17687( 3) - 29-Jul-2024 18:03:34 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17687 Version: 3 Check-in Time: 29-Jul-2024 18:03:34 STScI Edit Number: 0 Title WFC3 IR Grism Wavelength Calibration ------------------------------------------------------------------------------------ Type Cycle CAL/WFC3 32 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Mitchell Revalski Space Telescope Science Institute Y CoI: Dr. Munazza Alam Space Telescope Science Institute Y CoI: Aidan J Pidgeon Space Telescope Science Institute Y CoI: Dr. Debopam Som Space Telescope Science Institute Y ------------------------------------------------------------------------------------ Abstract This program will observe PN VY2-2 near the center of the field (-20, 0) and at additional positons using the WFC3 IR G102 and G141 grisms. The data will be used to calculate wavelength solutions for the grisms, and will be compared with those derived from previous programs (17366, 17017, 16582, 16407, 15727, 15586, 14993, 14543, 14385, 14023, 13582, 13580, 13093, 12703, 12356) to monitor for potential time evolution of the calibration. ------------------------------------------------------------------------------------ Observations Description ------------------------ Observations of wavelength calibrator VY2-2. Observations taken at the center of the field (-20, 0) as well as with postargs of (-30, +30) and (-30, -30) in F098M, F105W, F140W, F160W, G102 and G141. ------------------------------------------------------------------------------------ 17687( 3) - 29-Jul-2024 18:03:34 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 VY2-2 STAR, PLANETARY NEBULA RA=19H24M22.2390S +/- 0.1", J2000 V = 13.8 CENTRAL STAR DEC=+09D53'56.26" +/- 0.1" Reference Frame: ICRS Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000 -0.0013712817005755913 -0.006921 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17687( 3) - 29-Jul-2024 18:03:34 - [ 3] Visit: 01 (G102 and G141) Visit Requirements: BETWEEN 04-NOV-2024:00:00:00 AND 15-MAY-2025:00:00:00 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 VY2-2 WFC3/IR MULTIAC GRISM1024 F098M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -20, 0; SEQ 1-3 CUM S) NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 2 VY2-2 WFC3/IR MULTIAC GRISM1024 F105W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -20, 0 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 3 VY2-2 WFC3/IR MULTIAC GRISM1024 G102 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -20, 0 CUM (102.934 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 VY2-2 WFC3/IR MULTIAC GRISM1024 F098M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -30, +30; SEQ CUM S) 4-6 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 5 VY2-2 WFC3/IR MULTIAC GRISM1024 F105W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -30, +30 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 6 VY2-2 WFC3/IR MULTIAC GRISM1024 G102 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -30, +30 CUM (102.934 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 VY2-2 WFC3/IR MULTIAC GRISM1024 F098M SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -30, -30; SEQ CUM S) 7-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 8 VY2-2 WFC3/IR MULTIAC GRISM1024 F105W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -30, -30 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 9 VY2-2 WFC3/IR MULTIAC GRISM1024 G102 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -30, -30 CUM (102.934 S) ------------------------------------------------------------------------------------------------------------------------------------ 10 VY2-2 WFC3/IR MULTIAC GRISM1024 F160W SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -20, 0; SEQ CUM S) 10-12 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 11 VY2-2 WFC3/IR MULTIAC GRISM1024 F140W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -20, 0 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 12 VY2-2 WFC3/IR MULTIAC GRISM1024 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -20, 0 CUM (102.934 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 VY2-2 WFC3/IR MULTIAC GRISM1024 F160W SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -30, +30; SEQ CUM S) 13-15 NON-INT 17687( 3) - 29-Jul-2024 18:03:34 - [ 4] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 14 VY2-2 WFC3/IR MULTIAC GRISM1024 F140W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -30, +30 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 15 VY2-2 WFC3/IR MULTIAC GRISM1024 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -30, +30 CUM (102.934 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 VY2-2 WFC3/IR MULTIAC GRISM1024 G141 SAMP-SEQ=SPARS25, NSAMP=5 1 DEF POS TARG -30, -30; SEQ CUM (102.934 16-18 NON-INT S) ------------------------------------------------------------------------------------------------------------------------------------ 17 VY2-2 WFC3/IR MULTIAC GRISM1024 F140W SAMP-SEQ=RAPID, NSAMP=1 1 DEF (2.932 POS TARG -30, -30 CUM S) ------------------------------------------------------------------------------------------------------------------------------------ 18 VY2-2 WFC3/IR MULTIAC GRISM1024 F160W SAMP-SEQ=RAPID, NSAMP=2 1 DEF (5.865 POS TARG -30, -30 CUM 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 | ------------------------------------------------------------------------------------------------------------------------------------ VY2-2 1 WFC3/IR MULTIAC GRISM102 F098M none none none none 1 N/A CUM 4 VY2-2 2 WFC3/IR MULTIAC GRISM102 F105W none none none none 1 N/A CUM 4 VY2-2 3 WFC3/IR MULTIAC GRISM102 G102 none none none none 1 N/A CUM 4 VY2-2 4 WFC3/IR MULTIAC GRISM102 F098M none none none none 1 N/A CUM 4 VY2-2 5 WFC3/IR MULTIAC GRISM102 F105W none none none none 1 N/A CUM 4 VY2-2 6 WFC3/IR MULTIAC GRISM102 G102 none none none none 1 N/A CUM 4 VY2-2 7 WFC3/IR MULTIAC GRISM102 F098M none none none none 1 N/A CUM 4 VY2-2 8 WFC3/IR MULTIAC GRISM102 F105W none none none none 1 N/A CUM 4 VY2-2 9 WFC3/IR MULTIAC GRISM102 G102 none none none none 1 N/A CUM 4 VY2-2 10 WFC3/IR MULTIAC GRISM102 F160W none none none none 1 N/A CUM 4 VY2-2 11 WFC3/IR MULTIAC GRISM102 F140W none none none none 1 N/A CUM 4 17687( 3) - 29-Jul-2024 18:03:34 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ VY2-2 12 WFC3/IR MULTIAC GRISM102 G141 none none none none 1 N/A CUM 4 VY2-2 13 WFC3/IR MULTIAC GRISM102 F160W none none none none 1 N/A CUM 4 VY2-2 14 WFC3/IR MULTIAC GRISM102 F140W none none none none 1 N/A CUM 4 VY2-2 15 WFC3/IR MULTIAC GRISM102 G141 none none none none 1 N/A CUM 4 VY2-2 16 WFC3/IR MULTIAC GRISM102 G141 none none none none 1 N/A CUM 4 VY2-2 17 WFC3/IR MULTIAC GRISM102 F140W none none none none 1 N/A CUM 4 VY2-2 18 WFC3/IR MULTIAC GRISM102 F160W none none none none 1 N/A CUM 4 17687( 3) - 29-Jul-2024 18:03:34 - [ 6] Summary Form for Proposal 17687 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures GRISM1024 ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFC3/IR ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NSAMP=1, NSAMP=2, NSAMP=5, SAMP-SEQ=RAPID, SAMP-SEQ=SPARS25 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 04-NOV-2024:00:00:00 AND 15-MAY-2025:00:00:00, POS TARG -20, 0, POS TARG -30, +30, POS TARG -30, -30, SEQ 1-3 NON-INT, SEQ 10-12 NON-INT, SEQ 13-15 NON-INT, SEQ 16-18 NON-INT, SEQ 4-6 NON-INT, SEQ 7-9 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F098M, F105W, F140W, F160W, G102, G141 ------------------------------------------------------------------------------------------------------------------------------------ Target Names VY2-2 ------------------------------------------------------------------------------------------------------------------------------------