12878( 5) - 03-Oct-2012 18:29:41 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12878 Version: 5 Check-in Time: 03-Oct-2012 18:29:41 STScI Edit Number: 3 Title The Near Edge of Infall into the Virgo Cluster ------------------------------------------------------------------------------------ Type Cycle GO 20 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Igor D. Karachentsev Russian Academy of Sciences, Special Y Astrophysical Obs. CoI: Dr. R. Brent Tully University of Hawaii N CoI: Dr. Andrew Dolphin Raytheon Company N CoI: Dr. Edward J. Shaya University of Maryland N ------------------------------------------------------------------------------------ Abstract Infall upon a gravitationally collapsed core displays a characteristic S-wave pattern in velocity as a function of distance to an external observer. Foreground galaxies have motions larger than Hubble flow as they fall away; background galaxies have motions smaller than Hubble flow as they fall forward. In the rest frame of the collapsed core there is a zero-velocity surface separating the domains of Hubble expansion and infall. The radius of this surface depends on the mass internal to the surface and on Omega_Lambda. The infall of galaxies into the Virgo Cluster can provide an interesting test: specifically, galaxies located near the line-of-sight to the cluster at the intersection with the foreground part of the zero-velocity surface. Here, the surface is anticipated to lie about 7 Mpc in front of the Virgo Cluster or about 10 Mpc away from us. Accurate distances can be determined to galaxies near this surface through observations of the Tip of the Red Giant Branch in the resolved stellar populations. An accurate mass can be determined for the region centered on the cluster interior to the targets. If there is an unexpectedly large amout of mass in an extended halo around the cluster then the zero velocity surface is expanded and the test galaxies will be closer to us than anticipated. ------------------------------------------------------------------------------------ Observations Description ------------------------ We intent to measure distances to 9 galaxies in front of Virgo situated at expected distances around 8-10Mpc from us. The TRGB method is the best way to determine the distances to nearby galaxies with an accuracy of about 5% independent of their morphology. In an old stellar population of a galaxy the Tip of the Red Giant Branch will be at MI = -4.0, MV = -2.5. For a galaxy at 10 Mpc, the TRGB will occur at I = 26.0 and V = 27.5. The ACS Exposure Time Calculator predicts that exposures of 1600 and 1200 seconds will give S/N of 11 and 12 in V and I bands respectively. Hence adequate data for the determination of distances can be obtained within two orbits. The exposure time will be divided between F814W and F606W filters with 4 frame dithers in each filter. In most cases the visible galaxy is small enough to be contained within the WFC1 chip, yet large enough that it extends widely across the chip and is centered with the WFC1-FIX aperture. Larger galaxies require the 12878( 5) - 03-Oct-2012 18:29:41 - [ 2] entire ACS/WFC field and are centered with the the WFC-FIX aperture. A complete visit requires slightly less than 50 minutes including overheads. Galaxy targets are observed for 1200 sec in each of the F814W and F606W filters. The observations in each filter are split into two exposures with a small dither that optimizes the PSF reconstruction. The TRGB is determined from the luminosities of stars in the F814W filter. The F606W filter provides discrimination against young blue stars while retaining coverage of the full width of the RGB. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12878( 5) - 03-Oct-2012 18:29:41 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 IC-3023 GALAXY, MAGELLANIC RA=12H10M1.7649S +/- 0.1", J2000 V = 15.35 IRREGULAR DEC=+14D22'0.73" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-0530 GALAXY, AMORPHOUS RA=12H22M7.5696S +/- 0.1", J2000 V = 15.95 IRREGULAR DEC=+15D47'56.80" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 UGC-07512 GALAXY, AMORPHOUS RA=12H25M41.3352S +/- 0.1", J2000 V = 15.2 IRREGULAR DEC=+02D09'32.33" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-4517 GALAXY, AMORPHOUS RA=12H32M45.9312S +/- 0.1", J2000 V = 11.09 IRREGULAR DEC=+00D05'2.34" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 5 IC-3583 GALAXY, AMORPHOUS RA=12H36M43.8016S +/- 0.1", J2000 V = 13.31 IRREGULAR DEC=+13D15'33.13" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 6 VCC-1816 GALAXY, AMORPHOUS RA=12H39M58.4040S +/- 0.1", J2000 V = 16.36 IRREGULAR DEC=+13D46'59.14" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4600 GALAXY, AMORPHOUS RA=12H40M22.9584S +/- 0.1", J2000 V = 13.73 IRREGULAR DEC=+03D07'3.90" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 8 VCC-2037 GALAXY, AMORPHOUS RA=12H46M15.3006S +/- 0.1", J2000 V = 15.8 IRREGULAR DEC=+10D12'26.06" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 9 LEDA-44055 GALAXY, AMORPHOUS RA=12H55M40.5000S +/- 0.1", J2000 V = 16.9 IRREGULAR DEC=+19D12'33.00" +/- 0.1" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 12878( 5) - 03-Oct-2012 18:29:41 - [ 4] 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 ------------------------------------------------------------------------------------------------------------------------------------ 12878( 5) - 03-Oct-2012 18:29:41 - [ 5] Visit: 01 Visit Requirements: SCHED 100%; GROUP 01, 02 WITHIN 28D 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 IC-3023 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-3023 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-3023 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A IC-3023 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A IC-3023 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A IC-3023 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 6] Visit: 02 Visit Requirements: SCHED 100%; 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 IC-3023 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-3023 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-3023 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A IC-3023 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A IC-3023 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A IC-3023 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 7] Visit: 03 Visit Requirements: SCHED 100%; GROUP 03, 04 WITHIN 28D 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 VCC-0530 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-0530 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-0530 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-0530 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-0530 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-0530 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 8] Visit: 04 Visit Requirements: SCHED 100%; SAME ORIENT AS 03 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 VCC-0530 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-0530 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-0530 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-0530 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-0530 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-0530 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 9] Visit: 05 Visit Requirements: SCHED 100%; GROUP 05, 06 WITHIN 28D 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 UGC-07512 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07512 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ UGC-07512 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A UGC-07512 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A UGC-07512 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A UGC-07512 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 10] Visit: 06 Visit Requirements: SCHED 100%; 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 UGC-07512 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07512 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ UGC-07512 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A UGC-07512 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A UGC-07512 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A UGC-07512 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 11] Visit: 07 Visit Requirements: SCHED 100%; ORIENT 85D TO 95 D; ORIENT 265D TO 275 D; GROUP 07, 08 WITHIN 28D 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 NGC-4517 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S GS ACQ SCENARIO BASE1B3; PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4517 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-4517 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A NGC-4517 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A NGC-4517 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A NGC-4517 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 12] Visit: 08 Visit Requirements: SCHED 100%; SAME ORIENT AS 07 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 NGC-4517 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S GS ACQ SCENARIO BASE1B3; PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4517 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-4517 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A NGC-4517 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A NGC-4517 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A NGC-4517 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 13] Visit: 09 Visit Requirements: SCHED 100%; GROUP 09, 10 WITHIN 28D 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 IC-3583 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-3583 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-3583 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A IC-3583 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A IC-3583 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A IC-3583 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 14] Visit: 10 Visit Requirements: SCHED 100%; 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 IC-3583 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-3583 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ IC-3583 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A IC-3583 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A IC-3583 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A IC-3583 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 15] Visit: 11 Visit Requirements: SCHED 100%; GROUP 11, 12 WITHIN 28D 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 VCC-1816 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-1816 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-1816 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-1816 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-1816 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-1816 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 16] Visit: 12 Visit Requirements: SCHED 100%; SAME ORIENT AS 11 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 VCC-1816 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-1816 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-1816 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-1816 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-1816 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-1816 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 17] Visit: 13 Visit Requirements: SCHED 100%; GROUP 13, 14 WITHIN 28D 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 NGC-4600 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4600 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-4600 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A NGC-4600 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A NGC-4600 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A NGC-4600 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 18] Visit: 14 Visit Requirements: SCHED 100%; SAME ORIENT AS 13 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 NGC-4600 ACS/WFC ACCUM WFC-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4600 ACS/WFC ACCUM WFC-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC-4600 1 ACS/WFC ACCUM WFC-FIX F814W 1 none none none 1 N/A NGC-4600 1 ACS/WFC ACCUM WFC-FIX F814W 2 none none none 1 N/A NGC-4600 2 ACS/WFC ACCUM WFC-FIX F606W 1 none none none 1 N/A NGC-4600 2 ACS/WFC ACCUM WFC-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 19] Visit: 15 Visit Requirements: SCHED 100%; GROUP 15, 16 WITHIN 28D 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 VCC-2037 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-2037 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-2037 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-2037 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-2037 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-2037 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 20] Visit: 16 Visit Requirements: SCHED 100%; SAME ORIENT AS 15 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 VCC-2037 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 VCC-2037 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ VCC-2037 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A VCC-2037 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A VCC-2037 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A VCC-2037 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 21] Visit: 17 Visit Requirements: SCHED 100%; GROUP 17, 18 WITHIN 28D 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 LEDA-44055 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 LEDA-44055 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEDA-44055 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A LEDA-44055 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A LEDA-44055 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A LEDA-44055 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 22] Visit: 18 Visit Requirements: SCHED 100%; SAME ORIENT AS 17 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 LEDA-44055 ACS/WFC ACCUM WFC1-FIX F814W 1 519.0 S PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 LEDA-44055 ACS/WFC ACCUM WFC1-FIX F606W 1 410.0 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 | ------------------------------------------------------------------------------------------------------------------------------------ LEDA-44055 1 ACS/WFC ACCUM WFC1-FIX F814W 1 none none none 1 N/A LEDA-44055 1 ACS/WFC ACCUM WFC1-FIX F814W 2 none none none 1 N/A LEDA-44055 2 ACS/WFC ACCUM WFC1-FIX F606W 1 none none none 1 N/A LEDA-44055 2 ACS/WFC ACCUM WFC1-FIX F606W 2 none none none 1 N/A 12878( 5) - 03-Oct-2012 18:29:41 - [ 23] Summary Form for Proposal 12878 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFC-FIX, WFC1-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GROUP 01, 02 WITHIN 28D, GROUP 03, 04 WITHIN 28D, GROUP 05, 06 WITHIN 28D, GROUP 07, 08 WITHIN 28D, GROUP 09, 10 WITHIN 28D, GROUP 11, 12 WITHIN 28D, GROUP 13, 14 WITHIN 28D, GROUP 15, 16 WITHIN 28D, GROUP 17, 18 WITHIN 28D, GS ACQ SCENARIO BASE1B3, ORIENT 265D TO 275 D, ORIENT 85D TO 95 D, PATTERN 1 1-2, SAME ORIENT AS 01, SAME ORIENT AS 03, SAME ORIENT AS 05, SAME ORIENT AS 07, SAME ORIENT AS 09, SAME ORIENT AS 11, SAME ORIENT AS 13, SAME ORIENT AS 15, SAME ORIENT AS 17, SCHED 100% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names IC-3023, IC-3583, LEDA-44055, NGC-4517, NGC-4600, UGC-07512, VCC-0530, VCC-1816, VCC-2037 ------------------------------------------------------------------------------------------------------------------------------------