9811( 14) - 07/13/04 09:44 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 9811 Version: 14 Check-in Date: 13-Jul-2004 13:42:17 1.Proposal Title: Establishing the Metallicity Distribution in Normal Giant Ellipticals ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle 4. Parallel Pointing Tolerance GO 12 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: Dr. William E. Harris McMaster University CoI: Dr. Andrew C. Layden Bowling Green State University N CoI: Dr. Gretchen L. H. Harris University of Waterloo N ------------------------------------------------------------------------------------ 6. Abstract NGC 3377 and 3379, the Leo Group ellipticals at d=11 Mpc, are the nearest E galaxies commonly regarded to be structually"normal", and as such, they are keystone objects for understanding the evolution and early star formation history of large ellipticals. The ACS/WFC camera now gives us the ability to obtain the metallicity distribution function (MDF) of their stellar population by direct resolution and photometry of their halo stars. To do this, we will follow the same highly successful techniques we have previously used for NGC 5128 with WFPC2 (V, I) imaging: the (V-I) colors of the brightest red-giant stars are highly sensitive to metallicity, and their locations in the color-magnitude diagram can be used for direct construction of the MDF. This will be a major step forward to understanding the formation history of these cosmologically dominant galaxies. ------------------------------------------------------------------------------------ 9811( 14) - 07/13/04 09:44 - [ 2] Observations Description ------------------------ ACS/WFC will be used with broadband V, I filters to obtain photometry of the red-giant halo star populations in two elliptical galaxies, NGC 3377 and NGC 3379. One target field in each galaxy is selected. On each target, 15 orbits in V and 9 orbits in I will be used. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- Any orientation of the camera is allowed, but the same orientation must be used for both the V and I filters on each field once selected. ------------------------------------------------------------------------------------ 9811( 14) - 07/13/04 09:44 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC3379-F1 GALAXY, HALO RA=10H47M6.5S +/- 1.0", J2000 V = V = 28.0+/-1.0 DEC=+12D37'45.0" +/- 1.0", 880.0 PLATE-ID=0258 Coordinate Source: GSC_SURVEY_PLATE Comments: V flux refers to surface brightness level at the location of the field 2 NGC3377-F1 GALAXY, HALO RA=10H47M49.0S +/- 1.0", J2000 V = V = 28.0+/-1.0 DEC=+13D55'40.0" +/- 1.0", 720.0 PLATE-ID=0258 Coordinate Source: GSC_SURVEY_PLATE Comments: V magnitude is surface brightness at the field location 9811( 14) - 07/13/04 09:44 - [ 4] Visit: 01 Visit Priority: Visit Requirements: PCS MODE FINE 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 01 1 none none none none 1 tbd 01 2 none none 1 none 2 tbd 01 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 5] Visit: 02 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG 0.346, 0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 02 1 none none none none 1 tbd 02 2 none none 1 none 2 tbd 02 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 6] Visit: 03 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG -0.346,-0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 03 1 none none none none 1 tbd 03 2 none none 1 none 2 tbd 03 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 7] Visit: 04 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG 0.692, 0.061; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 04 1 none none none none 1 tbd 04 2 none none 1 none 2 tbd 04 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 8] Visit: 05 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG -0.692,-0.061; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 05 1 none none none none 1 tbd 05 2 none none 1 none 2 tbd 05 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 9] Visit: 06 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 06 1 none none 1 none 1 tbd 06 1 none none 2 none 1 tbd 06 2 none none 1 none 2 tbd 06 2 none none 2 none 2 tbd 06 2 none none 3 none 3 tbd 06 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 10] Visit: 07 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S POS TARG 0.346, 0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 07 1 none none 1 none 1 tbd 07 1 none none 2 none 1 tbd 07 2 none none 1 none 2 tbd 07 2 none none 2 none 2 tbd 07 2 none none 3 none 3 tbd 07 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 11] Visit: 08 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 01 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 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S POS TARG -0.346,-0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 08 1 none none 1 none 1 tbd 08 1 none none 2 none 1 tbd 08 2 none none 1 none 2 tbd 08 2 none none 2 none 2 tbd 08 2 none none 3 none 3 tbd 08 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 12] Visit: 09 Visit Priority: Visit Requirements: PCS MODE FINE 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 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 09 1 none none none none 1 tbd 09 2 none none 1 none 2 tbd 09 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 13] Visit: 10 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG 0.346, 0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 10 1 none none none none 1 tbd 10 2 none none 1 none 2 tbd 10 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 14] Visit: 11 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG -0.346,-0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 11 1 none none none none 1 tbd 11 2 none none 1 none 2 tbd 11 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 15] Visit: 12 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG 0.692, 0.061; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 12 1 none none none none 1 tbd 12 2 none none 1 none 2 tbd 12 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 16] Visit: 13 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG -0.692,-0.061; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 13 1 none none none none 1 tbd 13 2 none none 1 none 2 tbd 13 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 17] Visit: 14 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 14 1 none none 1 none 1 tbd 14 1 none none 2 none 1 tbd 14 2 none none 1 none 2 tbd 14 2 none none 2 none 2 tbd 14 2 none none 3 none 3 tbd 14 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 18] Visit: 15 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S POS TARG 0.346, 0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 15 1 none none 1 none 1 tbd 15 1 none none 2 none 1 tbd 15 2 none none 1 none 2 tbd 15 2 none none 2 none 2 tbd 15 2 none none 3 none 3 tbd 15 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 19] Visit: 16 Visit Priority: Visit Requirements: PCS MODE FINE; SAME ORIENT AS 09 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 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 2 1210 S POS TARG -0.346,-0.03; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3377-F1 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO,GAIN=1 4 1250 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 16 1 none none 1 none 1 tbd 16 1 none none 2 none 1 tbd 16 2 none none 1 none 2 tbd 16 2 none none 2 none 2 tbd 16 2 none none 3 none 3 tbd 16 2 none none 4 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 20] Visit: 21 Visit Priority: Visit Requirements: ORIENT 96.0D TO 96.0 D On Hold Comments: Additional Comments: Visit 01 was done at an orientation of 96 degrees U3. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S LOW-SKY; GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 21 1 none none none none 1 tbd 9811( 14) - 07/13/04 09:44 - [ 21] Visit: 23 Visit Priority: Visit Requirements: SAME ORIENT AS 21 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG -0.346,-0.03; LOW-SKY; GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 2 2600 S SAME POS AS 1; LOW-SKY ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 23 1 none none none none 1 tbd 23 2 none none 1 none 2 tbd 23 2 none none 2 none 3 tbd 9811( 14) - 07/13/04 09:44 - [ 22] Visit: 24 Visit Priority: Visit Requirements: SAME ORIENT AS 21 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 NGC3379-F1 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO,GAIN=1 1 2500 S POS TARG 0.692, 0.061; LOW-SKY; GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 24 1 none none none none 1 tbd 9811( 14) - 07/13/04 09:44 - [ 23] Summary Form for Proposal 9811 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO GAIN=1 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PCS MODE FINE LOW-SKY SAME POS AS 1; LOW-SKY PCS MODE FINE; SAME ORIENT AS 01 POS TARG 0.346, 0.03; LOW-SKY POS TARG -0.346,-0.03; LOW-SKY POS TARG 0.692, 0.061; LOW-SKY POS TARG -0.692,-0.061; LOW-SKY PCS MODE FINE; SAME ORIENT AS 09 ORIENT 96.0D TO 96.0 D LOW-SKY; GS ACQ SCENARIO SINGLE SAME ORIENT AS 21 POS TARG -0.346,-0.03; LOW-SKY; GS ACQ SCENARIO SINGLE POS TARG 0.692, 0.061; LOW-SKY; GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC3379-F1 NGC3377-F1 ------------------------------------------------------------------------------------------------------------------------------------