Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 4152c Report Date: 09-May-96:19:18 Version: ********** Check-in Date: ********** 1.Proposal Title: FOC OBSERVATIONS TO MONITOR DESORPTION ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CAL/OTA 3876 Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone H. Hasan ST SCI ------------------------------------------------------------------------------------ 7. Abstract This proposal will perform FOC observations through filter F486N in the F/96 mode, to monitor focus stability of the HST OTA FOCAL Plane. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 0 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: FOC ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 4152c PI: H. Hasan Proposal Title: FOC OBSERVATIONS TO MONITOR DESORPTION ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Hashima Hasan ST SCI USA R. Jedrzejewski ESA/FOC USA X ------------------------------------------------------------------------------------ 3. Description of proposed observations. A set of 4 images will then be performed using the FOC with filter F486N. This test is to be performed a total of three times with roughly 120 day spacings. ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. The observations will provide data useful in assessing the HST OTA Focal plane desorption. ------------------------------------------------------------------------------------ 11. Address Information Name: HASHIMA HASAN Category: PI Institution: ST SCI Address: 3700 SAN MARTIN DR City: BALTIMORE State: MD Zip Code: 21218 Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ Name: R. JEDRZEJEWSKI Category: CON Institution: ESA Address: 3700 SAN MARTIN DR City: BALTIMORE State: MD Zip Code: 21218 Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 4152c [ 3] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 1 GRW5824 J,702 RA=13H 38M 51.77S +/- 0.2S, 2000 1 V=12.8 +/- 2 DEC=+70D 17' 8.50" +/- 0.2" Comments: GRW+70D 5824 - SPECTROPHOTOMETRIC STANDARD Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1983.30 -0.0787 +/- 0.0000 0.0120 +/- 0.0000 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 4152c [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 DEFINE GRW5824 FOC/96 ACQ 512X102 F486N PIXEL=50X25 1 10M 100 1 1 INT ACQ FOR 2 DESORP 4 ------------------------------------------------------------------------------------------------------------------------------------ 2 DEFINE GRW5824 FOC/96 IMAGE 512X512 F486N 4 15M 100 1 1 DESORP ------------------------------------------------------------------------------------------------------------------------------------ 10 USE CYCLE 2/ 10-30 DESORP ------------------------------------------------------------------------------------------------------------------------------------ 20 USE AFTER 10 BY 120D DESORP ------------------------------------------------------------------------------------------------------------------------------------ 30 USE AFTER 20 BY 120D DESORP ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 4152c [ 5] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOC/96 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters PIXEL=50X25 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/OTA ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements INT ACQ FOR 2; CYCLE 2/ 10-30; AFTER 10 BY 120D; AFTER 20 BY 120D; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F486N ------------------------------------------------------------------------------------------------------------------------------------ Target Names GRW5824 ------------------------------------------------------------------------------------------------------------------------------------