! File: 2845C.PROP ! Database: PEPDB ! Date: 17-FEB-1994:18:15:28 coverpage: title_1: GHRS 1ST ORDER GRATING SPECTRAL LAMP TEST proposal_for: CAL/HRS pi_fname: DOUGLAS pi_mi: D pi_lname: DUNCAN pi_inst: ST SCI pi_country: USA pi_phone: 301-338-4935 keywords_1: HRS, CALIBRATION, CYCLE 1 hrs: Y pi_position: GHRS IST SCI. ! end of coverpage abstract: line_1: This proposal defines the spectral cal lamp mini-functional test for the first line_2: order gratings. It is an internal test which makes measurements line_3: of the lamp (SC2). It is used to calibrate the carrousel function, line_4: Y deflections, resolving power, sensitivity, and scattered light. It will be line_5: run for basic calibrations. The carrousel and Y deflection function coefficients line_6: are determined and the PDB will be updated. The wavelength calibration line_7: dispersion constants will be updated in the PODPS calibration data base. ! ! end of abstract general_form_proposers: lname: DUNCAN fname: DOUGLAS mi: K. inst: ST SCI country: USA ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: GHRS CAL Objectives: line_2: Obtain routine calibration data for: line_3: 1. Carrousel calibration function coefficients. line_4: 2. Wavelength calibration dispersion constants. line_5: 3. Y deflection function coefficients. line_6: 4. Spectral resolving power, instrument profile. line_7: 5. Scattered light. line_8: 6. Grating to grating relative sensitivity. ! question: 3 section: 1 line_1: Observations will be made for the following first order gratings: line_2: Grating G1 (G140M), at 6 carrousel positions, for central wavelengths line_3: 1165, 1255, 1330, 1405, 1525, and 1705 Angstroms. line_4: Grating G2 (G160M), at 6 carrousel positions, for central wavelengths line_5: 1240, 1400, 1520, 1640, 1780, and 1940 Angstroms. line_6: Grating G3 (G200M), at 6 carrousel positions, for central wavelengths line_7: 1780, 1940, 2100, 2240, 2380, and 2500 Angstroms. line_8: Grating G4 (G270M), at 6 carrousel positions, for central wavelengths line_9: 2375, 2500, 2700, 2900, 3050, and 3200 Angstroms. line_10: Grating G5 (G140L), at 4 carrousel positions, for central wavelengths line_11: 1200, 1400, 1600, 1800 Angstroms. line_12: At each position, one spectral lamp (sc2) will be observed . Each observation line_13: will use substep pattern 3, with 4 samples per diode. The 2 point comb line_14: addition feature will be used, and a new spectrum Y balance offset will be line_15: calculated for each observation. ! question: 5 section: 1 line_1: line_2: Repeats approximately every 4 months. line_3: Different gratings are independent tests, and need not line_4: be run together, or in any particular order. line_12: Guiding Tolerance: None - internal test only ! question: 7 section: 1 line_1: 1. Coefficients for the carrousel function and Y deflection function are line_2: determined and entered into the project database. These coefficients will line_3: be used to construct OSTs for subsequent observations using this grating. line_4: 2. Wavelength calibration dispersion constants are entered into the PODPS line_5: calibration database. line_6: 3. Other parameters are derived for performance monitoring. ! question: 8 section: 1 line_1: This is an internal test and does not require any special pointing of the line_6: telescope. This test does not require the GHRS to be the prime science line_7: instrument. There is no target list with this proposal. ! question: 10 section: 1 line_1: 1. Test design support. line_3: 2. Test execution support team. line_5: 3. Data analysis facilities. line_7: 4. Data analysis personnel. ! !end of general form text general_form_address: lname: DUNCAN fname: DOUGLAS mi: D category: PI inst: ST SCI addr_1: 3700 SAN MARTIN DRIVE city: BALTIMORE state: MD zip: 21218 country: USA ! ! end of general_form_address records ! No fixed target records found ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.600 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 116S priority: 1 req_1: SEQ 1.6-7.4 NO GAP; req_2: REPEAT 1.6-7.4 EVERY 120D +/- 20D FOR req_3: 3 MORE TIMES; req_4: CYCLE 1/1.6-28.4; comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 2.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1165 num_exp: 1 time_per_exp: 128S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 3.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1255 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 4.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1330 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 5.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1405 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 6.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1525 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 7.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1705 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 7.400 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 116S priority: 1 comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 7.600 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 req_1: SEQ 7.6-12.4 NO GAP; req_2: REPEAT 7.6-12.4 EVERY 120D +/- 20D FOR req_3: 3 MORE TIMES; comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 8.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1240 num_exp: 1 time_per_exp: 64S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 8.500 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1400 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 9.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1520 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 10.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1640 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 11.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1780 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 12.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1940 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 12.400 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 12.600 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 req_1: SEQ 12.6-18.4 NO GAP; req_2: REPEAT 12.6-18.4 EVERY 120D +/- 20D FOR req_3: 3 MORE TIMES; comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 13.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G200M wavelength: 1780 num_exp: 1 time_per_exp: 25.6S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 14.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1940 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 15.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G200M wavelength: 2100 num_exp: 1 time_per_exp: 25.6S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 16.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2240 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 17.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2380 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 18.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2500 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 18.400 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 18.600 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 req_1: SEQ 18.6-24.4 NO GAP; req_2: REPEAT 18.6-24.4 EVERY 120D +/- 20D FOR req_3: 3 MORE TIMES; comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 19.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G270M wavelength: 2375 num_exp: 1 time_per_exp: 12.8S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 20.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2500 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 21.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2700 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 22.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 2900 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 23.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G270M wavelength: 3050 num_exp: 1 time_per_exp: 12.8S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 24.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 3200 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 24.400 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 23.2S priority: 1 comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 24.600 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 116S priority: 1 req_1: SEQ 24.6-28.4 NO GAP; req_2: REPEAT 24.6-28.4 EVERY 120D +/- 20D FOR req_3: 3 MORE TIMES; comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! linenum: 25.000 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140L wavelength: 1200 num_exp: 1 time_per_exp: 25.6S priority: 1 param_1: STEP-PATT=3, param_2: COMB=TWO, comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 26.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1400 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 27.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1600 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 28.000 targname: ^ config: ^ opmode: ^ aperture: ^ sp_element: ^ wavelength: 1800 num_exp: ^ time_per_exp: ^ priority: ^ param_1: ^ comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. comment_2: CLOSE THE SHUTTER. ! linenum: 28.400 targname: WAVE config: HRS opmode: DEFCAL sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 116S priority: 1 comment_1: PERFORM A DEFLECTION CALIBRATION ONLY. ! ! end of exposure logsheet ! No scan data records found