16345( 2) - 06-Aug-2020 16:58:06 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 16345 Version: 2 Check-in Time: 06-Aug-2020 16:58:06 STScI Edit Number: 1 Title STIS CCD Spectroscopic Dispersion Solution Monitor ------------------------------------------------------------------------------------ Type Cycle CAL/STIS 28 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Daniel E. Welty Space Telescope Science Institute Y ------------------------------------------------------------------------------------ Abstract Monitor wavelength calibration / dispersion solutions for STIS CCD modes. Internal wavecals will be obtained for representative wavelength settings with all 6 gratings (G230LB, G230MB, G430L, G430M, G750L, G750M) supported for use with the CCD. All observations will be obtained with the HITM1 lamp, through the 52x0.1 aperture (which maps to 2 pixels at the CCD). ------------------------------------------------------------------------------------ Observations Description ------------------------ Observation summary: Internal wavecals (TARGET=NONE, LAMP=HITM1, GAIN=1 or 4) will be obtained for representative wavelength settings with all 6 gratings (G230LB, G230MB, G430L, G430M, G750L, G750M) supported for use with the CCD. All observations will be obtained with the 52x0.1 aperture (which maps to 2 pixels at the CCD) and at a lamp current of 10 mA. Identical to cycle 27 program 15743. Slight changes were made in cycle 26, relative to cycle 25 program 15390: 1) G230LB/2375 split into 2 (for cosmic ray removal) 2) G230MB/1995 shortened slightly (to allow split for G230LB/2375) 3) slight increases to exp time for G230MB/2416, 2697, 3115 and G430M/4961, 5471 (for increased S/N) Timing request: all three visits to be obtained within a 48 hr span, between 2020Nov02 and 2021Jan31 ------------------------------------------------------------------------------------ 16345( 2) - 06-Aug-2020 16:58:06 - [ 2] Visit: 01 Visit Requirements: BETWEEN 02-NOV-2020:00:00:00 AND 31-JAN-2021:00:00:00; GROUP 01, 02, 03 WITHIN 48H 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 NONE STIS/CCD ACCUM 52X0.1 G230LB 2375 LAMP=HITM1, GAIN=4, CR-SPLIT=2 1 240. S (240 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NONE STIS/CCD ACCUM 52X0.1 G230MB 1995 LAMP=HITM1, GAIN=1, CR-SPLIT=3 1 654. S (654 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 | ------------------------------------------------------------------------------------------------------------------------------------ NONE 1 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 1 1 N/A NONE 1 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 2 1 N/A NONE 2 STIS/CCD ACCUM 52X0.1 G230MB 1995 none none none 1 1 N/A NONE 2 STIS/CCD ACCUM 52X0.1 G230MB 1995 none none none 2 1 N/A NONE 2 STIS/CCD ACCUM 52X0.1 G230MB 1995 none none none 3 1 N/A 16345( 2) - 06-Aug-2020 16:58:06 - [ 3] Visit: 02 Visit Requirements: BETWEEN 02-NOV-2020:00:00:00 AND 31-JAN-2021:00:00:00; GROUP 02, 01, 03 WITHIN 48H 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 NONE STIS/CCD ACCUM 52X0.1 G230MB 2416 GAIN=1, LAMP=HITM1, CR-SPLIT=2 1 110. S (110 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NONE STIS/CCD ACCUM 52X0.1 G230MB 2697 LAMP=HITM1, GAIN=1 1 25. S (25 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NONE STIS/CCD ACCUM 52X0.1 G230MB 3115 LAMP=HITM1, GAIN=1 1 34. S (34 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NONE STIS/CCD ACCUM 52X0.1 G430L 4300 GAIN=4, LAMP=HITM1 1 11. S (11 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NONE STIS/CCD ACCUM 52X0.1 G430M 3165 LAMP=HITM1, GAIN=1 1 11. S (11 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NONE STIS/CCD ACCUM 52X0.1 G430M 3680 GAIN=1, LAMP=HITM1 1 11. S (11 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 | ------------------------------------------------------------------------------------------------------------------------------------ NONE 1 STIS/CCD ACCUM 52X0.1 G230MB 2416 none none none 1 1 N/A NONE 1 STIS/CCD ACCUM 52X0.1 G230MB 2416 none none none 2 1 N/A NONE 2 STIS/CCD ACCUM 52X0.1 G230MB 2697 none none none none 1 N/A NONE 3 STIS/CCD ACCUM 52X0.1 G230MB 3115 none none none none 1 N/A NONE 4 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 1 N/A NONE 5 STIS/CCD ACCUM 52X0.1 G430M 3165 none none none none 1 N/A NONE 6 STIS/CCD ACCUM 52X0.1 G430M 3680 none none none none 1 N/A 16345( 2) - 06-Aug-2020 16:58:06 - [ 4] Visit: 03 Visit Requirements: BETWEEN 02-NOV-2020:00:00:00 AND 31-JAN-2021:00:00:00; GROUP 03, 01, 02 WITHIN 48H 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 NONE STIS/CCD ACCUM 52X0.1 G430M 4961 LAMP=HITM1, GAIN=1 1 30.0 S (30 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NONE STIS/CCD ACCUM 52X0.1 G430M 5471 LAMP=HITM1, GAIN=1 1 30.0 S (30 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NONE STIS/CCD ACCUM 52X0.1 G750L 7751 LAMP=HITM1, GAIN=4 1 6.2 S (6.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NONE STIS/CCD ACCUM 52X0.1 G750M 5734 GAIN=4, LAMP=HITM1 1 5.9 S (5.9 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NONE STIS/CCD ACCUM 52X0.1 G750M 6768 GAIN=4, LAMP=HITM1 1 3.9 S (3.9 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NONE STIS/CCD ACCUM 52X0.1 G750M 8311 GAIN=4, LAMP=HITM1 1 10. S (10 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 NONE STIS/CCD ACCUM 52X0.1 G750M 9336 GAIN=1, LAMP=HITM1 1 10. S (10 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 | ------------------------------------------------------------------------------------------------------------------------------------ NONE 1 STIS/CCD ACCUM 52X0.1 G430M 4961 none none none none 1 N/A NONE 2 STIS/CCD ACCUM 52X0.1 G430M 5471 none none none none 1 N/A NONE 3 STIS/CCD ACCUM 52X0.1 G750L 7751 none none none none 1 N/A NONE 4 STIS/CCD ACCUM 52X0.1 G750M 5734 none none none none 1 N/A NONE 5 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none none 1 N/A NONE 6 STIS/CCD ACCUM 52X0.1 G750M 8311 none none none none 1 N/A NONE 7 STIS/CCD ACCUM 52X0.1 G750M 9336 none none none none 1 N/A 16345( 2) - 06-Aug-2020 16:58:06 - [ 5] Summary Form for Proposal 16345 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=2, CR-SPLIT=3, GAIN=1, GAIN=4, LAMP=HITM1 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 02-NOV-2020:00:00:00 AND 31-JAN-2021:00:00:00, GROUP 01, 02, 03 WITHIN 48H, GROUP 02, 01, 03 WITHIN 48H, GROUP 03, 01, 02 WITHIN 48H ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G230LB, G230MB, G430L, G430M, G750L, G750M ------------------------------------------------------------------------------------------------------------------------------------ Target Names NONE ------------------------------------------------------------------------------------------------------------------------------------