Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5699 Report Date: 18-Jul-95:17:52 Version: ********** Check-in Date: ********** 1.Proposal Title: A STUDY OF THE ARCSECOND GRAVITATIONAL LENS 1422+321: CYCLE 4 CARRYOVER ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID QUASARS & AGN GO/CAR 5080 Sub Category GRAVITATIONAL LENSES ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Chris D. Impey STEWARD OBSERVATORY USA 602-621-6522 ------------------------------------------------------------------------------------ 7. Abstract See proposal 5692 for complete abstract. This piece is only imaging with FOC and WFC for EARLY ACQ purposes. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 1.79 par: 0 10. Num targs pri: 2 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: FOC WF/PC ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5699 PI: Chris D. Impey Proposal Title: A STUDY OF THE ARCSECOND GRAVITATIONAL LENS 1422+321: CYCLE 4 CARRYOVER ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Pi Chris D. Impey STEWARD OBSERVATORY USA Craig B. Foltz MULTIPLE MIRROR TELESCOPE USA Ian W. Browne NUFFIELD RADIO ASTRONOMY UNITED KING X LABORATORIES Alok R. Patnaik NUFFIELD RADIO ASTRONOMY UNITED KING X LABORATORIES Irwin Shapiro HARVARD SMITHSONIAN CENTER FOR USA ASTROPHYSICS ------------------------------------------------------------------------------------ 3. Description of proposed observations. See the main proposal (5692) for a full description of the program. This piece only contains the original FOC imaging and the new WFC images to be used as EARLY ACQ data. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. The WFC images are needed as EARLY ACQs for the follow-on FOS spectroscopy in proposal 5692. ------------------------------------------------------------------------------------ 11. Address Information Name: CHRIS D. IMPEY Category: PI Institution: Steward Observatory Address: STEWARD OBSERVATORY UNIVERSITY OF ARIZONA City: TUCSON State: AZ Zip Code: 85721 Country: USA Telephone: 602-621-6522 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5699 [ 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 QSO1424P231- E, 314, 323 RA = 14H 24M 38.094S +/- 2000 Z=3.62 1 B = 18.4 +/- 0.2 OFFSET PKS 0.004S, 2 B-V = 1.7 DEC = +22D 56' 00.59" +/- 3 F-LINE(1216) = 5 +/- 1 E-15 0.05" Comments: SUBARCSECOND GRAVITATIONAL LENS COMPONENT B, VLBI RADIO POSITION ------------------------------------------------------------------------------------------------------------------------------------ 2 QSO1424P231- E, 314, 323 RA = 14H 24M 36.00S +/- 2000 1 V = 19.0 +/- 0.1 EARLY PKS 0.1S, 2 B-V = 1.0 +/- 0.1 DEC = +22D 55' 57.0" +/- 1.0" Comments: FIELD FOR EARLY ACQ IMAGE. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5699 [ 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 QSO1424P231 FOC/96 IMAGE 256X256 F342W 1 1800S 1 1 CYCLE 4 / 1-4 -OFFSET ------------------------------------------------------------------------------------------------------------------------------------ 2 QSO1424P231 FOC/96 IMAGE 256X256 F480LP 1 500S 1 1 -OFFSET ------------------------------------------------------------------------------------------------------------------------------------ 3 QSO1424P231 WFPC2 IMAGE WF2-FIX F439W CR-SPLIT=NO 1 500S 50 1 1 SAME POS FOR 4 AS -EARLY 3 SEQ 3-4 NO GAP Comments: EARLY ACQ FOR FOS OBS. IN PROPOSAL 5692. ------------------------------------------------------------------------------------------------------------------------------------ 4 QSO1424P231 WFPC2 IMAGE WF2-FIX F555W CR-SPLIT=NO 1 160S 100 1 1 -EARLY Comments: EARLY ACQ FOR FOS OBS. IN PROPOSAL 5692. ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5699 [ 5] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOC/96 WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal for GO/CAR ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 1.79 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category QUASARS & AGN ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category GRAVITATIONAL LENSES ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CYCLE 4 / 1-4; SAME POS FOR 4 AS 3; SEQ 3-4 NO GAP; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F342W F480LP F439W F555W ------------------------------------------------------------------------------------------------------------------------------------ Target Names QSO1424P231-OFFSET PKS QSO1424P231-EARLY ------------------------------------------------------------------------------------------------------------------------------------