10905( 7) - 05/02/07 12:18 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 10905 Version: 7 Check-in Time: 02-May-2007 16:17:21 STScI Edit Number: 2 Title The Dynamic State of the Dwarf Galaxy Rich Canes Venatici I Region ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 15 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. R. Brent Tully University of Hawaii CoI: Dr. Edward J. Shaya University of Maryland N CoI: Dr. Andrew Dolphin University of Arizona N CoI: Dr. Shoko Sakai University of California - Los Angeles N CoI: Prof. Igor D. Karachentsev Russian Academy of Sciences, Special N Astrophysical Obs. CoI: Dr. Valentina Karachentseva Kyiv University N ------------------------------------------------------------------------------------ Abstract With accurate distances, the nearest groups of galaxies can be resolved in 3 dimensions and the radial component of the motions of galaxies due to local density perturbations can be distinquished from cosmological expansion components. Currently, with the ACS, galaxy distances within 8 Mpc can be measured effectively and efficiently by detecting the tip of the red giant branch (TRGB). Of four principal groups at high galactic latitude in this domain, the Canes Venatici I Group (a) is the least studied, (b) is the most populated, though overwhelmingly by dwarf galaxies, and (c) is likely the least dynamically evolved. It is speculated that galaxies in low mass groups may fail to retain baryons as effectively as those in high mass groups, resulting in significantly higher mass-to-light ratios. The CVn I Group is suspected to lie in the mass regime where the speculated astrophysical processes that affect baryon retention are becoming important. ------------------------------------------------------------------------------------ 10905( 7) - 05/02/07 12:18 - [ 2] Observations Description ------------------------ There was little discussion of the TRGB methodology in the scientific justification because the general idea is becoming well known and the value of HST for this sort of work is becoming appreciated. At least for low metallicity systems, expected to be present in all the targets in this proposal, the Red Giant Branch terminates abruptly at M_I=-4.0 (Da Costa & Armandroff 1990). This feature can be satisfactorily distinguished if the RGB is sampled adequately at least 1 mag fainter than the tip. Photometric errors explode in the last magnitude before the detection limit so empirically we find that the tip should be >2 mag brighter than the s/n=3 detection limit for an unbiased distance estimate. The crowded field photometry is done using an updated version of HSTPHOT (Dolphin 2000) tailored for use with ACS (called 'DOLPHOT'). The location of the TRGB can be established either with the Sobel edge-detection algorithm (Sakai et al. 1996) or a maximum likelihood method (Mendez et al. 2002; Makarov et al. 2006). Most of our targets are smaller than the field offered by ACS so we will observe the whole galaxy in these cases. Inevitably the dwarf systems that are our targets are low surface brightness and do not present a problem with crowding that compromises our photometry. In the few cases where the galaxy is larger than the ACS field of view we will select a location that avoids confusion with crowding and contributions from young stellar populations. It can be seen in the color-magnitude diagrams of Fig.1 that contamination by young populations is commonly a problem but that the RGB always stands out if the observations are sufficiently deep (ie, extend >2 mag fainter than the tip). It is to be emphasized that the data shown in Fig.1 were not spatially filtered to avoid regions with young populations. If only parts of the target galaxies that are distant from star formation are considered then the confusion from irrelevant populations is sharply reduced. However there can still be problems with Asymptotic Giant Branch stars in the Red Tail above and redward of the TRGB. We are actively studying the issue of discrimination between RGB and AGB stars (Makarov et al. 2006). In any event there is now enough experience to show that the TRGB can be satisfactorily isolated. The primary requirement is to obtain satisfactory sensitivity in the I band with the F814W filter. Observations that translate to V are needed to provide color discrimination. We will use the F606W filter which has proven to give acceptable V magnitudes and provides substantially more sensitivity for red stars than the F555W filter. Integrations will be 1000s, cr-split, in the F814W and 1200s, cr-split, in the F606W filter, both obtained in a single HST orbit. These integrations will reach I~27.5 and V~28 with s/n~3. For a galaxy at 7 Mpc the TRGB would lie the desired 2 mag above the faint cutoff. All our targets are expected to be well within this distance. Our most difficult observations will produce results comparable in quality to what is seen in the bottom right panel of Fig.1. Real Time Justification ----------------------- Calibration Justification ------------------------- 10905( 7) - 05/02/07 12:18 - [ 3] Additional Comments ------------------- ------------------------------------------------------------------------------------ 10905( 7) - 05/02/07 12:18 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 UGC-7131 GALAXY, LSB, MAGELLANIC RA=12H09M11.8000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+30D54'24.00" +/- 0.1" Reference Frame: Other: NED 2 KUG-1207+367 GALAXY, LSB, MAGELLANIC RA=12H09M56.5000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+36D26'4.00" +/- 0.1" Reference Frame: Other: NED 3 KK-127 GALAXY, LSB, MAGELLANIC RA=12H13M22.9000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+29D55'20.00" +/- 0.1" Reference Frame: ICRS 4 NGC-4190 GALAXY, LSB, MAGELLANIC RA=12H13M44.7000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+36D38'3.00" +/- 0.1" Reference Frame: Other: NED 5 CGCG-269-049 GALAXY, LSB, MAGELLANIC RA=12H15M46.8000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+52D23'17.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 6 UGC-07356 GALAXY, LSB, MAGELLANIC RA=12H19M9.1000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+47D05'23.00" +/- 0.1" Reference Frame: Other: NED 7 IC-3308 GALAXY, LSB, MAGELLANIC RA=12H25M18.2000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+26D42'54.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 8 NGC-4395 GALAXY, LSB, MAGELLANIC RA=12H25M48.9000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+33D32'48.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 9 UGCA-281 GALAXY, LSB, MAGELLANIC RA=12H26M16.0000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+48D29'37.00" +/- 0.1" Reference Frame: Other: NED 10 NGC-4449 GALAXY, LSB, MAGELLANIC RA=12H28M11.9000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+44D05'40.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 11 UGC-07599 GALAXY, LSB, MAGELLANIC RA=12H28M28.5000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+37D14'1.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 12 UGC-07698 GALAXY, LSB, MAGELLANIC RA=12H32M54.4000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+31D32'28.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 10905( 7) - 05/02/07 12:18 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 13 UGCA-292 GALAXY, LSB, MAGELLANIC RA=12H38M40.0000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+32D46'1.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 14 LEDA-166142 GALAXY, LSB, MAGELLANIC RA=12H43M57.3000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+43D39'43.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 15 NGC-4789A GALAXY, LSB, MAGELLANIC RA=12H54M5.2000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+27D08'59.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 16 MESSIER-064 GALAXY, LSB, MAGELLANIC RA=12H56M58.6000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+21D39'12.00" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the NED database. 17 IC-4182 GALAXY, LSB, MAGELLANIC RA=13H05M49.5000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+37D36'18.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 18 UGC-08331 GALAXY, LSB, MAGELLANIC RA=13H15M30.3000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+47D29'56.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 19 NGC-5238 GALAXY, LSB, MAGELLANIC RA=13H34M42.5000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+51D36'49.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 20 HOLMBERG-IV GALAXY, LSB, MAGELLANIC RA=13H54M45.7000S +/- 0.1", J2000 V = 25.0 IRREGULAR DEC=+53D54'3.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 21 UGC-07599- GALAXY, LSB, MAGELLANIC RA=12H28M28.5000S +/- 0.1", J2000 V = 25.0 COPY IRREGULAR DEC=+37D14'1.00" +/- 0.1" Reference Frame: Other: NED Comments: This object was generated by the targetselector and retrieved from the NED database. 10905( 7) - 05/02/07 12:18 - [ 6] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.146 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 47.17 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type WFPC2-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.3535 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 45.0 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 10905( 7) - 05/02/07 12:18 - [ 7] 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 KUG-1207+36 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1100 S PATTERN 2 1-2 7 ------------------------------------------------------------------------------------------------------------------------------------ 2 KUG-1207+36 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S 7 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ KUG-1207+367 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A KUG-1207+367 1 WFPC2 IMAGE WF3 F814W 2 none none none 2 N/A KUG-1207+367 2 WFPC2 IMAGE WF3 F606W 1 none none none 1 N/A KUG-1207+367 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 8] 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 NGC-4190 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1100 S PATTERN 2 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4190 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-4190 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A NGC-4190 1 WFPC2 IMAGE WF3 F814W 2 none none none 1 N/A NGC-4190 2 WFPC2 IMAGE WF3 F606W 1 none none none 2 N/A NGC-4190 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 9] 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 CGCG-269-04 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1200 S PATTERN 2 1-2 9 ------------------------------------------------------------------------------------------------------------------------------------ 2 CGCG-269-04 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S 9 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ CGCG-269-049 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A CGCG-269-049 1 WFPC2 IMAGE WF3 F814W 2 none none none 2 N/A CGCG-269-049 2 WFPC2 IMAGE WF3 F606W 1 none none none 1 N/A CGCG-269-049 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 10] 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 UGC-07356 ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 574 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07356 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 469 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-07356 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A UGC-07356 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A UGC-07356 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A UGC-07356 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 11] Visit: 07 Visit Priority: Visit Requirements: ORIENT 260.0D TO 260.0 D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 IC-3308 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 500 S PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 IC-3308 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 400 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-3308 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A IC-3308 1 WFPC2 IMAGE WF3 F814W 2 none none none 1 N/A IC-3308 2 WFPC2 IMAGE WF3 F606W 1 none none none 1 N/A IC-3308 2 WFPC2 IMAGE WF3 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 12] 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 NGC-4395 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 565 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4395 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 463 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-4395 1 ACS/WFC ACCUM WFC F814W 1 none none none 1 N/A NGC-4395 1 ACS/WFC ACCUM WFC F814W 2 none none none 1 N/A NGC-4395 2 ACS/WFC ACCUM WFC F606W 1 none none none 1 N/A NGC-4395 2 ACS/WFC ACCUM WFC F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 13] 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 UGCA-281 ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 574 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGCA-281 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 469 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ UGCA-281 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A UGCA-281 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A UGCA-281 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A UGCA-281 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 14] Visit: 11 Visit Priority: Visit Requirements: ORIENT 55.0D TO 335.0 D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 UGC-07599 ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 567 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07599 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 464 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-07599 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A UGC-07599 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A UGC-07599 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A UGC-07599 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 15] Visit: 12 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 UGC-07698 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1100 S PATTERN 2 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07698 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-07698 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A UGC-07698 1 WFPC2 IMAGE WF3 F814W 2 none none none 1 N/A UGC-07698 2 WFPC2 IMAGE WF3 F606W 1 none none none 2 N/A UGC-07698 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 16] Visit: 13 Visit Priority: Visit Requirements: ORIENT 302.0D TO 302.0 D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 UGCA-292 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 463 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ UGCA-292 1 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A UGCA-292 1 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 17] Visit: 14 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 LEDA-166142 WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1100 S PATTERN 2 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 LEDA-166142 WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S PATTERN 2 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-166142 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A LEDA-166142 1 WFPC2 IMAGE WF3 F814W 2 none none none 1 N/A LEDA-166142 2 WFPC2 IMAGE WF3 F606W 1 none none none 2 N/A LEDA-166142 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 18] Visit: 15 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 NGC-4789A ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 564 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4789A ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 462 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-4789A 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A NGC-4789A 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A NGC-4789A 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A NGC-4789A 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 19] Visit: 16 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 MESSIER-064 ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 564 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 MESSIER-064 ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 461 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ MESSIER-064 1 ACS/WFC ACCUM WFC F814W 1 none none none 1 N/A MESSIER-064 1 ACS/WFC ACCUM WFC F814W 2 none none none 1 N/A MESSIER-064 2 ACS/WFC ACCUM WFC F606W 1 none none none 1 N/A MESSIER-064 2 ACS/WFC ACCUM WFC F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 20] Visit: 18 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 UGC-08331 ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 574 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-08331 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 469 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-08331 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A UGC-08331 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A UGC-08331 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A UGC-08331 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 21] Visit: 19 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 NGC-5238 ACS/WFC ACCUM WFC1 F814W CR-SPLIT=NO 1 579 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-5238 ACS/WFC ACCUM WFC1 F606W CR-SPLIT=NO 1 473 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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-5238 1 ACS/WFC ACCUM WFC1 F814W 1 none none none 1 N/A NGC-5238 1 ACS/WFC ACCUM WFC1 F814W 2 none none none 1 N/A NGC-5238 2 ACS/WFC ACCUM WFC1 F606W 1 none none none 1 N/A NGC-5238 2 ACS/WFC ACCUM WFC1 F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 22] Visit: 20 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 HOLMBERG-IV ACS/WFC ACCUM WFC F814W CR-SPLIT=NO 1 579 S PATTERN 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 HOLMBERG-IV ACS/WFC ACCUM WFC F606W CR-SPLIT=NO 1 473 S PATTERN 1 2 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ HOLMBERG-IV 1 ACS/WFC ACCUM WFC F814W 1 none none none 1 N/A HOLMBERG-IV 1 ACS/WFC ACCUM WFC F814W 2 none none none 1 N/A HOLMBERG-IV 2 ACS/WFC ACCUM WFC F606W 1 none none none 1 N/A HOLMBERG-IV 2 ACS/WFC ACCUM WFC F606W 2 none none none 1 N/A 10905( 7) - 05/02/07 12:18 - [ 23] Visit: 61 Visit Priority: Visit Requirements: ORIENT 55.0D TO 335.0 D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 UGC-07599-C WFPC2 IMAGE WF3 F814W CR-SPLIT=NO 1 1100 S PATTERN 2 1-2 OPY ------------------------------------------------------------------------------------------------------------------------------------ 2 UGC-07599-C WFPC2 IMAGE WF3 F606W CR-SPLIT=NO 1 1100 S OPY ------------------------------------------------------------------------------------------------------------------------------------ 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-07599-COPY 1 WFPC2 IMAGE WF3 F814W 1 none none none 1 N/A UGC-07599-COPY 1 WFPC2 IMAGE WF3 F814W 2 none none none 2 N/A UGC-07599-COPY 2 WFPC2 IMAGE WF3 F606W 1 none none none 1 N/A UGC-07599-COPY 2 WFPC2 IMAGE WF3 F606W 2 none none none 2 N/A 10905( 7) - 05/02/07 12:18 - [ 24] Summary Form for Proposal 10905 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WF3 WFC1 WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ACS/WFC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PATTERN 2 1-2; PATTERN 2 1; PATTERN 2 2; PATTERN 1 1; PATTERN 1 2; ORIENT 260.0D TO 260.0 D; ORIENT 55.0D TO 335.0 D; ORIENT 302.0D TO 302.0 D; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F814W F606W ------------------------------------------------------------------------------------------------------------------------------------ Target Names KUG-1207+367 NGC-4190 CGCG-269-049 UGC-07356 IC-3308 NGC-4395 UGCA-281 UGC-07599 UGC-07698 UGCA-292 LEDA-166142 NGC-4789A MESSIER-064 UGC-08331 NGC-5238 HOLMBERG-IV UGC-07599-COPY ------------------------------------------------------------------------------------------------------------------------------------