Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 2844c Report Date: 09-May-96:17:27 Version: ********** Check-in Date: ********** 1.Proposal Title: GHRS ECHELLE SPECTRAL LAMP MINI-FUNCTIONAL TEST ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CAL/HRS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Douglas D. Duncan ST SCI USA 301-338-4935 GHRS INST SCI ------------------------------------------------------------------------------------ 7. Abstract This proposal defines the spectral lamp test for Echelle A, and B. It is an internal test which makes measurements of the wavelength lamp SC2. It calibrates the carrousel function, Y deflections, resolving power, sensitivity, and scattered light. It will be run every 4 months. The carrousel function and Y deflection function coefficients will be updated in the project data base. The wavelength calibration dispersion constants will be updated in the PODPS calibration data base. ------------------------------------------------------------------------------------ 8. Scientific Key Words: HRS, CALIBRATION, CYCLE 1 ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 0 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 2844c PI: Douglas D. Duncan Proposal Title: GHRS ECHELLE SPECTRAL LAMP MINI-FUNCTIONAL TEST ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Douglas K. Duncan ST SCI USA ------------------------------------------------------------------------------------ 2. Scientific Justification. HRS CAL Objectives: Obtain routine calibration data for: 1. Carrousel calibration function coefficients. 2. Wavelength calibration dispersion constants. 3. Y deflection function coefficients. 4. Spectral resolving power, instrument profile. 5. Scattered light. 6. Grating to grating sensitivity. ------------------------------------------------------------------------------------ 3. Description of proposed observations. Observations made for each Echelle, at 5 carousel positions and 5 different orders per configuration: Echelle A: mLAMBDA = 55246,55690,56142,56591,57046 and orders m = 34,37,40,43,and 46. Echelle B: mLAMBDA = 54668,55418,56169,56915,57662 and orders m = 18,21,24,27,and 30. At each position lamp SC2 will be observed for a total of 50 observations. Each will use substep pattern 7, for 4 samples per diode. Two point COMB addition will be used. A new spectrum Y balance offset will be calculated and applied for each observation. Some of the wavelengths specified in this proposal are intentionally beyond the nominal range of the orders indicated. This is ok. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. Repeat approximately every four months for 3 times total. Echelle A and B parts are separate tests, and do not need to be run in order or together. Guiding tolerance: None - internal test only ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. 1. Coefficients for the carrousel function and Y deflection function are determined and entered into the PDB. 2. Wavelength calibration dispersion constants are entered into the PODPS calibration data base. 3. Other parameters are derived for performance monitoring. ------------------------------------------------------------------------------------ 8. Additional comments or special requests. This internal test does not require special pointing of the telescope. It does not require the HRS to be the prime science instrument. There is no target list with this proposal. ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). 1. Test design support. 2. Test execution support team. 3. Data analysis facilities. 4. Data analysis personnel. ------------------------------------------------------------------------------------ 11. Address Information Name: DOUGLAS D DUNCAN Category: PI Institution: ST SCI Address: 3700 SAN MARTIN DRIVE City: BALTIMORE State: MD Zip Code: 21218 Country: USA Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2844c [ 3] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 0.6 WAVE HRS DEFCAL MIRROR-N1 1 40S 1 REPEAT 0.6-25.4 EVERY 120D +/- 20D FOR 2 MORE TIMES CYCLE 1/0.6-58 Comments: PERFORM A DEFLECTION CALIBRATION ONLY. ------------------------------------------------------------------------------------------------------------------------------------ 1 WAVE HRS ACCUM SC2 ECH-A34 1624.90 STEP-PATT=7 1 54.4S 1 SEQ 1-5 NO GAP 9 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 55246.9 AND LEAVE IT FIXED FOR 1-5. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 2 ^ ^ ^ ^ ECH-A37 1493.16 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 3 ^ ^ ^ ^ ECH-A40 1381.17 ^ ^ ^ ^ 2 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 4 ^ ^ ^ ^ ECH-A43 1284.81 ^ ^ ^ ^ 2 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 5 ^ ^ ^ ^ ECH-A46 1201.02 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 6 WAVE HRS ACCUM SC2 ECH-A34 1637.92 STEP-PATT=7 1 54.4S 1 SEQ 6-10 NO GAP 9 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 55689.6 AND LEAVE IT FIXED FOR 6-10. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 7 ^ ^ ^ ^ ECH-A37 1505.12 ^ ^ ^ ^ 4 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 8 ^ ^ ^ ^ ECH-A40 1392.24 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 9 WAVE HRS ACCUM SC2 ECH-A43 1295.10 STEP-PATT=7 1 54.4S 1 7 COMB=TWO Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 10 ^ ^ ^ ^ ECH-A46 1210.64 ^ ^ ^ ^ 3 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2844c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 11 WAVE HRS ACCUM SC2 ECH-A34 1651.24 STEP-PATT=7 1 54.4S 1 SEQ 11-15 NO GAP 1 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 56142.2 AND LEAVE IT FIXED FOR 11-15. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 12 ^ ^ ^ ^ ECH-A37 1517.35 ^ ^ ^ ^ 7 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 13 ^ ^ ^ ^ ECH-A40 1403.55 ^ ^ ^ ^ 5 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 14 ^ ^ ^ ^ ECH-A43 1305.63 ^ ^ ^ ^ 3 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 15 ^ ^ ^ ^ ECH-A46 1220.48 ^ ^ ^ ^ 3 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 16 WAVE HRS ACCUM SC2 ECH-A34 1664.44 STEP-PATT=7 1 54.4S 1 SEQ 16-20 NO GAP 7 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 56591.2 AND LEAVE IT FIXED FOR 16-20. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 17 ^ ^ ^ ^ ECH-A37 1529.49 ^ ^ ^ ^ 2 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 18 ^ ^ ^ ^ ECH-A40 1414.78 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 19 WAVE HRS ACCUM SC2 ECH-A43 1316.07 STEP-PATT=7 1 54.4S 1 4 COMB=TWO Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 20 ^ ^ ^ ^ ECH-A46 1230.24 ^ ^ ^ ^ 4 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 21 WAVE HRS ACCUM SC2 ECH-A34 1677.82 STEP-PATT=7 1 54.4S 1 SEQ 21-25 NO GAP 4 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 57046.0 AND LEAVE IT FIXED FOR 21-25. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2844c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 22 ^ ^ ^ ^ ECH-A37 1541.78 ^ ^ ^ ^ 4 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 23 ^ ^ ^ ^ ECH-A40 1426.15 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 24 ^ ^ ^ ^ ECH-A43 1326.65 ^ ^ ^ ^ 1 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 25 ^ ^ ^ ^ ECH-A46 1240.13 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 25.4 WAVE HRS DEFCAL MIRROR-N1 1 40S 1 Comments: PERFORM A DEFLECTION CALIBRATION ONLY. ------------------------------------------------------------------------------------------------------------------------------------ 32 WAVE HRS DEFCAL MIRROR-N2 1 23.2S 1 REPEAT 32-58 EVERY 120D +/- 20D FOR 2 MORE TIMES Comments: PERFORM A DEFLECTION CALIBRATION ONLY. ------------------------------------------------------------------------------------------------------------------------------------ 33 WAVE HRS ACCUM SC2 ECH-B18 3037.11 STEP-PATT=7 1 27.2S 1 SEQ 33-37 NO GAP 7 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 54668.1 AND LEAVE IT FIXED FOR 1-5. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 34 WAVE HRS ACCUM SC2 ECH-B21 2603.24 STEP-PATT=7 1 27.2S 1 3 COMB=TWO Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 35 ^ ^ ^ ^ ECH-B24 2277.83 ^ ^ ^ ^ 8 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 36 ^ ^ ^ ^ ECH-B27 2024.74 ^ ^ ^ ^ 5 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 37 ^ ^ ^ ^ ECH-B30 1822.27 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2844c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 38 WAVE HRS ACCUM SC2 ECH-B18 3078.76 STEP-PATT=7 1 27.2S 1 SEQ 38-42 NO GAP 7 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 55417.8 AND LEAVE IT FIXED FOR 38-42. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 39 ^ ^ ^ ^ ECH-B21 2638.94 ^ ^ ^ ^ 3 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 40 ^ ^ ^ ^ ECH-B24 2309.07 ^ ^ ^ ^ 5 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 41 ^ ^ ^ ^ ECH-B27 2052.51 ^ ^ ^ ^ 1 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 42 ^ ^ ^ ^ ECH-B30 1847.26 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 43 WAVE HRS ACCUM SC2 ECH-B18 3120.48 STEP-PATT=7 1 27.2S 1 SEQ 43-47 NO GAP 9 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 56168.8 AND LEAVE IT FIXED FOR 43-47. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 44 WAVE HRS ACCUM SC2 ECH-B21 2674.70 STEP-PATT=7 1 27.2S 1 4 COMB=TWO Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 45 ^ ^ ^ ^ ECH-B24 2340.36 ^ ^ ^ ^ 6 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 46 ^ ^ ^ ^ ECH-B27 2080.32 ^ ^ ^ ^ 6 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 47 ^ ^ ^ ^ ECH-B30 1872.29 ^ ^ ^ ^ 3 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 48 WAVE HRS ACCUM SC2 ECH-B18 3161.96 STEP-PATT=7 1 27.2S 1 SEQ 48-52 NO GAP 1 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 56915.3 AND LEAVE IT FIXED FOR 48-52. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 2844c [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 49 ^ ^ ^ ^ ECH-B21 2710.25 ^ ^ ^ ^ 2 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 50 ^ ^ ^ ^ ECH-B24 2371.47 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 51 ^ ^ ^ ^ ECH-B27 2107.97 ^ ^ ^ ^ 4 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 52 ^ ^ ^ ^ ECH-B30 1897.17 ^ ^ ^ ^ 7 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 53 WAVE HRS ACCUM SC2 ECH-B18 3203.40 STEP-PATT=7 1 27.2S 1 SEQ 53-57 NO GAP 0 COMB=TWO Comments: POSITION THE CARROUSEL FOR M- LAMBDA = 57661.2 AND LEAVE IT FIXED FOR 53-57. COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 54 WAVE HRS ACCUM SC2 ECH-B21 2745.77 STEP-PATT=7 1 27.2S 1 1 COMB=TWO Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 55 ^ ^ ^ ^ ECH-B24 2402.55 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 56 ^ ^ ^ ^ ECH-B27 2135.60 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 57 ^ ^ ^ ^ ECH-B30 1922.04 ^ ^ ^ ^ 0 Comments: COMPUTE AND APPLY SPYBAL. ------------------------------------------------------------------------------------------------------------------------------------ 58 WAVE HRS DEFCAL MIRROR-N2 1 23.2S 1 Comments: PERFORM A DEFLECTION CALIBRATION ONLY. ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 2844c [ 8] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ^ ------------------------------------------------------------------------------------------------------------------------------------ Opmodes DEFCAL ACCUM ^ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters STEP-PATT=7 COMB=TWO ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/HRS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements REPEAT 0.6-25.4 EVERY 120D +/- 20D FOR 2 MORE TIMES; CYCLE 1/0.6-58; SEQ 1-5 NO GAP; SEQ 6-10 NO GAP; SEQ 11-15 NO GAP; SEQ 16-20 NO GAP; SEQ 21-25 NO GAP; REPEAT 32-58 EVERY 120D +/- 20D SEQ 33-37 NO GAP; SEQ 38-42 NO GAP; SEQ 43-47 NO GAP; SEQ 48-52 NO GAP; SEQ 53-57 NO GAP; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-N1 ECH-A34 ECH-A37 ECH-A40 ECH-A43 ECH-A46 MIRROR-N2 ECH-B18 ECH-B21 ECH-B24 ECH-B27 ECH-B30 ------------------------------------------------------------------------------------------------------------------------------------ Target Names ------------------------------------------------------------------------------------------------------------------------------------