12193( 5) - 13-Jul-2010 19:17:24 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12193 Version: 5 Check-in Time: 13-Jul-2010 19:17:24 STScI Edit Number: 4 Title Globular clusters as galaxy building blocks ------------------------------------------------------------------------------------ Type Cycle GO 18 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Jae-Woo Lee Sejong University CoI: Dr. Sangmo Tony Sohn Space Telescope Science Institute Y CoI: Prof. Young-Wook Lee Yonsei University N CoI: Prof. Soo-Chang Rey Chungnam Natioanl University N ------------------------------------------------------------------------------------ Abstract Our recent study of Galactic globular clusters using ground-based Ca & Stromgren by photometry has shown that many globular clusters have multiple red giant branch populations with distinct calcium abundances. This suggests that these globular clusters, like omega Cen, are most likely the relics of more massive primeval dwarf galaxies that merged and disrupted to form the proto-Galaxy. We seek to perform a pilot program to obtain main-sequence photometry for a carefully selected sample of five globular clusters with mutiple red giant populations, and one control cluster with a simple stellar population using the WFC3/UVIS and F395N, F467M, and F547M filters to investigate the presence of subtle differences in heavy elemental abundances between multiple main-sequence populations. This will play a crucial role to test our idea on the origin of globular clusters. Our proposed observations will provide unique opportunity to explore fundamental aspects of stellar evolution, the star formation and chemical enrichment histories of globular clusters, and furthermore, the formation of the Milky Way Galaxy in the Lambda CDM hierarchical merging paradigm. ------------------------------------------------------------------------------------ Observations Description ------------------------ We plan to image the central regions of six globular clusters (GCs) using the WFC3/UVIS in the F395N, the F467M and the F547M passbands. Our aim is to detect the main-sequence (MS) splits in the hk index [= (F395N-F467M) - (F467M - F547M)] to investigate differences in primordial calcium abundances between multiple stellar populations. With our designated exposure times, we expect to secure precision photometry at about 2 magnitude below the MS turn-off. Each GC is observed using a two-point dither pattern (POS TARG 1.446, 2.926) in each filter to improve the PSF, minimize detector defects, fill the gap between two CCDs in the WFC3 and remove cosmic ray events. Our field locations for the primary observations with the WFC3/UVIS are chosen to match the existing HST archival photometry using the ACS/WFC (PID-10775) from which we can obtain auxiliary photometric and astrometric information. In addition to WFC3/UVIS imaging, we will employ coordinated parallel observations with the ACS/WFC in the F606W and the F814W passbands. Our field locations for coordinated parallels with the ACS/WFC are also chosen to match 12193( 5) - 13-Jul-2010 19:17:24 - [ 2] the existing HST archives which will significantly improve photometric and astrometric measurements. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 12193( 5) - 13-Jul-2010 19:17:24 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC288 STELLAR CLUSTER, RA=00H52M45.3000S +/- 0.1", J2000 V = 20.7 GLOBULAR CLUSTER DEC=-26D34'43.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC5139 STELLAR CLUSTER, RA=13H26M45.9000S +/- 0.1", J2000 V = 19.8 GLOBULAR CLUSTER DEC=-47D28'37.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6121 STELLAR CLUSTER, RA=16H23M35.5000S +/- 0.1", J2000 V = 19.0 GLOBULAR CLUSTER DEC=-26D31'31.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6397 STELLAR CLUSTER, RA=17H40M41.3000S +/- 0.1", J2000 V = 18.4 GLOBULAR CLUSTER DEC=-53D40'25.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6656 STELLAR CLUSTER, RA=18H36M24.2000S +/- 0.1", J2000 V = 19.8 GLOBULAR CLUSTER DEC=-23D54'12.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC6752 STELLAR CLUSTER, RA=19H10M52.0000S +/- 0.1", J2000 V = 19.4 GLOBULAR CLUSTER DEC=-59D59'5.00" +/- 0.1" Reference Frame: ICRS Comments: ------------------------------------------------------------------------------------------------------------------------------------ 12193( 5) - 13-Jul-2010 19:17:24 - [ 4] Visit: 01 Visit Requirements: ORIENT 13D TO 20 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 288. Two orbits are required to complete this visit. Visit 01 is devoted to obtain deep imaging of NGC 288 using the WFC3/UVIS. With no previous observations in the outer field of the cluster, our field location for coordinated parallel observations with the ACS/WFC is chosen to avoid bright stars. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC288 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 360 S GS ACQ SCENARIO BASE1B3; S ER SEQ 1-7 NON-INT; PAR 4-7 WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC288 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 964 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC288 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 1260 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC288 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 15 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC288 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC288 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 10 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC288 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 150 S ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC288 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 1300 S POS TARG 1.446, 2.926; S ER SEQ 8-14 NON-INT; PAR 11-14 WITH 8-10 ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC288 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 1055 S SAME POS AS 8 S ER ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC288 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 360 S SAME POS AS 8 S ER ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC288 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC288 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC288 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 150 S ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC288 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 150 S ------------------------------------------------------------------------------------------------------------------------------------ 12193( 5) - 13-Jul-2010 19:17:24 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC288 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC288 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC288 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC288 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC288 5 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC288 6 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A NGC288 7 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A NGC288 8 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 2 N/A S TER NGC288 9 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 2 N/A S TER NGC288 10 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 2 N/A S TER NGC288 11 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A NGC288 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A NGC288 13 ACS/WFC ACCUM WFCENTER F814W none none none none 2 N/A NGC288 14 ACS/WFC ACCUM WFCENTER F814W none none none none 2 N/A 12193( 5) - 13-Jul-2010 19:17:24 - [ 6] Visit: 02 Visit Requirements: ORIENT 96.5D TO 100.5 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 5139. A single orbit is required to complete this visit. Visit 02 is devoted to obtain deep imaging of NGC 5139 using the WFC3/UVIS. Our field location for the parallel observations with the ACS/WFC is chosen to match that of the previous WFPC2 observations in the F814W passband (PID-11030). Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC5139 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 144 S SEQ 1-9 NON-INT; PAR 4 S ER WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC5139 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 444 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC5139 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 550 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC5139 ACS/WFC ACCUM WFCENTER F606W 1 500 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC5139 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 550 S POS TARG 1.446, 2.926; S ER PAR 8-9 WITH 5-7 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC5139 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 444 S SAME POS AS 5 S ER ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC5139 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 144 S SAME POS AS 5 S ER ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC5139 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC5139 ACS/WFC ACCUM WFCENTER F814W 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC5139 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC5139 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC5139 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC5139 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC5139 5 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER 12193( 5) - 13-Jul-2010 19:17:24 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC5139 6 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC5139 7 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC5139 8 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC5139 9 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 12193( 5) - 13-Jul-2010 19:17:24 - [ 8] Visit: 03 Visit Requirements: ORIENT 112D TO 114 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 6121. A single orbit is required to complete this visit. Visit 03 is devoted to obtain deep imaging of NGC 6121 using the WFC3/UVIS. Our field location for the parallel observations with the ACS/WFC is chosen to match that of the previous WFPC2 observations in the F606W passband (PID-9676). Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6121 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 75 S SEQ 1-9 NON-INT; PAR 4 S ER WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6121 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 350 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6121 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 646 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6121 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 450 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6121 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 646 S POS TARG 1.446, 2.926; S ER PAR 8-9 WITH 5-7 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6121 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 350 S SAME POS AS 5 S ER ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC6121 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 75 S SAME POS AS 6 S ER ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC6121 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC6121 ACS/WFC ACCUM WFCENTER F814W 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6121 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6121 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6121 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC6121 4 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC6121 5 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER 12193( 5) - 13-Jul-2010 19:17:24 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6121 6 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6121 7 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6121 8 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC6121 9 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A 12193( 5) - 13-Jul-2010 19:17:24 - [ 10] Visit: 04 Visit Requirements: ORIENT 264.0D TO 268.0 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 6656. Two orbits are required to complete this visit. Visit 04 is devoted to obtain deep imaging of NGC 6656 using the WFC3/UVIS. Our field location for the parallel observations withthe ACS/WFC is chosen to match that of the previous WFPC2 observations in the F435W and the F606W passbands (PID-10524). Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6656 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 75 S SEQ 1-8 NON-INT; PAR 4 S ER WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6656 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 361 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6656 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 631 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6656 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 30 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6656 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 631 S PAR 8 WITH 5-7 S ER ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6656 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 361 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC6656 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 75 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC6656 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 30 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC6656 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 75 S POS TARG 1.446, 2.926; S ER SEQ 9-17 NON-INT; PAR 12 WITH 9-11 ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC6656 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 367 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC6656 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 697 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC6656 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC6656 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 697 S POS TARG 1.446, 2.926; S ER PAR 16-17 WITH 13-15 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC6656 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 367 S POS TARG 1.446, 2.926 S ER 12193( 5) - 13-Jul-2010 19:17:24 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC6656 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 74 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC6656 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 300 S ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC6656 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 300 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6656 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6656 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6656 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC6656 4 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A NGC6656 5 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC6656 6 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6656 7 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6656 8 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A NGC6656 9 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 2 N/A S TER NGC6656 10 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 2 N/A S TER NGC6656 11 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 2 N/A S TER NGC6656 12 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A NGC6656 13 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 2 N/A S TER NGC6656 14 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 2 N/A S TER NGC6656 15 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 2 N/A S TER NGC6656 16 ACS/WFC ACCUM WFCENTER F814W none none none none 2 N/A NGC6656 17 ACS/WFC ACCUM WFCENTER F606W none none none none 2 N/A 12193( 5) - 13-Jul-2010 19:17:24 - [ 12] Visit: 05 Visit Requirements: ORIENT 295.0D TO 298.0 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 6752. A single orbit is required to complete this visit. Visit 05 is devoted to obtain deep imaging of NGC 6752 using the WFC3/UVIS. Our field location for the parallel observations with the ACS/WFC is chosen to match that of the previous WFPC2 observations in the F606W passband (PID-8090). Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6752 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 100 S SEQ 1-9 NON-INT; PAR 4 S ER WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6752 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 350 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6752 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 748 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6752 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 15 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6752 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 748 S POS TARG 1.446, 2.926; S ER PAR 8-9 WITH 5-7 ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6752 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 350 S SAME POS AS 5 S ER ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC6752 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 100 S SAME POS AS 5 S ER ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC6752 ACS/WFC ACCUM WFCENTER F814W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC6752 ACS/WFC ACCUM WFCENTER F606W CR-SPLIT=NO 1 500 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6752 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6752 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6752 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC6752 4 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A NGC6752 5 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER 12193( 5) - 13-Jul-2010 19:17:24 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6752 6 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6752 7 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6752 8 ACS/WFC ACCUM WFCENTER F814W none none none none 1 N/A NGC6752 9 ACS/WFC ACCUM WFCENTER F606W none none none none 1 N/A 12193( 5) - 13-Jul-2010 19:17:24 - [ 14] Visit: 06 Visit Requirements: ORIENT 266D TO 277 D On Hold Comments: Additional Comments: This visit is for the WFC3 imaging of NGC 6752. A single orbit is required to complete this visit. Visit 06 is devoted to obtain deep imaging of NGC 6397 using the WFC3/UVIS. Due to the limitation in buffer readouts during our primary observations with the WFC3/UVIS, parallel observations with the ACS/WFC is not assigned. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6397 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 40 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6397 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 140 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6397 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 200 S S ER ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6397 WFC3/UVI ACCUM UVIS-CENT F547M CR-SPLIT=NO 1 40 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6397 WFC3/UVI ACCUM UVIS-CENT F467M CR-SPLIT=NO 1 140 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6397 WFC3/UVI ACCUM UVIS-CENT F395N CR-SPLIT=NO 1 200 S POS TARG 1.446, 2.926 S ER ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6397 1 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6397 2 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6397 3 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER NGC6397 4 WFC3/UVI ACCUM UVIS-CEN F547M none none none none 1 N/A S TER NGC6397 5 WFC3/UVI ACCUM UVIS-CEN F467M none none none none 1 N/A S TER NGC6397 6 WFC3/UVI ACCUM UVIS-CEN F395N none none none none 1 N/A S TER 12193( 5) - 13-Jul-2010 19:17:24 - [ 15] Summary Form for Proposal 12193 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures UVIS-CENTER, WFCENTER ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC, WFC3/UVIS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, ORIENT 112D TO 114 D, ORIENT 13D TO 20 D, ORIENT 264.0D TO 268.0 D, ORIENT 266D TO 277 D, ORIENT 295.0D TO 298.0 D, ORIENT 96.5D TO 100.5 D, PAR 11-14 WITH 8-10, PAR 12 WITH 9-11, PAR 16-17 WITH 13-15, PAR 4 WITH 1-3, PAR 4-7 WITH 1-3, PAR 8 WITH 5-7, PAR 8-9 WITH 5-7, POS TARG 1.446, 2.926, SAME POS AS 5, SAME POS AS 6, SAME POS AS 8, SEQ 1-7 NON-INT, SEQ 1-8 NON-INT, SEQ 1-9 NON-INT, SEQ 8-14 NON-INT, SEQ 9-17 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F395N, F467M, F547M, F606W, F814W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC288, NGC5139, NGC6121, NGC6397, NGC6656, NGC6752 ------------------------------------------------------------------------------------------------------------------------------------