6327( 0) - 07/18/95 22:04 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6327 Version: ********** Check-in Date: ********** 1.Proposal Title: CARBON MONOXIDE ON MARS ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Cycle Solar System GTO/OS 5 ------------------------------------------------------------------------------------ 5. Investigators Contact? PI: John Caldwell York University ------------------------------------------------------------------------------------ 6. Abstract Observe Mars in the point-and-shoot mode, to obtain a spectrum of the CO Cameron band centered at 2060A. ------------------------------------------------------------------------------------ Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: UPS Email: , ------------------------------------------------------------------------------------ 6327( 0) - 07/18/95 22:04 - [ 2] TARGET LIST b)Solar System Targets ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 | TARGET NAME: MARS ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: PLANET MARS ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | std=MARS | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | ------------------------------------------------------------------------------------------------------------------------------------ DATA | COMMENTS | V=0.9 B-V=1.37 U-B=0.6 | Flux data for June 1, 1995 | ------------------------------------------------------------------------------------------------------------------------------------ 6327( 0) - 07/18/95 22:04 - [ 3] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: Mars will be acquired by blind pointing. No ACQ is used. GHRS spectra will be obtained, to search for the signature of the CO Cameron band in absorption at 2060A wavelength. There will be two settings of G200M, which overlap in covering the band between 2060 and 2070A. The two settings extend the continuum coverage to longer and shorter wavelengths than would be possible in a single setting, while optimizing photon collection in the band itself and reducing sensititivity to bad diodes within the band. Note that V for Mars on June 1, 1995 is given in the target list. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MARS HRS ACCUM 2.0 G200M 2060 COMB=FOUR FP- 2 380.8S SPLIT=NO STEP- PATT=5 ------------------------------------------------------------------------------------------------------------------------------------ 2 MARS HRS ACCUM 2.0 G200M 2060 COMB=FOUR FP- 2 380.8S END ORBIT SPLIT=NO STEP- PATT=5 ------------------------------------------------------------------------------------------------------------------------------------ 3 MARS HRS ACCUM 2.0 G200M 2072 COMB=FOUR FP- 2 489.6S SPLIT=NO STEP- PATT=5 ------------------------------------------------------------------------------------------------------------------------------------ 4 MARS HRS ACCUM 2.0 G200M 2072 COMB=FOUR FP- 2 489.6S END ORBIT SPLIT=NO STEP- PATT=5 ------------------------------------------------------------------------------------------------------------------------------------ 6327( 0) - 07/18/95 22:04 - [ 4] Summary Form for Proposal 6327 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters COMB=FOUR FP-SPLIT=NO STEP-PATT=5 ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GTO/OS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category Solar System ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G200M ------------------------------------------------------------------------------------------------------------------------------------ Target Names MARS ------------------------------------------------------------------------------------------------------------------------------------