15952( 2) - 23-Jul-2019 21:56:45 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15952 Version: 2 Check-in Time: 23-Jul-2019 21:56:45 STScI Edit Number: 0 Title A first measurement of the global AGB dust production in a metal-rich galaxy ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Olivia Jones United Kingdom Astronomy Technology Centre Y CoI: Dr. Margaret Meixner The Johns Hopkins University N CoI: Dr. Martha L. Boyer Space Telescope Science Institute N CoI: Dr. Iain McDonald Manchester University N CoI: Dr. R. Michael Rich University of California - Los Angeles N ------------------------------------------------------------------------------------ Abstract Asymptotic Giant Branch (AGB) stars are significant contributors to the enrichment of the interstellar medium. Their total dust contribution relative to supernovae, and how it changes with metallicity, is less certain. This uncertainty is largely due to the poorly determined dust-production rates. Using Spitzer, we identified 110 extreme AGB stars and >1500 candidate evolved stars within the Local Group dwarf elliptical galaxy M32. As M32 is an elliptical, metal-rich system, it provides a test environment similar to massive galaxies at high redshift. The unique medium-band filter set for HST WFC3/IR will identify and isolate the evolved stars in M32, and thereby overcome resolution limitations to constrain their spectral energy distributions. The HST medium-band filters are integral to distinguishing oxygen- from carbon-rich AGB stars, providing key constraints to the derived stellar parameters and decreasing the uncertainty in the dust production by an order of magnitude. With only 4 fields, we will confirm and characterise the majority of our AGB candidates, thereby calculating the global dust budget of our closest metal-rich elliptical galaxy. Comparison to complementary studies in metal-poor galaxies will provide a critical test of how metallicity influences evolved star dust production. These AGB stars are prime targets for follow-up spectroscopy with JWST to determine elemental abundances and the mineralogy of the ejected mass; the HST observations will provide the high-precision astrometry required for JWST. ------------------------------------------------------------------------------------ Observations Description ------------------------ Using one orbit per pointing, we will observe four regions of M32 using WFC3/IR medium band filters to identify AGB stars. We target four fields in M32 that overlap with Spitzer coverage. Our selected fields represent the best compromise between sampling the bulge of M32 at a point at which crowding should not be a factor versus minimizing the M31 background populations. To isolate carbon stars from oxygen-rich AGB stars, we will use WFC3/IR with the F127M, F139M, and F153M medium-band filters. We can achieve the necessary photometric depth in of 23 mag for a M6III star, 15952( 2) - 23-Jul-2019 21:56:45 - [ 2] with a S/N >7 for the F139M band in 850 seconds. The S/N is even better in the F127M, and F153M filters, owing to a higher throughput. We will use four IR dither positions for each filter to get Nyquist sampling of the PSF. We will avoid saturation of bright sources by using the STEP ramp sequences with 5 reads per dither. ------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 M32-FIELD1 GALAXY, DWARF RA=00H42M49.8440S, J2000 V = 24.846 16 < H mag < 21 ELLIPTICAL, ELLIPTICAL DEC=+40D53'12.47" Reference Frame: Other: SIMBAD Comments: This is a star field of M32, with a wide range of V-mags. The field is centered on a RR Lyr star ([FCT2012] V74, V=24.846 mag, I = 24.456 mag.) We are targeting all AGB stars in the field (H < 21 mag); these range from approximately F814W=18-23 mag. ------------------------------------------------------------------------------------------------------------------------------------ 2 M32-FIELD2 GALAXY, DWARF RA=00H42M33.8444S, J2000 16 < H mag < 21 ELLIPTICAL, ELLIPTICAL DEC=+40D53'26.59" Reference Frame: Other: SIMBAD Comments: This is a star field of M32, with a wide range of V-mags. We are targeting all AGB stars in the field (H < 21 mag); these range from approximately F814W=18-23 mag. ------------------------------------------------------------------------------------------------------------------------------------ 3 M32-FIELD3 GALAXY, DWARF RA=00H42M33.8211S, J2000 16 < H mag < 21 ELLIPTICAL, ELLIPTICAL DEC=+40D50'33.49" Reference Frame: Other: SIMBAD Comments: This is a star field of M32, with a wide range of V-mags. We are targeting all AGB stars in the field (H < 21 mag); these range from approximately F814W=18-23 mag. ------------------------------------------------------------------------------------------------------------------------------------ 4 M32-FIELD4 GALAXY, DWARF RA=00H42M49.6536S, J2000 16 < H mag < 21 ELLIPTICAL, ELLIPTICAL DEC=+40D50'19.88" Reference Frame: Other: SIMBAD Comments: This is a star field of M32, with a wide range of V-mags. We are targeting all AGB stars in the field (H < 21 mag); these range from approximately F814W=18-23 mag. ------------------------------------------------------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 4] Visit: 01 (M32_Field1) Visit Requirements: On Hold Comments: Additional Comments: -All three medium-band filters (F127M, F139M, F153M), in field. -~800s exposures per filter, using the STEP200 timing sequences. NSAMP = 8 -Using a 4pt dither for F127M, F139M and F153M. -Exposures arranged to avoid latency due to buffer dump. -Total of one orbit Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 M32-FIELD1 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182; CUM (199.231 SEQ 1-3 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 M32-FIELD1 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 M32-FIELD1 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 M32-FIELD1 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303; CUM (199.231 SEQ 4-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M32-FIELD1 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 M32-FIELD1 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 M32-FIELD1 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0; SEQ 7-9 CUM (199.231 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 M32-FIELD1 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 M32-FIELD1 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 M32-FIELD1 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485; CUM (199.231 SEQ 10-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 11 M32-FIELD1 WFC3/IR MULTIAC IR F139M NSAMP=10, SAMP-SEQ=STEP50 1 DEF POS TARG 0.339, 0.485 CUM (249.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 M32-FIELD1 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485 CUM (199.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ M32-FIELD1 1 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD1 2 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD1 3 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD1 4 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD1 5 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD1 6 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD1 7 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD1 8 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD1 9 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD1 10 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD1 11 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD1 12 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM 15952( 2) - 23-Jul-2019 21:56:45 - [ 6] Visit: 05 (M32_Field2) Visit Requirements: On Hold Comments: Additional Comments: -All three medium-band filters (F127M, F139M, F153M), in field. -~800s exposures per filter, using the STEP200 timing sequences. NSAMP = 8 -Using a 4pt dither for F127M, F139M and F153M. -Exposures arranged to avoid latency due to buffer dump. -Total of one orbit Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 M32-FIELD2 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182; CUM (199.231 SEQ 1-3 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 M32-FIELD2 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 M32-FIELD2 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 M32-FIELD2 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303; CUM (199.231 SEQ 4-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M32-FIELD2 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 M32-FIELD2 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 M32-FIELD2 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0; SEQ 7-9 CUM (199.231 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 M32-FIELD2 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 M32-FIELD2 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 M32-FIELD2 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485; CUM (199.231 SEQ 10-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 11 M32-FIELD2 WFC3/IR MULTIAC IR F139M NSAMP=10, SAMP-SEQ=STEP50 1 DEF POS TARG 0.339, 0.485 CUM (249.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 M32-FIELD2 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485 CUM (199.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ M32-FIELD2 1 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD2 2 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD2 3 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD2 4 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD2 5 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD2 6 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD2 7 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD2 8 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD2 9 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD2 10 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD2 11 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD2 12 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM 15952( 2) - 23-Jul-2019 21:56:45 - [ 8] Visit: 06 (M32_Field3) Visit Requirements: On Hold Comments: Additional Comments: -All three medium-band filters (F127M, F139M, F153M), in field. -~800s exposures per filter, using the STEP200 timing sequences. NSAMP = 8 -Using a 4pt dither for F127M, F139M and F153M. -Exposures arranged to avoid latency due to buffer dump. -Total of one orbit Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 M32-FIELD3 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182; CUM (199.231 SEQ 1-3 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 M32-FIELD3 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 M32-FIELD3 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 M32-FIELD3 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303; CUM (199.231 SEQ 4-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M32-FIELD3 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 M32-FIELD3 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 M32-FIELD3 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0; SEQ 7-9 CUM (199.231 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 M32-FIELD3 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 M32-FIELD3 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 M32-FIELD3 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485; CUM (199.231 SEQ 10-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 11 M32-FIELD3 WFC3/IR MULTIAC IR F139M NSAMP=10, SAMP-SEQ=STEP50 1 DEF POS TARG 0.339, 0.485 CUM (249.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 M32-FIELD3 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485 CUM (199.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ M32-FIELD3 1 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD3 2 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD3 3 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD3 4 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD3 5 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD3 6 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD3 7 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD3 8 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD3 9 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD3 10 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD3 11 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD3 12 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM 15952( 2) - 23-Jul-2019 21:56:45 - [ 10] Visit: 07 (M32_Field4) Visit Requirements: On Hold Comments: Additional Comments: -All three medium-band filters (F127M, F139M, F153M), in field. -~800s exposures per filter, using the STEP200 timing sequences. NSAMP = 8 -Using a 4pt dither for F127M, F139M and F153M. -Exposures arranged to avoid latency due to buffer dump. -Total of one orbit Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 M32-FIELD4 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182; CUM (199.231 SEQ 1-3 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 2 M32-FIELD4 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 M32-FIELD4 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.542, 0.182 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 M32-FIELD4 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303; CUM (199.231 SEQ 4-6 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 5 M32-FIELD4 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 M32-FIELD4 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG -0.203, 0.303 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 M32-FIELD4 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0; SEQ 7-9 CUM (199.231 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 8 M32-FIELD4 WFC3/IR MULTIAC IR F139M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 9 M32-FIELD4 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0, 0 CUM (199.231 S) ------------------------------------------------------------------------------------------------------------------------------------ 15952( 2) - 23-Jul-2019 21:56:45 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 M32-FIELD4 WFC3/IR MULTIAC IR F127M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485; CUM (199.231 SEQ 10-12 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 11 M32-FIELD4 WFC3/IR MULTIAC IR F139M NSAMP=10, SAMP-SEQ=STEP50 1 DEF POS TARG 0.339, 0.485 CUM (249.232 S) ------------------------------------------------------------------------------------------------------------------------------------ 12 M32-FIELD4 WFC3/IR MULTIAC IR F153M NSAMP=8, SAMP-SEQ=STEP200 1 DEF POS TARG 0.339, 0.485 CUM (199.231 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 | ------------------------------------------------------------------------------------------------------------------------------------ M32-FIELD4 1 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD4 2 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD4 3 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD4 4 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD4 5 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD4 6 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD4 7 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD4 8 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD4 9 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM M32-FIELD4 10 WFC3/IR MULTIAC IR F127M none none none none 1 N/A CUM M32-FIELD4 11 WFC3/IR MULTIAC IR F139M none none none none 1 N/A CUM M32-FIELD4 12 WFC3/IR MULTIAC IR F153M none none none none 1 N/A CUM 15952( 2) - 23-Jul-2019 21:56:45 - [ 12] Summary Form for Proposal 15952 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures IR ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=10, NSAMP=8, SAMP-SEQ=STEP200, SAMP-SEQ=STEP50 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements POS TARG -0.203, 0.303, POS TARG 0, 0, POS TARG 0.339, 0.485, POS TARG 0.542, 0.182, SEQ 1-3 NON-INT, SEQ 10-12 NON-INT, SEQ 4-6 NON-INT, SEQ 7-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F127M, F139M, F153M ------------------------------------------------------------------------------------------------------------------------------------ Target Names M32-FIELD1, M32-FIELD2, M32-FIELD3, M32-FIELD4 ------------------------------------------------------------------------------------------------------------------------------------