8909( 2) - 07/09/01 08:25 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 8909 Version: 2 Check-in Date: 09-Jul-2001 08:24:36 1.Proposal Title: CCD Dispersion Solutions ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle CAL/STIS 10 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Brian Espey Space Telescope Science Institute CoI: Grace Mitchell Space Telescope Science Institute N ------------------------------------------------------------------------------------ 5. Abstract Wavelength dispersion solutions will be determined on a yearly basis as part of a long-term monitoring program, to obtain deep engineering wavecals for all CCD gratings at several wavelength centers. Continuation of program 8848 which executed twice in Cycle 9. ------------------------------------------------------------------------------------ Observations Description ------------------------ Wavelength dispersion solutions will be determined on a yearly (or twice- yearly) basis as part of a long-term monitoring program. (Program 7650 was executed in Cycle 7, 8413 was executed in Cycle 8 and 8848 executed in Cycle 9). Deep engineering wavecals for each CCD grating will be obtained to obtain direct measurement of spectral lines not well determined from auto wavecals. Wavelength centers will be selected at extreme and central settings of each grating. Intermediate settings will also be taken to check the reliability of derived dispersion solutions. Only Prime modes will have been selected for observation in this program. The purely internal wavelength calibrations will be taken using the Pt/Cr-Ne line lamp and the appropriate 2-pixel wide long slit, 52x0.1; GAIN=4. Real Time Justification ----------------------- Calibration Justification ------------------------- A STIS ISR providing the derived wavelength dispersion solutions for the configurations specified. Updates to CDBS and revised dispersion solutions (*_dsp file) will be made as necessary. Additional Comments ------------------- ------------------------------------------------------------------------------------ 8909( 2) - 07/09/01 08:25 - [ 2] Visit: 01 Visit Priority: Visit Requirements: BEFORE 01-Jan-2002 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NONE STIS/C ACCUM 52X0.1 G750L 7751 LAMP=LINE,GAIN=4 1 0.5 S CD ------------------------------------------------------------------------------------------------------------------------------------ 20 NONE STIS/C ACCUM 52X0.1 G750L 8975 LAMP=LINE,GAIN=4 1 0.5 S CD ------------------------------------------------------------------------------------------------------------------------------------ 30 NONE STIS/C ACCUM 52X0.1 G750M 5734 LAMP=LINE,GAIN=4 1 0.4 S CD ------------------------------------------------------------------------------------------------------------------------------------ 40 NONE STIS/C ACCUM 52X0.1 G750M 6768 LAMP=LINE,GAIN=4 1 0.3 S CD ------------------------------------------------------------------------------------------------------------------------------------ 50 NONE STIS/C ACCUM 52X0.1 G750M 8311 LAMP=LINE,GAIN=4 1 4.3 S CD ------------------------------------------------------------------------------------------------------------------------------------ 60 NONE STIS/C ACCUM 52X0.1 G750M 9336 LAMP=LINE,GAIN=4 1 10 S CD ------------------------------------------------------------------------------------------------------------------------------------ 70 NONE STIS/C ACCUM 52X0.1 G230MB 3115 LAMP=LINE,GAIN=4 1 30 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8909( 2) - 07/09/01 08:25 - [ 3] Visit: 02 Visit Priority: Visit Requirements: BEFORE 01-Jan-2002 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NONE STIS/C ACCUM 52X0.1 G430L 4300 LAMP=LINE,GAIN=4 1 10 S CD ------------------------------------------------------------------------------------------------------------------------------------ 20 NONE STIS/C ACCUM 52X0.1 G430M 3165 LAMP=LINE,GAIN=4 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 30 NONE STIS/C ACCUM 52X0.1 G430M 3680 LAMP=LINE,GAIN=4 1 10 S CD ------------------------------------------------------------------------------------------------------------------------------------ 40 NONE STIS/C ACCUM 52X0.1 G430M 4194 LAMP=LINE,GAIN=4 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 50 NONE STIS/C ACCUM 52X0.1 G430M 4961 LAMP=LINE,GAIN=4 1 30 S CD ------------------------------------------------------------------------------------------------------------------------------------ 60 NONE STIS/C ACCUM 52X0.1 G430M 5471 LAMP=LINE,GAIN=4 1 30 S CD ------------------------------------------------------------------------------------------------------------------------------------ 70 NONE STIS/C ACCUM 52X0.1 G230MB 2697 LAMP=LINE,GAIN=4 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8909( 2) - 07/09/01 08:25 - [ 4] Visit: 03 Visit Priority: Visit Requirements: BEFORE 01-Jan-2002 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NONE STIS/C ACCUM 52X0.1 G230LB 2375 LAMP=LINE,GAIN=4 1 10 S CD ------------------------------------------------------------------------------------------------------------------------------------ 20 NONE STIS/C ACCUM 52X0.1 G230MB 1995 LAMP=LINE,GAIN=4 1 220 S CD ------------------------------------------------------------------------------------------------------------------------------------ 30 NONE STIS/C ACCUM 52X0.1 G750M 10363 LAMP=LINE,GAIN=4 1 72 S CD ------------------------------------------------------------------------------------------------------------------------------------ 40 NONE STIS/C ACCUM 52X0.1 G750M 6581 LAMP=LINE,GAIN=4 1 0.4 S CD ------------------------------------------------------------------------------------------------------------------------------------ 50 NONE STIS/C ACCUM 52X0.1 G750M 8561 GAIN=4,LAMP=LINE 1 4.3 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8909( 2) - 07/09/01 08:25 - [ 5] Visit: 04 Visit Priority: Visit Requirements: BEFORE 01-Jan-2002 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 NONE STIS/C ACCUM 52X0.1 G230MB 1713 LAMP=LINE,GAIN=4 1 867.3 S CD ------------------------------------------------------------------------------------------------------------------------------------ 20 NONE STIS/C ACCUM 52X0.1 G230MB 2416 LAMP=LINE,GAIN=4 1 60 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8909( 2) - 07/09/01 08:25 - [ 6] Summary Form for Proposal 8909 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters LAMP=LINE GAIN=4 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category CAL/STIS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BEFORE 01-Jan-2002 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G750L G750M G230MB G430L G430M G230LB ------------------------------------------------------------------------------------------------------------------------------------ Target Names NONE ------------------------------------------------------------------------------------------------------------------------------------ Wavelengths 7751 8975 5734 6768 8311 9336 3115 4300 3165 3680 4194 4961 5471 2697 2375 1995 10363 6581 8561 1713 2416 ------------------------------------------------------------------------------------------------------------------------------------