Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 1360c Report Date: 09-May-96:16:34 Version: ********** Check-in Date: ********** 1.Proposal Title: HRS ECHELLE SCATTERED LIGHT ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CALIBRATION SV/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Dennis Ebbets BALL AEROSPACE USA 301-338-1437 ------------------------------------------------------------------------------------ 7. Abstract This proposal replaces SV prop 1360. It makes observations of saturated interstellar absorption lines to calibrate the scattered light background in both Echelles, as a function of wavelength, order, location with respect to blaze peak, and use of 2.0 or 0.25 aperture. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 0 par: 0 ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 1360c PI: Dennis Ebbets Proposal Title: HRS ECHELLE SCATTERED LIGHT ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Pi D. C. Ebbets BALL AEROSPACE USA J. Cardelli UNIVERSITY OF WISCONSIN USA B. D. Savage UNIV. OF WISCONSIN USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. There are 2 parts, which may be treated as independent tests. Part 1 lines 100- 445: Measurements of a few very saturated lines distributed with wavelength, with both 2.0 and 0.25 apertures. The strongest are also measured with a medium resolution grating to provide a reference line profile at the same aperture and S/N level. Part 2 lines 600-880: Measurements of a larger number of lines, selected to give good wavelength coverage, as many orders as possible, and several locations across the orders near the peak sensitivity. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. Part 1 exposures: Approximately 10000 cts/diode in each bin in each subexposure for the medium resolution profiles, 5000 cts/diode in Echelle exposures. High S/N need to detect and accurately quantify residual light level in cores of saturated lines. Part 2 exposures: Approximately 2500 cts/diode in each bin in each subexposure. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. Part 1, lines 100-445, and Part 2, lines 600-880 may be scheduled independently of each other. Within each part it is important that the acquisition and image exposures execute in the order that they appear in the proposal. The groups of spectroscopic exposures, all of which use either the GRAT or ECH sequence, should all occur in time between the acquisition and image exposures which bracket them in the proposal. However, within each group of spectra, the order may be arranged to allow the most observations to fit into each orbit. -- line 100 | 105-140 may be in any order. -- line 145 -- lines 200-210 | 215-275 may be in any order. -- lines 280-300 | 305-365 may be in any order. -- line 370 -- line 400 | 405-440 may be in any order. -- line 445 ------------------------------------------------------------------------------------ 11. Address Information Name: DENNIS EBBETS Category: PI Institution: BALL AEROSPACE SYS. DIV Address: P.O. BOX 1062 City: BOULDER State: CO Zip Code: 80306 Country: USA Telephone: (303)939-5964 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: BLAIR D. SAVAGE Category: Institution: UNIVERSITY OF WISCONSIN Address: DEPT. OF ASTRONOMY City: MADISON State: WI Zip Code: 53706 Country: USA Telephone: 608-262-0309 Telex (or e-mail): ------------------------------------------------------------------------------------ Page 3 Name: JASON CARDELLI Category: Institution: UNIVERSITY OF WISCONSIN Address: DEPT. OF ASTRONOMY City: MADISON State: WI Zip Code: 53706 Country: USA Telephone: 608-262-7921 Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 1360c [ 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 ZETA-OPH STAR WITH STRONG RA = 16H 37M 09.53S +/- 2000 1 V=2.56, TYPE=O9.5V, HD149757 INTERSTELLAR LINES 0.01S, DEC = -10D 34' 2.1" +/- 0.04", PLATE-ID=006P Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1950.00 0.0008 +/- 0.0001 0.0230 +/- 0.0010 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ 2 OMICRON-PER STAR WITH STRONG RA = 3H 44M 19.02S +/- 2000 1 V=3.83, TYPE=B1III, HD23180 INTERSTELLAR LINES 0.01S, DEC = +32D 17' 15.1" +/- 0.10", PLATE-ID=0050 Comments: ZETA OPH IS PRIMARY TARGET, OMICRON PER IS A LOWER PRIORITY AND LESS DESIRABLE ALTERNATE. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 1950.00 0.0010 +/- 0.0001 -0.0230 +/- 0.0020 0.0000 +/- 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1360c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 10 DEFINE ZETA-OPH HRS ACQ 2.0 MIRROR-A1 MAP=END-POINT 1 57.8S 1 1 SEQ 10-16 NO GAP A1ACQ SEARCH-SIZE=5 FAINT=200 ------------------------------------------------------------------------------------------------------------------------------------ 12 DEFINE ZETA-OPH HRS IMAGE 2.0 MIRROR-A1 1 96.8S 1 1 A1ACQ ------------------------------------------------------------------------------------------------------------------------------------ 14 DEFINE ZETA-OPH HRS ACQ/ 2.0 MIRROR-A1 1 46S 1 1 A1ACQ PEAKUP ------------------------------------------------------------------------------------------------------------------------------------ 16 DEFINE ZETA-OPH HRS IMAGE 2.0 MIRROR-A1 1 96.8S 1 1 A1ACQ ------------------------------------------------------------------------------------------------------------------------------------ 20 DEFINE ZETA-OPH HRS IMAGE # MIRROR-A1 1 96.8S 1 1 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 30 DEFINE ZETA-OPH HRS IMAGE # MIRROR-A2 1 96.8S 1 1 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 40 DEFINE ZETA-OPH HRS ACQ/ 2.0 MIRROR-A2 1 9.2S 1 1 A2PKUP PEAKUP ------------------------------------------------------------------------------------------------------------------------------------ 50 DEFINE ZETA-OPH HRS ACCUM # # 1000 STEP-PATT=4 1 57.6S 50 1 1 GRAT FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 60 DEFINE ZETA-OPH HRS ACCUM # # 1000 STEP-PATT=6 1 57.6S 50 1 1 ECH FP-SPLIT=STD ------------------------------------------------------------------------------------------------------------------------------------ 100 USE CYCLE 0 / 100-880 A1ACQ ONBOARD ACQ FOR 105-445 ------------------------------------------------------------------------------------------------------------------------------------ 105 USE 2.0 G140M X1.200 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 110 USE 2.0 G140M X1.335 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 115 USE ECH 2.0 ECH-A47 X1.191 X4 ------------------------------------------------------------------------------------------------------------------------------------ 120 USE ECH 2.0 ECH-A47 X1.206 X5 ------------------------------------------------------------------------------------------------------------------------------------ 125 USE ECH 2.0 ECH-A45 X1.260 X3 ------------------------------------------------------------------------------------------------------------------------------------ 130 USE ECH 2.0 ECH-A42 X1.335 X2 ------------------------------------------------------------------------------------------------------------------------------------ 135 USE ECH 2.0 ECH-A37 X1.526 X2 ------------------------------------------------------------------------------------------------------------------------------------ 140 USE ECH 2.0 ECH-A34 X1.670 X5 ------------------------------------------------------------------------------------------------------------------------------------ 145 USE 2.0 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1360c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 200 USE 2.0 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 205 USE A2PKUP ------------------------------------------------------------------------------------------------------------------------------------ 210 USE 2.0 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 215 USE 2.0 G160M X1.260 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 220 USE 2.0 G160M X1.392 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 225 USE 2.0 G160M X1.670 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 230 USE 2.0 G200M X1.706 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 235 USE 2.0 G200M X2.026 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 240 USE 2.0 G270M X2.382 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 245 USE 2.0 G270M X2.668 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 250 USE 2.0 G270M X2.800 X1 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 255 USE ECH 2.0 ECH-B31 X1.806 X2 ------------------------------------------------------------------------------------------------------------------------------------ 260 USE ECH 2.0 ECH-B28 X2.026 X2 ------------------------------------------------------------------------------------------------------------------------------------ 265 USE ECH 2.0 ECH-B24 X2.382 X2 ------------------------------------------------------------------------------------------------------------------------------------ 270 USE ECH 2.0 ECH-B22 X2.602 X1 ------------------------------------------------------------------------------------------------------------------------------------ 275 USE ECH 2.0 ECH-B20 X2.800 X1 ------------------------------------------------------------------------------------------------------------------------------------ 280 USE 2.0 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 300 USE 0.25 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 305 USE 0.25 G160M X1.260 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1360c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 310 USE 0.25 G160M X1.392 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 315 USE 0.25 G160M X1.670 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 320 USE 0.25 G200M X1.706 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 325 USE 0.25 G200M X2.026 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 330 USE 0.25 G270M X2.382 X2 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 335 USE 0.25 G270M X2.668 X2 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 340 USE 0.25 G270M X2.800 X2 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 345 USE ECH 0.25 ECH-B31 X1.806 X6 ------------------------------------------------------------------------------------------------------------------------------------ 350 USE ECH 0.25 ECH-B28 X2.026 X6 ------------------------------------------------------------------------------------------------------------------------------------ 355 USE ECH 0.25 ECH-B24 X2.382 X6 ------------------------------------------------------------------------------------------------------------------------------------ 360 USE ECH 0.25 ECH-B22 X2.602 X4 ------------------------------------------------------------------------------------------------------------------------------------ 365 USE ECH 0.25 ECH-B20 X2.800 X3 ------------------------------------------------------------------------------------------------------------------------------------ 370 USE 0.25 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 400 USE 0.25 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 405 USE 0.25 G140M X1.200 X14 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 410 USE 0.25 G140M X1.335 X3 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 415 USE ECH 0.25 ECH-A47 X1.191 X16 ------------------------------------------------------------------------------------------------------------------------------------ 420 USE ECH 0.25 ECH-A47 X1.206 X20 ------------------------------------------------------------------------------------------------------------------------------------ 425 USE ECH 0.25 ECH-A45 X1.260 X12 ------------------------------------------------------------------------------------------------------------------------------------ 430 USE ECH 0.25 ECH-A42 X1.335 X9 ------------------------------------------------------------------------------------------------------------------------------------ 435 USE ECH 0.25 ECH-A37 X1.526 X8 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1360c [ 8] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 440 USE ECH 0.25 ECH-A34 X1.670 X18 ------------------------------------------------------------------------------------------------------------------------------------ 445 USE 0.25 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 600 USE ONBOARD ACQ FOR A1ACQ 605-880 ------------------------------------------------------------------------------------------------------------------------------------ 605 USE 2.0 G140M X1.392 X4 GRAT ------------------------------------------------------------------------------------------------------------------------------------ 610 USE ECH 2.0 ECH-A40 X1.392 X4 ------------------------------------------------------------------------------------------------------------------------------------ 700 USE 2.0 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 705 USE A2PKUP ------------------------------------------------------------------------------------------------------------------------------------ 710 USE 2.0 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 715 USE ECH 2.0 ECH-B21 X2.668 X2 ------------------------------------------------------------------------------------------------------------------------------------ 720 USE 0.25 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 725 USE ECH 0.25 ECH-B33 X1.706 X7 ------------------------------------------------------------------------------------------------------------------------------------ 730 USE ECH 0.25 ECH-B32 X1.745 X4 ------------------------------------------------------------------------------------------------------------------------------------ 735 USE ECH 0.25 ECH-B31 X1.827 X3 ------------------------------------------------------------------------------------------------------------------------------------ 740 USE ECH 0.25 ECH-B30 X1.862 X3 ------------------------------------------------------------------------------------------------------------------------------------ 745 USE ECH 0.25 ECH-B30 X1.890 X3 ------------------------------------------------------------------------------------------------------------------------------------ 750 USE ECH 0.25 ECH-B27 X2.062 X3 ------------------------------------------------------------------------------------------------------------------------------------ 755 USE ECH 0.25 ECH-B25 X2.249 X2 ------------------------------------------------------------------------------------------------------------------------------------ 760 USE ECH 0.25 ECH-B24 X2.324 X5 ------------------------------------------------------------------------------------------------------------------------------------ 761 USE ECH 0.25 ECH-B24 X2.324 X5 ------------------------------------------------------------------------------------------------------------------------------------ 765 USE ECH 0.25 ECH-B24 X2.370 X2 ------------------------------------------------------------------------------------------------------------------------------------ 770 USE ECH 0.25 ECH-B22 X2.668 X5 ------------------------------------------------------------------------------------------------------------------------------------ 775 USE ECH 0.25 ECH-B21 X2.668 X1 ------------------------------------------------------------------------------------------------------------------------------------ 780 USE ECH 0.25 ECH-B20 X2.852 X1 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 1360c [ 9] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 785 USE ECH 0.25 ECH-B18 X3.069 X11 ------------------------------------------------------------------------------------------------------------------------------------ 790 USE 0.25 A2IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 800 USE 0.25 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ 805 USE ECH 0.25 ECH-A49 X1.152 X8 ------------------------------------------------------------------------------------------------------------------------------------ 810 USE ECH 0.25 ECH-A49 X1.160 X10 ------------------------------------------------------------------------------------------------------------------------------------ 815 USE ECH 0.25 ECH-A48 X1.165 X8 ------------------------------------------------------------------------------------------------------------------------------------ 820 USE ECH 0.25 ECH-A47 X1.200 X7 ------------------------------------------------------------------------------------------------------------------------------------ 825 USE ECH 0.25 ECH-A45 X1.238 X7 ------------------------------------------------------------------------------------------------------------------------------------ 830 USE ECH 0.25 ECH-A44 X1.288 X4 ------------------------------------------------------------------------------------------------------------------------------------ 835 USE ECH 0.25 ECH-A41 X1.357 X6 ------------------------------------------------------------------------------------------------------------------------------------ 840 USE ECH 0.25 ECH-A41 X1.360 X6 ------------------------------------------------------------------------------------------------------------------------------------ 845 USE ECH 0.25 ECH-A41 X1.369 X7 ------------------------------------------------------------------------------------------------------------------------------------ 850 USE ECH 0.25 ECH-A41 X1.392 X9 ------------------------------------------------------------------------------------------------------------------------------------ 855 USE ECH 0.25 ECH-A40 X1.392 X6 ------------------------------------------------------------------------------------------------------------------------------------ 860 USE ECH 0.25 ECH-A40 X1.401 X6 ------------------------------------------------------------------------------------------------------------------------------------ 865 USE ECH 0.25 ECH-A40 X1.414 X5 ------------------------------------------------------------------------------------------------------------------------------------ 870 USE ECH 0.25 ECH-A36 X1.550 X6 ------------------------------------------------------------------------------------------------------------------------------------ 875 USE ECH 0.25 ECH-A33 X1.706 X7 ------------------------------------------------------------------------------------------------------------------------------------ 880 USE 0.25 A1IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 1360c [ 10] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ IMAGE ACQ/PEAKUP ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters MAP=END-POINT SEARCH-SIZE=5 FAINT=200 STEP-PATT=4 FP-SPLIT=STD STEP-PATT=6 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for SV/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category CALIBRATION ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements SEQ 10-16 NO GAP; CYCLE 0 / 100-880; ONBOARD ACQ FOR 105-445; ONBOARD ACQ FOR 605-880; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-A1 MIRROR-A2 # G140M ECH-A47 ECH-A45 ECH-A42 ECH-A37 ECH-A34 G160M G200M G270M ECH-B31 ECH-B28 ECH-B24 ECH-B22 ECH-B20 ECH-A40 ECH-B21 ECH-B33 ECH-B32 ECH-B30 ECH-B27 ECH-B25 ECH-B18 ECH-A49 ECH-A48 ECH-A44 ECH-A41 ECH-A36 ECH-A33 ------------------------------------------------------------------------------------------------------------------------------------ Target Names ZETA-OPH HD149757 OMICRON-PER HD23180 ------------------------------------------------------------------------------------------------------------------------------------