Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 1349c Report Date: 09-May-96:16:32 Version: ********** Check-in Date: ********** 1.Proposal Title: CAMERA MODE SENSITIVITY AND IMAGE QUALITY ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CALIBRATION SV/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Dennis C. Ebbets BALL AEROSPACE SYSTEMS GROUP USA 303-939-5964 ------------------------------------------------------------------------------------ 7. Abstract SV test to calibrate sensitivity of each target acquisition mirror. ------------------------------------------------------------------------------------ 8. Scientific Key Words: HRS, CALIBRATION, SCIENCE VERIFICATION ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 3.10 par: 0 10. Num targs pri: 4 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ 12. Special sched req: Real Time obs. ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 1349c PI: Dennis C. Ebbets Proposal Title: CAMERA MODE SENSITIVITY AND IMAGE QUALITY ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Pi D. C. Ebbets BASD USA F. Walter CASA/U OF COLORADO USA J. C. Brandt LASP/UNIV OF CO USA B. D. Savage UNIV. OF WISCONSIN USA K. G. Carpenter NASA/GSFC USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. The star will be centered in the Large Science Aperture and a "flux measurement" will be made. Field maps will then be produced with dimensions of ~2, and 0.5 arc sec. The star will then be moved to the Small Science Aperture, and a flux measurement made there. A 0.5 arc sec square field map will be made centered on the SSA. The carousel will then be rotated to one of the other camera mirrors, the detectors switched if necessary, the star returned to the Large Aperture, and the sequence of flux measurements and images will be repeated. This process will be repeated for each useable acquistion mode on that star. NOTE 1: Lines 4.5, 6.5, added as interactive acquisitions. 10.5,14.5 are Onboard Acqs. The requirement is to start with the star centered in the 2.0 aperture (LSA), before the sequence OBS is run. OBS starts and ends with the target centered in the LSA. All 4 stars are ST ScI standards. NOTE 2: I assume, but do not require that all obs. of a given target are done in sequence. NOTE:3 Lines 8, 10, 12, 14, 16, 17 use the target acquisition S/W to make a flux check of the light through the LSA. No maps are made and no slews are requested. It assumes that the star was left centerded in the LSA by the previous exposure. Additional 1 minute images have been added in lines 10.25, 14.25, 17.5 to check the centering. NOTE 4: Lines 1- 4 (SEQ OBS) assumes that the star is centered in the LSA to begin with. It makes 2 maps of the LSA, on lines 1-3. Line 4 is a map of the SSA. The maneuvers should be accomplished via direct small angle maneuver commands. The sequence should end with the star centered in the LSA. NOTE 5: MU COL, HZ 44 are SV Minimum Plan. BD +70D5824 and 16 Cyg B may be regarded as SV Delta Plan. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. OV-SV Prerequisites: 1. HRS-01 Relative Aperture Locations - Prop ID 1348 2. HRS -02, OLT- FGS to HRS Fine Alignment- Prop ID 1397 Real time observations for target acquisitions will be used to guarentee that the target star is will centered in the 2.0 arcsec Large Science Aperture (LSA). mu COL, lines 4.5-6, early SV, minimum plan, interactive acquisition HZ44, lines 6.5-10.40, early SV, minimum plan, interactive acquisition GRW+70D, lines 10.5-14.25, after Target Locate (prop 1352) completed, delta plan, onboard acquisition 16 Cyg B, lines 14.5-17.5, after Target Locate (prop 1352) completed, delta plan, onboard acquisition Guiding Tolerance = 0.010 arc seconds for lines 10.3 and 10.4 Guiding Tolerance = 0.025 arc seconds for all other lines. ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. Observed count rates provide initial calibration points for target acquisition mirror sensitivities. Plot count rates vs. unreddened B-V color, normalized to V=0, EB-V=0. Produce contour plots of map images to study image shape and size. No data base information will be updated as a result of these tests. Check accuracy of slew between apertures. Measure ratio of SSA/LSA count rates. Page 3 ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). Data analysis facilities personnel Travel and Publications Support ------------------------------------------------------------------------------------ 11. Address Information Name: FRED WALTER Category: CON Institution: CASA/U OF COLORADO Address: City: BOULDER State: CO Zip Code: 80309 Country: USA Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ Name: KENNETH CARPENTER Category: CON Institution: NASA/GSFC Address: CODE 680 City: GREENBELT State: MD Zip Code: 20771 Country: USA Telephone: 301-286-3453 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: BLAIR SAVAGE Category: CON Institution: DEPT. OF ASTRONOMY Address: UNIV. OF WISCONSIN City: MADISON State: WI Zip Code: 53706 Country: USA Telephone: 608-262-0309 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: DENNIS C. EBBETS Category: PI Institution: BALL AEROSPACE SYSTEMS GROUP Address: P.O. BOX 1062 HRS PROJECT, FT3 City: BOULDER State: CO Zip Code: 80306 Country: USA Telephone: 303-939-5964 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 1349c [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 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 MU-COL SPECTROPHOTOMETRIC RA= 5H 45M 59.92S +/- 0.5S, 2000 1 V=5.16 STANDARD STAR DEC=-32D 18' 22.8" +/- 0.3", 2 B=4.87 PLATE-ID=01WB 3 B-V=-0.28 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1950.00 0.0003 +/- 0.0003 -0.0250 +/- 0.0030 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 2 HZ44 GSC2541 ^ RA=13H 23M 35.35S +/- 0.5S, ^ 1 V=11.71 -142 DEC=+36D 07' 59.4" +/- 0.5", 2 B-V=-0.27 PLATE-ID=01PR Comments: TARGETS 1 & 3 ARE PRIME SV MINIMUM PLAN TARGETS ------------------------------------------------------------------------------------------------------------------------------------ 3 GRW+70D5824 ^ RA=13H38M51.78S +/- 0.5S, ^ 1 V=12.8 GSC4405-1633 DEC=+70D17'08.5" +/- 0.3", 2 B=12.81 PLATE-ID=0001 3 B-V=-0.09 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1983.30 -0.0253 +/- 0.0002 -0.0120 +/- 0.0030 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 4 16CYGB ^ RA=19H41M52.51S +/- 0.5S, ^ 1 V=6.2 DEC=+50D31'11.1" +/- 0.3", 2 B=6.86 PLATE-ID=00TD 3 B-V=+0.66 Comments: TARGETS 2 & 4 ARE PRIME SV DELTA PLAN. NO GSC ID ASSIGNED. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1950.00 -0.0093 +/- 0.0002 -0.1600 +/- 0.0030 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC7293 ALTERNATE FOR HZ44 RA=22H 29M 38.46S +/- 0.5S, ^ 1 V=13.4 DEC=-20D 50' 13.3" +/- 0.3", 2 B=13.06 PLATE-ID=04I5 3 B-V=-0.34 Comments: ALTERNATE TO HZ44 ------------------------------------------------------------------------------------------------------------------------------------ 6 HZ21 GSC2527 ^ RA=12H 13M 56.42S +/- 0.5S, ^ 1 V=14.22 -2161 DEC=+32D 56' 30.8" +/- 0.3", 2 B-V=-0.36 PLATE-ID=00Y2 Comments: ALTERNATE TO HZ44 Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) B 1983.10 -0.0056 +/- 0.0002 0.0700 +/- 0.0030 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 7 BD+75D325 ^ RA=08H 10M 49.31S +/- 0.5S, ^ 1 V=9.55 GSC4380-2196 DEC=+74D 57' 57.5" +/- 0.3", 2 B-V=-0.36 PLATE-ID=00LQ Comments: ALTERNATE FOR HZ44 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1349c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 DEFINE # HRS IMAGE 2.0 # NY=22 1 96.8S 1 # SEQ 1-4.2 NO GAP OBS NX=22 DELTA-X=4 DELTA-Y=4 PRECISION=NORMA L Comments: THE STAR WILL HAVE BEEN CENTERED IN THE LSA BY A SEPARATE ACQ SEQUENCE BEFORE THE OBS SEQUENCE IS INITIATED. NO DEFLECTION CAL. STEP- TIME=0.2. ------------------------------------------------------------------------------------------------------------------------------------ 3 ^ ^ ^ ^ ^ ^ NY=22 ^ 96.8S ^ NX=22 DELTA-X=1 DELTA-Y=1 PRECISION=HIGH Comments: STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 4 ^ ^ ^ IMAGE 0.25 ^ NX=22 ^ 96.8S ^ NY=22 DELTA-X=1 DELTA-Y=1 PRECISION=HIGH Comments: NO DEFLECTION CALIBRATION. STEP -TIME=0.2. ------------------------------------------------------------------------------------------------------------------------------------ 4.2 ^ ^ ^ ^ IMAGE 2.0 ^ NY=22 1 96.8S ^ NX=22 DELTA-X=4 DELTA-Y=4 PRECISION=NORMA L Comments: NO DEFLECTION CALIBRATION. STEP -TIME=0.2. ------------------------------------------------------------------------------------------------------------------------------------ 4.5 MU-COL HRS ACQ 2.0 MIRROR-A1 SEARCH-SIZE=5 1 1325S 1 1 INT ACQ FOR 5-6 ------------------------------------------------------------------------------------------------------------------------------------ 5 USE OBS MU-COL MIRROR-A1 1 ------------------------------------------------------------------------------------------------------------------------------------ 6 USE OBS MU-COL MIRROR-A2 X1 1 ------------------------------------------------------------------------------------------------------------------------------------ 6.5 HZ44 HRS ACQ 2.0 MIRROR-N1 SEARCH-SIZE=5 1 57.8S 1 1 ONBOARD ACQ FOR 7- FAINT=1000 10.4 BRIGHT=DEF COND IF SV DELTA MAP=END-POINT PLAN/ 6.5-10.4 Comments: STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 7 USE OBS HZ44 MIRROR-N1 X1 1 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1349c [ 6] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 8 HZ44 HRS ACQ 2.0 MIRROR-A1 SEARCH-SIZE=1 1 12.75S 1 1 ONBOARD ACQ FOR LOCATE=NO 8.5 PEAKUP=NO Comments: FLUX CHECK ONLY. NO DEFLECTION CALIBRATION. STEP-TIME=12.75 ------------------------------------------------------------------------------------------------------------------------------------ 8.5 ^ ^ ^ 2.0 MIRROR-N2 SEARCH-SIZE=1 1 0.2S 1 1 ONBOARD ACQ FOR 9 LOCATE=NO PEAKUP=NO Comments: DO DEFLECTION CAL, FLUX CHECK, NO LOCATE OR PEAKUP. STEP- SIZE=0.2. ------------------------------------------------------------------------------------------------------------------------------------ 9 USE OBS ^ MIRROR-N2 1 ------------------------------------------------------------------------------------------------------------------------------------ 10 ^ HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=1 1 5S 1 1 ONBOARD ACQ FOR LOCATE=NO 10.25 PEAKUP=NO Comments: FLUX CHECK ONLY. STEP-TIME=5. NO DEFLECTION CAL. ------------------------------------------------------------------------------------------------------------------------------------ 10.25 ^ HRS IMAGE 2.0 MIRROR-A2 1 96.8S 1 1 Comments: STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 10.3 USE OBS HZ44 MIRROR-N1 X1 1 GUID TOL 0.007" / 10.3-10.4 ------------------------------------------------------------------------------------------------------------------------------------ 10.4 USE OBS HZ44 MIRROR-N2 X1 1 Comments: USE FINE TRACK LOCK FOR 10.3, 10.4. ALL OTHER LINES SHOULD USE COARSE TRACK AS PART OF TEST IS TO COMPARE COARSE TRACK VS FINE LOCK FOR THE GHRS. ------------------------------------------------------------------------------------------------------------------------------------ 10.5 GRW+70D5824 HRS ACQ 2.0 MIRROR-N2 SEARCH-SIZE=5 1 1325S 1 1 INT ACQ FOR 11-12 Comments: STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 11 USE OBS GRW+70D5824 MIRROR-N2 1 ------------------------------------------------------------------------------------------------------------------------------------ 12 GRW+70D5824 HRS ACQ 2.0 MIRROR-A2 SEARCH-SIZE=1 1 12.75S 1 1 ONBOARD ACQ FOR LOCATE=NO 12.5 PEAKUP=NO Comments: FLUX CHECK ONLY. NO DEFLECTION CAL. STEP-TIME=12.75 ------------------------------------------------------------------------------------------------------------------------------------ 12.5 GRW+70D5824 HRS ACQ 2.0 MIRROR-N1 SEARCH-SIZE=1 1 1S 1 1 ONBOARD ACQ FOR 13 LOCATE=NO PEAKUP=NO Comments: DO DEFLECTION CAL, FLUX CHECK ONLY. NO LOCATE OR PEAKUP. STEP-TIME=1. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1349c [ 7] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 13 USE OBS GRW+70D5824 MIRROR-N1 X2 1 ------------------------------------------------------------------------------------------------------------------------------------ 14 ^ HRS ACQ 2.0 MIRROR-A1 SEARCH-SIZE=1 1 12.75S 1 1 ONBOARD ACQ FOR LOCATE=NO 14.25 PEAKUP=NO Comments: FLUX CHECK ONLY. NO DEFLECTION CAL. STEP-TIME=12.75. ------------------------------------------------------------------------------------------------------------------------------------ 14.25 ^ HRS IMAGE 2.0 MIRROR-A1 1 96.8S 1 1 Comments: STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 14.5 16CYGB HRS ACQ 2.0 MIRROR-A2 BRIGHT=DEF 1 25S 1 1 ONBOARD ACQ FOR 15 FAINT=10 -17.5 SEARCH-SIZE=5 COND IF SV DELTA PLAN Comments: STEP-TIME=1 ------------------------------------------------------------------------------------------------------------------------------------ 15 USE OBS 16CYGB MIRROR-A2 X2 1 COND IF SV DELTA PLAN ------------------------------------------------------------------------------------------------------------------------------------ 16 ^ HRS ACQ 2.0 MIRROR-N2 SEARCH-SIZE=1 1 .2S 1 1 ONBOARD ACQ FOR 17 LOCATE=NO COND IF SV DELTA PEAKUP=NO PLAN Comments: FLUX CHECK ONLY. NO DEFLECTION CAL. STEP-TIME=0.2 ------------------------------------------------------------------------------------------------------------------------------------ 17 ^ ^ ^ ^ MIRROR-N1 SEARCH-SIZE=1 1 1S 1 1 ONBOARD ACQ FOR LOCATE=NO 17.5 PEAKUP=NO COND IF SV DELTA PLAN Comments: FLUX CHECK. DO DEFLECTION CAL. STEP-TIME=1. ------------------------------------------------------------------------------------------------------------------------------------ 17.5 ^ HRS IMAGE 2.0 MIRROR-N1 1 484S 1 1 COND IF SV DELTA PLAN Comments: STEP-TIME=1 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 1349c [ 8] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ^ ACQ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters NY=22 NX=22 DELTA-X=4 DELTA-Y=4 PRECISION=NORMAL DELTA-X=1 DELTA-Y=1 PRECISION=HIGH NX=22 NY=22 SEARCH-SIZE=5 FAINT=1000 BRIGHT=DEF MAP=END-POINT SEARCH-SIZE=1 LOCATE=NO PEAKUP=NO FAINT=10 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for SV/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 3.10 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CALIBRATION ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SEQ 1-4.2 NO GAP; INT ACQ FOR 5-6 ONBOARD ACQ FOR 7-10.4; COND IF SV DELTA PLAN/ 6.5-10.4; ONBOARD ACQ FOR 8.5; ONBOARD ACQ FOR 9; ONBOARD ACQ FOR 10.25; GUID TOL 0.007" / 10.3-10.4; INT ACQ FOR 11-12; ONBOARD ACQ FOR 12.5; ONBOARD ACQ FOR 13; ONBOARD ACQ FOR 14.25; ONBOARD ACQ FOR 15-17.5; COND IF SV DELTA PLAN ONBOARD ACQ FOR 17; ONBOARD ACQ FOR 17.5; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements # ^ MIRROR-A1 MIRROR-A2 MIRROR-N1 MIRROR-N2 ------------------------------------------------------------------------------------------------------------------------------------ Target Names MU-COL HZ44 GSC2541-142 GRW+70D5824 GSC4405-1633 16CYGB NGC7293 HZ21 GSC2527-2161 BD+75D325 GSC4380-2196 ------------------------------------------------------------------------------------------------------------------------------------