoI: Dr. Sadegh Khochfar University of Oxford N ------------------------------------------------------------------------------------ 6. Abstract Elliptical galaxies constitute a remarkably homogeneous class of objects with a tight color-magnitude relation and a well-defined Fundamental Plane. In spite of their bland and symmetrical morphology, they are characterized by a wealth of structural features (such as nuclear disks, dust lanes, shells, blue cores, etc.) which contain important clues to their formation history. Little is known about how and if these sub-structures vary as a function of environment; in fact, due to the morphology density relation, our knowledge of ellipticals is strongly biased towards overdense regions such as clusters. But what of the fine structure of ellipticals in voids? According to theoretical predictions, void galaxies should have different merger histories than those in clusters, which may imply that their fine structure also differs. We address these issues using the exquisite angular resolution of HST/ACS to resolve sub-structures in the most accurately classified sample, to date, of truly isolated ellipticals, identified using the 2dFGRS. ------------------------------------------------------------------------------------ 10630( 2) - 05/04/05 07:51 - [ 2] Observations Description ------------------------ The observations aim to describe the isophotal structure of elliptical galaxies in voids. They consist of ACS/WFC imaging in the F555W and F814W filters. Previous experience with HST imaging of nearby ellipticals (Program IDs: 6107, 6357, 8667) has shown that power-law and core galaxies reach a surface brightness of 14.5 and 16.4 mag/arcsec2 respectively, at a distance of 1" from their centre, in the V band. Reaching a S/N > 50 at this radius resulted in a S/N ~ 20 in the isophote at the half-ligh radius and ensured an accurate measurement of the galaxies structure. Since our sample ellipticals are at z ~ 0.1, a radius of 1" corresponds already to about the half-light radius of the targets. The above S/N requirements translate into an exposure time of 500 s in the F555W filter and 400 s in the F814W band for each target (assuming CRSPLIT=4 and GAIN=2). Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 10630( 2) - 05/04/05 07:51 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 SGP16449 GALAXY, ELLIPTICAL RA=01H07M48.9600S +/- 0.3", J2000 V = 18.33+/-0.2 DEC=-32D28'45.31" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 2 SGP46069 GALAXY, ELLIPTICAL RA=22H16M54.4200S +/- 0.3", J2000 V = 17.83+/-0.2 DEC=-32D53'6.60" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 3 SGP77302 GALAXY, ELLIPTICAL RA=00H50M52.8500S +/- 0.3", J2000 V = 18.21+/-0.2 DEC=-31D23'23.19" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 4 SGP80462 GALAXY, ELLIPTICAL RA=01H10M35.4300S +/- 0.3", J2000 V = 18.32+/-0.2 DEC=-29D35'10.35" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 5 SGP84196 GALAXY, ELLIPTICAL RA=01H42M2.8000S +/- 0.3", DEC=- J2000 V = 18.32+/-0.2 29D11'1.51" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 6 SGP97484 GALAXY, ELLIPTICAL RA=02H31M48.4500S +/- 0.3", J2000 V = 18.0+/-0.2 DEC=-29D52'11.18" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 7 SGP97508 GALAXY, ELLIPTICAL RA=02H53M36.5100S +/- 0.3", J2000 V = 18.38+/-0.2 DEC=-31D36'45.77" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 8 SGP99769 GALAXY, ELLIPTICAL RA=03H07M7.6900S +/- 0.3", DEC=- J2000 V = 17.7+/-0.2 29D32'9.33" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 9 SGP112848 GALAXY, ELLIPTICAL RA=22H20M57.9300S +/- 0.3", J2000 V = 17.8+/-0.2 DEC=-29D06'43.88" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 10 SGP126512 GALAXY, ELLIPTICAL RA=23H24M10.1300S +/- 0.3", J2000 V = 16.71+/-0.2 DEC=-31D09'29.29" +/- 0.3" Coordinate Source: Other_Source: 2dFGRS (Colless et al. 2001, 2003) 10630( 2) - 05/04/05 07:51 - [ 4] Visit: 01 Visit Priority: 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 SGP77302 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 664 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP77302 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 604 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP77302 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP77302 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP77302 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP77302 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP77302 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP77302 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP77302 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP77302 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 5] Visit: 02 Visit Priority: 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 SGP80462 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 498 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP80462 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 408 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP80462 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP80462 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP80462 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP80462 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP80462 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP80462 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP80462 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP80462 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 6] Visit: 03 Visit Priority: 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 SGP84196 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 498 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP84196 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 408 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP84196 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP84196 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP84196 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP84196 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP84196 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP84196 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP84196 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP84196 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 7] Visit: 04 Visit Priority: 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 SGP97484 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 498 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP97484 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 408 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP97484 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP97484 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP97484 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP97484 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP97484 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP97484 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP97484 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP97484 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 8] Visit: 05 Visit Priority: 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 SGP97508 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 506 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP97508 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 416 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP97508 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP97508 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP97508 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP97508 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP97508 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP97508 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP97508 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP97508 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 9] Visit: 06 Visit Priority: 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 SGP99769 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 498 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP99769 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 408 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP99769 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP99769 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP99769 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP99769 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP99769 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP99769 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP99769 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP99769 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 10] Visit: 07 Visit Priority: 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 SGP112848 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 498 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP112848 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 408 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP112848 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP112848 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP112848 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP112848 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP112848 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP112848 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP112848 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP112848 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 11] Visit: 08 Visit Priority: 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 SGP126512 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 506 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP126512 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 416 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP126512 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP126512 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP126512 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP126512 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP126512 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP126512 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP126512 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP126512 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 12] Visit: 09 Visit Priority: 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 SGP16449 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 506 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP16449 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 416 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP16449 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP16449 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP16449 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP16449 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP16449 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP16449 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP16449 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP16449 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 13] Visit: 10 Visit Priority: 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 SGP46069 ACS/WFC ACCUM WFC1-2K F555W CR-SPLIT=4,GAIN=2 1 506 S ------------------------------------------------------------------------------------------------------------------------------------ 2 SGP46069 ACS/WFC ACCUM WFC1-2K F814W CR-SPLIT=4,GAIN=2 1 416 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 | ------------------------------------------------------------------------------------------------------------------------------------ SGP46069 1 ACS/WFC ACCUM WFC1-2K F555W none none none 1 1 N/A SGP46069 1 ACS/WFC ACCUM WFC1-2K F555W none none none 2 1 N/A SGP46069 1 ACS/WFC ACCUM WFC1-2K F555W none none none 3 1 N/A SGP46069 1 ACS/WFC ACCUM WFC1-2K F555W none none none 4 1 N/A SGP46069 2 ACS/WFC ACCUM WFC1-2K F814W none none none 1 1 N/A SGP46069 2 ACS/WFC ACCUM WFC1-2K F814W none none none 2 1 N/A SGP46069 2 ACS/WFC ACCUM WFC1-2K F814W none none none 3 1 N/A SGP46069 2 ACS/WFC ACCUM WFC1-2K F814W none none none 4 1 N/A 10630( 2) - 05/04/05 07:51 - [ 14] Summary Form for Proposal 10630 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC1-2K ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=4 GAIN=2 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F555W F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names SGP77302 SGP80462 SGP84196 SGP97484 SGP97508 SGP99769 SGP112848 SGP126512 SGP16449 SGP46069 ------------------------------------------------------------------------------------------------------------------------------------