Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 1282c Report Date: 09-May-96:16:25 Version: ********** Check-in Date: ********** 1.Proposal Title: IMAGING OF HIGH-REDSHIFT FIELD GALAXIES AND CLUSTERS ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID GALAXIES & CLUSTERS GTO/OS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Ivan R. King UC, BERKELEY USA 415-642-2206 ------------------------------------------------------------------------------------ 7. Abstract Koo and Kron have a long list of redshifts, from small up to 0.8, for individual and clustered galaxies in several fields; they also have 4 ground-based colors. Their fields are paired at seperations of 7 min, so that we can observe neighboring fields simultaneously with the FOC and the WFC. The aims are: (1) Visible and UV morphology, (2) UV colors. In every case the FOC images one or more galaxies in detail, while the WFC covers an area in which several galaxies have known redshifts. Most of the FOC work is at f/48, because the number of expected counts does not allow higher resolution at good S/N. ------------------------------------------------------------------------------------ 8. Scientific Key Words: DISTANT GALAXY -- DISTANT GALAXY CLUSTER ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 17.33 par: 0 10. Num targs pri: 38 par: 0 ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 1282c PI: Ivan R. King Proposal Title: IMAGING OF HIGH-REDSHIFT FIELD GALAXIES AND CLUSTERS ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Ivan R. King UC, BERKELEY USA Philippe Crane EUROPEAN SOUTHERN OBSERVATORY GERMANY, WE X David C. Koo SPACE TELESCOPE SCIENCE USA INSTITUTE Richard G. Kron CHICAGO, UNIVERSITY OF USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. 19 FOC fields, with parallel WFC exposures, all roll angles specified; most exp. times 1800 sec, but a few are longer FOC: 2/3 of exp. f/48, rest f/96 most F130LP, a few with W filters in UV WFC: most F555W or F785LP, one with F336M Cycle 1: Exp. 10, 14, 26, 34, 50 Cycle 2: Exp. 6, 8, 20, 22, 24, 28, 42, 44-50 Cycle 3-5: Exp. 12, 16, 18, 30, 32, 36-40 ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. resolving power, UV ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. To be done on UC Berkeley Astronomy VAX; some work at STScI and U. of Chicago. ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). VAX, S/W, offices, postdoc, RA's ------------------------------------------------------------------------------------ 12. Note that all roll angles are specified. Time to be charged 72% to King and 28% to Crane. ------------------------------------------------------------------------------------ 13. Imaging, for morphological study, of galaxies at redshifts 0.2 to 0.8 (plus one nearer one) for which redshift and 4 ground-based colors are already known. Fields are situated such that FOC and WFC can expose in parallel on neighboring fields. ------------------------------------------------------------------------------------ 11. Address Information Name: IVAN R. KING Category: PI Institution: UNIVERSITY OF CALIFORNIA Address: ASTRONOMY DEPARTMENT City: BERKELEY State: CA Zip Code: 94720 Country: USA Telephone: 415-642-2206 Telex (or e-mail): 820181 UCB AST RAL ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 1282c [ 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 USHER-295 BLUE GALAXY RA=13H 05M 00.4S+/-.1S, 1950 Z=0.02 EXT DEC=+29D 40' 04"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 2 SA68-8846 BLUE COMPACT GALAXY RA=00H 13M 56.4S+/-.1S, ^ Z=0.24 ^ DEC=+15D 35' 40"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 3 SA57-1501 BLUE COMPACT GALAXY RA=13H 05M 44.0S+/-.1S, ^ Z=0.50 ^ DEC=+29D 24' 57"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 4 SA57-441 BLUE COMPACT GALAXY RA=13H 05M 43.8S+/-.1S, ^ Z=0.65 ^ DEC=+29D 22' 14"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 5 SA57-12536 BLUE COMPACT GALAXY RA=13H 06M 44.1S+/-.1S, ^ Z=0.42 ^ DEC=+29D 42' 31"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 11 SA57-L64 FAINT GALAXY RA=13H 06M 50.0S+/-.1S, ^ Z=0.24 ^ DEC=+29D 40' 27"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 17 SA68-8489 FAINT GALAXY RA=00H 13M 58.6S+/-.1S, ^ Z=0.26 ^ DEC=+15D 35' 04"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 19 SA68.2-T2-1- FAINT GALAXY RA=00H 15M 27.0S+/-.1S, ^ Z=0.30 ^ 2 DEC=+16D 12' 46"+/-1" ------------------------------------------------------------------------------------------------------------------------------------ 20 KK-57.1 FAINT-GALAXY FIELD R=394", PA=166D, FROM 1 ------------------------------------------------------------------------------------------------------------------------------------ 21 KK-68.1 FAINT-GALAXY FIELD R=394", PA=126D, FROM 2 ------------------------------------------------------------------------------------------------------------------------------------ 22 KK-57.2 ^ R=394", PA=328D, FROM 3 ------------------------------------------------------------------------------------------------------------------------------------ 23 KK-57.3 ^ R=394", PA=346D, FROM 4 ------------------------------------------------------------------------------------------------------------------------------------ 24 KK-57.4 ^ R=394", PA=279D, FROM 5 ------------------------------------------------------------------------------------------------------------------------------------ 30 KK-57.9 FAINT-GALAXY FIELD R=394", PA=205.4D, FROM 11 ------------------------------------------------------------------------------------------------------------------------------------ 36 KK-68.4 ^ R=394", PA=343.4D, FROM 17 ------------------------------------------------------------------------------------------------------------------------------------ 38 CL0016+16 FAINT CLUSTER OF RA=00H 15M 58.32S +/- 0.1S, 1950 GALAXIES DEC=+16D 09' 37" +/- 1" ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1282c [ 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 # FOC/48 IMAGE 512X102 # 2 500S # PAR48V 4 ------------------------------------------------------------------------------------------------------------------------------------ 2 DEFINE # WFC IMAGE ALL F555W # 1 1000S # FIELDV ------------------------------------------------------------------------------------------------------------------------------------ 3 DEFINE # FOC/48 IMAGE 512X102 # 2 500S # PAR48I 4 ------------------------------------------------------------------------------------------------------------------------------------ 4 DEFINE # WFC IMAGE ALL F785LP # 1 1000S # FIELDI ------------------------------------------------------------------------------------------------------------------------------------ 5 DEFINE # FOC/96 IMAGE 512X102 # 2 500S # PAR96 4 ------------------------------------------------------------------------------------------------------------------------------------ 6 USE USHER-295 F342W 1 ORIENT 106.0D +/- PAR48V 0.1D CYCLE 5 DARK TIME ------------------------------------------------------------------------------------------------------------------------------------ 7 USE KK-57.1 CR-SPLIT=NO 1 PAR WITH 6 FIELDV ------------------------------------------------------------------------------------------------------------------------------------ 8 USE USHER-295 F220W X2 1 SAME ORIENT FOR 8 PAR48V AS 6 CYCLE 5 DARK TIME ------------------------------------------------------------------------------------------------------------------------------------ 9 USE KK-57.1 CR-SPLIT=NO X2 1 PAR WITH 8 FIELDV CYCLE 5 ------------------------------------------------------------------------------------------------------------------------------------ 10 USE SA68-8846 F130LP X1.8 1 ORIENT 96.0D +/- PAR48V 0.1D CYCLE 2 DARK TIME COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ 11 USE KK-68.1 CR-SPLIT=NO X1.8 1 PAR WITH 10 FIELDV CYCLE 2 COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ 12 SA57-1501 FOC/48 IMAGE 512X102 F130LP 3600S 1 ORIENT 268.0D +/- 4 0.1D CYCLE 3 DARK TIME COND IF TAC OK Comments: READ OUT ONCE PER ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 13 USE KK-57.2 CR-SPLIT=NO X3 1 PAR WITH 12 FIELDV CYCLE 3 COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1282c [ 5] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 14 SA57-441 FOC/48 IMAGE 512X102 F130LP 3600S 1 ORIENT 286.0D +/- 4 0.1D CYCLE 3 DARK TIME COND IF TAC OK Comments: READ OUT ONCE PER ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 15 USE KK-57.3 CR-SPLIT=NO X3 1 PAR WITH 14 FIELDV CYCLE 3 COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ 16 SA57-12536 FOC/48 IMAGE 512X102 F130LP 3600S 1 ORIENT 219.0D +/- 4 0.1D CYCLE 3 DARK TIME COND IF TAC OK Comments: READ OUT ONCE PER ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 17 USE KK-57.4 CR-SPLIT=NO X3 1 PAR WITH 16 FIELDV CYCLE 3 COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ 34 USE SA57-L64 F275W X1.8 1 ORIENT 175.4D +/- PAR48V 0.1D CYCLE 5 DARK TIME ------------------------------------------------------------------------------------------------------------------------------------ 35 USE KK-57.9 CR-SPLIT=NO X1.8 1 PAR WITH 34 FIELDV CYCLE 5 ------------------------------------------------------------------------------------------------------------------------------------ 46 USE SA68-8489 F130LP X1.8 1 ORIENT 283.4D +/- PAR48V 0.1D CYCLE 2 DARK TIME COND IF TAC OK Comments: PLEASE SCHEDULE IN SEPT., WITH SUN FARTHER THAN -17D FROM V1, +V3 PLANE. AVOID MAY-JUNE, WHICH GIVES BAD BETA. ------------------------------------------------------------------------------------------------------------------------------------ 47 USE KK-68.4 CR-SPLIT=NO X1.8 1 PAR WITH 46 FIELDV CYCLE 2 COND IF TAC OK ------------------------------------------------------------------------------------------------------------------------------------ 50 CL0016+16 WFC IMAGE W1 F785LP CR-SPLIT=NO 1 3600S 1 ORIENT 88.0D +/- 0.1D CYCLE 5 DARK TIME Comments: READ OUT ONCE PER ORBIT. ------------------------------------------------------------------------------------------------------------------------------------ 51 SA68.2-T2-1 FOC/48 IMAGE 512X102 F130LP 2 1800S 1 PAR WITH 50 -2 4 CYCLE 5 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 1282c [ 6] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOC/48 WFC FOC/96 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal for GTO/OS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 17.33 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category GALAXIES & CLUSTERS ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 106.0D +/- 0.1D; CYCLE 5; DARK TIME; PAR WITH 6; SAME ORIENT FOR 8 AS 6; PAR WITH 8; CYCLE 5 ORIENT 96.0D +/- 0.1D; CYCLE 2; COND IF TAC OK PAR WITH 10; CYCLE 2; ORIENT 268.0D +/- 0.1D; CYCLE 3; PAR WITH 12; CYCLE 3; ORIENT 286.0D +/- 0.1D; PAR WITH 14; CYCLE 3; ORIENT 219.0D +/- 0.1D; PAR WITH 16; CYCLE 3; ORIENT 175.4D +/- 0.1D; PAR WITH 34; CYCLE 5 ORIENT 283.4D +/- 0.1D; PAR WITH 46; ORIENT 88.0D +/- 0.1D; CYCLE 5; DARK TIME PAR WITH 50; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements # F555W F785LP F342W F220W F130LP F275W ------------------------------------------------------------------------------------------------------------------------------------ Target Names USHER-295 SA68-8846 SA57-1501 SA57-441 SA57-12536 SA57-L64 SA68-8489 SA68.2-T2-1-2 KK-57.1 KK-68.1 KK-57.2 KK-57.3 KK-57.4 KK-57.9 KK-68.4 CL0016+16 ------------------------------------------------------------------------------------------------------------------------------------