12476( 5) - 13-Mar-2012 14:30:29 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12476 Version: 5 Check-in Time: 13-Mar-2012 14:30:29 STScI Edit Number: 3 Title Measuring the Hubble Flow Hubble Constant ------------------------------------------------------------------------------------ Type Cycle GO 19 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Kem Cook Eureka Scientific Inc. CoI: Dr. Michael D. Gregg University of California - Davis N CoI: Prof. Lucas Macri Texas A & M Research Foundation N CoI: Dr. Jeremy R. Mould Swinburne University of Technology N CoI: Dr. Peter B. Stetson Dominion Astrophysical Observatory N CoI: Dr. Douglas L. Welch McMaster University N ------------------------------------------------------------------------------------ Abstract We propose to use the Wide Field Camera 3 to extend our Cycle 15 program to phase Cepheid variables in a spiral galaxy in the core of the Coma cluster. With an investment of just 34 orbits, we will obtain a Cepheid distance to Coma accurate to 5%. A direct application of the canonical primary distance indicator at 100 Mpc will measure the far-field Hubble constant free of many of the systematic uncertainties which beset current determinations relying on secondary indicators. Establishing the far-field Hubble constant with Cepheids will provide one of the strongest links in the extragalactic distance scale and will robustly calibrate the fiducial fundamental plane of elliptical galaxies and type Ia supernovae. From five epochs prior to ACS failure in Cycle 15, our WFC observations of NGC4921 in Coma produced at least 50 Cepheid candidates with S/N=5 to 10 or better and periods of 40d to 70d. Efficient phasing of these and discovery of additional Cepheids can be done with 12 epochs of observations with WFC3, optimally spaced for long-period Cepheids. The better spatial sampling of WFC3 will improve on our already robust detections and the F350LP filter allows a dramatic reduction in the required observing time. We will supplement these data with two additional F606W (wide-V) epochs to tie in with and leverage our Cycle 15 data to obtain accurate mean magnitudes in standard bandpasses. ------------------------------------------------------------------------------------ Observations Description ------------------------ The primary science observations consist of a dozen two-orbit visits using F350LP, supplemented by two five-orbit visits using F606W, targeting the entire disk of NGC4921, a luminous spiral in the Coma cluster. The F606W imaging is to tie the WFC3 photometry into the Cycle 15 ACS imaging in the same band; it is desirable to execute each F606W visit as close in time as possible to one of the F350LP visits, and also to space the two F606W visits well apart in time, 45-65 days. These data provide near optimum imaging for detection and phasing of Cepheids with periods of 45 to 90 days. Each F350LP orbit will consist of a dithered pair of exposures. Each F606W orbit will be a 12476( 5) - 13-Mar-2012 14:30:29 - [ 2] single CRsplit exposure. The dither steps use the same postarg moves from the dither-box sequence; for our science, it is preferable to minimize the footprint of the gap rather than dither it away. Each orbit has roughly 53 minutes of visibility or longer so each two-orbit visit will total 5000s of open shutter time. All available windows from mid-December to March with visibility periods of 53 minutes or longer are acceptable (needed) for this program. We have found it necessary to use three orients (290, 252.5, and 222) to schedule the observations over the 90d window needed to phase the longest period Cepheids. We have optimized the sampling intervals for maximum detection and phasing efficiency for Cepheids with periods of 45-90d; the success of the program is contingent upon maintaining these spacings as closely as possible. The 252.5 orient is the only one of the three orients which is critical; this orient aligns the WFC3 CCD gap with the ACS CCD gap from our Cycle 15 data, thereby maximizing our overlap between the two instruments. The parallel ACS imaging observing strategy is dictated by the Cepheid observations. The time will be divided roughly equally among the F475W, F606W, F814W, and G800L. Only the F606W exposures will be CRsplit, in conjunction with the grism imaging, to obtain a clean zero-order image. For the orient=222 parallels, we will use only F475W and F814W to image the large elliptical galaxy in the field to maximum depth in those two filters for SBF and GCLF studies. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12476( 5) - 13-Mar-2012 14:30:29 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4921-ORI GALAXY, SPIRAL RA=13H01M26.8600S +/- 0.1", J2000 V = 29.0 +/- 0.1 ENT-222 DEC=+27D53'16.00" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC-4921-ORI GALAXY, SPIRAL RA=13H01M26.7600S +/- 0.1", J2000 V = 29.0 +/- 0.1 ENT-252.5 DEC=+27D53'6.00" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-ORI GALAXY, SPIRAL RA=13H01M26.9500S +/- 0.1", J2000 V = 29.0 +/- 0.1 ENT-290 DEC=+27D53'14.70" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 12476( 5) - 13-Mar-2012 14:30:29 - [ 4] Visit: 11 Visit Requirements: BRIGHT EARTH AVOID 25.0D; ORIENT 290D TO 290 D; BETWEEN 25-DEC-2011:00:00:00 AND 31-DEC-2011:00:00:00 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.0000, 0.0000; IENT-290 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.158, 0.070; IENT-290 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-290 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-290 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 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-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-290 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-290 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 5] Visit: 12 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 11; AFTER 11 BY 6.2 D TO 7.2 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1250 S POS TARG 0.0000, 0.0000; IENT-290 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1250 S POS TARG 0.158, 0.070; IENT-290 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.099, 0.165; IENT-290 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG -0.060, 0.095; IENT-290 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 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-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-290 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-290 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 6] Visit: 13 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 11; AFTER 11 BY 17.7 D TO 19.7 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.0000, 0.0000; IENT-290 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.158, 0.070; IENT-290 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-290 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-290 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 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-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-290 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-290 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 7] Visit: 14 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 11; AFTER 11 BY 29.7 D TO 31.7 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.0000, 0.0000; IENT-290 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP CR-SPLIT=NO 1 1300 S POS TARG 0.158, 0.070; IENT-290 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-290 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-290 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 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-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-290 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-290 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 8] Visit: 21 Visit Requirements: BRIGHT EARTH AVOID 25.0D; ORIENT 252.5D TO 252.5 D; AFTER 11 BY 37.8 D TO 38.4 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.0000, 0.0000; IENT-252.5 S ER GS ACQ SCENARIO SINGLE; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.158, 0.070; IENT-252.5 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-252.5 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-252.5 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1180 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-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-252 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-252 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 9] Visit: 22 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 21; AFTER 11 BY 46.5 D TO 47.5 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.0000, 0.0000; IENT-252.5 S ER GS ACQ SCENARIO SINGLE; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.158, 0.070; IENT-252.5 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-252.5 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-252.5 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1180 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-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-252 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-252 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 10] Visit: 23 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 21; AFTER 11 BY 60 D TO 61.5 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.0000, 0.0000; IENT-252.5 S ER GS ACQ SCENARIO SINGLE; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.158, 0.070; IENT-252.5 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-252.5 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-252.5 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1180 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-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-252 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-252 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 11] Visit: 24 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 21; AFTER 11 BY 68.0 D TO 69.0 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.0000, 0.0000; IENT-252.5 S ER GS ACQ SCENARIO SINGLE; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.158, 0.070; IENT-252.5 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-252.5 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-252.5 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1180 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-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-252 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A .5 S TER ANY 4 ACS/WFC ACCUM WFC F475W none none none none 1 N/A NGC-4921-ORIENT-252 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 6 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 6 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A .5 S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 12] Visit: 31 Visit Requirements: BRIGHT EARTH AVOID 25.0D; ORIENT 222D TO 222 D; AFTER 11 BY 73.0 D TO 74.0 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1000 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 13] Visit: 32 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 31; AFTER 11 BY 81.0 D TO 82.0 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1000 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 14] Visit: 33 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 31; AFTER 11 BY 85 D TO 86 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1000 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 15] Visit: 34 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 31; AFTER 11 BY 89.0 D TO 90.5 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1200 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1000 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 16] Visit: 35 Visit Requirements: BRIGHT EARTH AVOID 25.0D; ORIENT 222D TO 222 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1180 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 17] Visit: 36 Visit Requirements: BRIGHT EARTH AVOID 25.0D; ORIENT 222D TO 222 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.0000, 0.0000; IENT-222 S ER GS ACQ SCENARIO BASE1B3; PAR 2 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1000 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1250 S POS TARG 0.158, 0.070; IENT-222 S ER PAR 4 WITH 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG 0.099, 0.165; IENT-222 S ER PAR 6 WITH 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC F475W 1 1180 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F350LP 1 1300 S POS TARG -0.060, 0.095; IENT-222 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC F475W 1 1180 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-4921-ORIENT-222 1 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 3 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 1 N/A S TER ANY 4 ACS/WFC ACCUM WFC F814W none none none none 1 N/A NGC-4921-ORIENT-222 5 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 6 ACS/WFC ACCUM WFC F475W none none none none 2 N/A NGC-4921-ORIENT-222 7 WFC3/UVI ACCUM UVIS-CEN F350LP none none none none 2 N/A S TER ANY 8 ACS/WFC ACCUM WFC F475W none none none none 2 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 18] Visit: V1 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 11; AFTER 11 BY 0 D TO 1 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.0000, 0.0000; IENT-290 S ER PAR 2-3 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.107, -0.053; IENT-290 S ER PAR 5-6 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG -0.053, -0.107; IENT-290 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L CR-SPLIT=2, AUTOIMAGE=NO 1 2400 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG -0.107, 0.053; IENT-290 S ER PAR 10 WITH 9 ------------------------------------------------------------------------------------------------------------------------------------ 10 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO, CR-SPLIT=2 1 2400 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.053, 0.107; IENT-290 S ER PAR 12 WITH 11 ------------------------------------------------------------------------------------------------------------------------------------ 12 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO, CR-SPLIT=2 1 2400 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-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 1 N/A S TER NGC-4921-ORIENT-290 1 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 1 N/A S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A ANY 3 ACS/WFC ACCUM WFC F475W none none none none 1 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 19] 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-4921-ORIENT-290 4 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 2 N/A S TER NGC-4921-ORIENT-290 4 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 2 N/A S TER ANY 5 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 5 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A ANY 6 ACS/WFC ACCUM WFC G800L none none none none 2 N/A NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 3 N/A S TER NGC-4921-ORIENT-290 7 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 3 N/A S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none 1 3 N/A ANY 8 ACS/WFC ACCUM WFC G800L none none none 2 3 N/A NGC-4921-ORIENT-290 9 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 4 N/A S TER NGC-4921-ORIENT-290 9 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 4 N/A S TER ANY 10 ACS/WFC ACCUM WFC G800L none none none 1 4 N/A ANY 10 ACS/WFC ACCUM WFC G800L none none none 2 4 N/A NGC-4921-ORIENT-290 11 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 5 N/A S TER NGC-4921-ORIENT-290 11 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 5 N/A S TER ANY 12 ACS/WFC ACCUM WFC G800L none none none 1 5 N/A ANY 12 ACS/WFC ACCUM WFC G800L none none none 2 5 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 20] Visit: V2 Visit Requirements: BRIGHT EARTH AVOID 25.0D; SAME ORIENT AS 21; AFTER 23 BY 0 D TO 1 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 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.0000, 0.0000; IENT-252.5 S ER GS ACQ SCENARIO SINGLE; PAR 2-3 WITH 1 ------------------------------------------------------------------------------------------------------------------------------------ 2 ANY ACS/WFC ACCUM WFC F814W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 3 ANY ACS/WFC ACCUM WFC F475W 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.107, -0.053; IENT-252.5 S ER PAR 5-6 WITH 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY ACS/WFC ACCUM WFC F606W CR-SPLIT=2 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 6 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO 1 1100 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG -0.053, -0.107; IENT-252.5 S ER PAR 8 WITH 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 ANY ACS/WFC ACCUM WFC G800L CR-SPLIT=2, AUTOIMAGE=NO 1 2400 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG -0.107, 0.053; IENT-252.5 S ER PAR 10 WITH 9 ------------------------------------------------------------------------------------------------------------------------------------ 10 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO, CR-SPLIT=2 1 2400 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC-4921-OR WFC3/UVI ACCUM UVIS-CENT F606W CR-SPLIT=2 1 2600 S POS TARG 0.053, 0.107; IENT-252.5 S ER PAR 12 WITH 11 ------------------------------------------------------------------------------------------------------------------------------------ 12 ANY ACS/WFC ACCUM WFC G800L AUTOIMAGE=NO, CR-SPLIT=2 1 2400 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-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 1 N/A .5 S TER NGC-4921-ORIENT-252 1 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 1 N/A .5 S TER ANY 2 ACS/WFC ACCUM WFC F814W none none none none 1 N/A ANY 3 ACS/WFC ACCUM WFC F475W none none none none 1 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 21] 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-4921-ORIENT-252 4 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 2 N/A .5 S TER NGC-4921-ORIENT-252 4 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 2 N/A .5 S TER ANY 5 ACS/WFC ACCUM WFC F606W none none none 1 2 N/A ANY 5 ACS/WFC ACCUM WFC F606W none none none 2 2 N/A ANY 6 ACS/WFC ACCUM WFC G800L none none none none 2 N/A NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 3 N/A .5 S TER NGC-4921-ORIENT-252 7 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 3 N/A .5 S TER ANY 8 ACS/WFC ACCUM WFC G800L none none none 1 3 N/A ANY 8 ACS/WFC ACCUM WFC G800L none none none 2 3 N/A NGC-4921-ORIENT-252 9 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 4 N/A .5 S TER NGC-4921-ORIENT-252 9 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 4 N/A .5 S TER ANY 10 ACS/WFC ACCUM WFC G800L none none none 1 4 N/A ANY 10 ACS/WFC ACCUM WFC G800L none none none 2 4 N/A NGC-4921-ORIENT-252 11 WFC3/UVI ACCUM UVIS-CEN F606W none none none 1 5 N/A .5 S TER NGC-4921-ORIENT-252 11 WFC3/UVI ACCUM UVIS-CEN F606W none none none 2 5 N/A .5 S TER ANY 12 ACS/WFC ACCUM WFC G800L none none none 1 5 N/A ANY 12 ACS/WFC ACCUM WFC G800L none none none 2 5 N/A 12476( 5) - 13-Mar-2012 14:30:29 - [ 22] Summary Form for Proposal 12476 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS-CENTER, WFC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters AUTOIMAGE=NO, CR-SPLIT=2, CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 11 BY 0 D TO 1 D, AFTER 11 BY 17.7 D TO 19.7 D, AFTER 11 BY 29.7 D TO 31.7 D, AFTER 11 BY 37.8 D TO 38.4 D, AFTER 11 BY 46.5 D TO 47.5 D, AFTER 11 BY 6.2 D TO 7.2 D, AFTER 11 BY 60 D TO 61.5 D, AFTER 11 BY 68.0 D TO 69.0 D, AFTER 11 BY 73.0 D TO 74.0 D, AFTER 11 BY 81.0 D TO 82.0 D, AFTER 11 BY 85 D TO 86 D, AFTER 11 BY 89.0 D TO 90.5 D, AFTER 23 BY 0 D TO 1 D, BETWEEN 25-DEC-2011:00:00:00 AND 31-DEC-2011:00:00:00, BRIGHT EARTH AVOID 25.0D, GS ACQ SCENARIO BASE1B3, GS ACQ SCENARIO SINGLE, ORIENT 222D TO 222 D, ORIENT 252.5D TO 252.5 D, ORIENT 290D TO 290 D, PAR 10 WITH 9, PAR 12 WITH 11, PAR 2 WITH 1, PAR 2-3 WITH 1, PAR 4 WITH 3, PAR 5-6 WITH 4, PAR 6 WITH 5, PAR 8 WITH 7, POS TARG -0.053, -0.107, POS TARG -0.060, 0.095, POS TARG -0.107, 0.053, POS TARG 0.0000, 0.0000, POS TARG 0.053, 0.107, POS TARG 0.099, 0.165, POS TARG 0.107, -0.053, POS TARG 0.158, 0.070, SAME ORIENT AS 11, SAME ORIENT AS 21, SAME ORIENT AS 31 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F350LP, F475W, F606W, F814W, G800L ------------------------------------------------------------------------------------------------------------------------------------ Target Names ANY, NGC-4921-ORIENT-222, NGC-4921-ORIENT-252.5, NGC-4921-ORIENT-290 ------------------------------------------------------------------------------------------------------------------------------------