! $Id: 5542,v 7.1 1994/07/27 19:08:33 pepsa Exp $ coverpage: title_1: GHRS SIDE 1 WAVELENGTH MONITOR (1ST ORDER GRATINGS)--CYCLE 4 proposal_for: CAL/HRS pi_fname: DAVE pi_lname: SODERBLOM pi_inst: STSCI pi_country: USA keywords_1: HRS, CALIBRATION, CYCLE 4, SIDE 1 hrs: Y pi_position: GHRS INST SCI. ! end of coverpage abstract: line_1: This proposal defines the spectral cal lamp mini-functional line_2: test for the first order gratings. It is an internal test line_3: which makes measurements of the lamp (SC2). It is used to line_4: monitor the carrousel function, Y deflections, resolving line_5: power, and sensitivity. It will be run for basic calibrations. ! ! end of abstract general_form_proposers: lname: SODERBLOM fname: DAVE inst: STSCI country: USA ! lname: SHERBERT fname: LISA mi: E. inst: STSCI 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 to monitor: 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. ! question: 3 section: 1 line_1: Observations will be made for the following first order gratings: line_2: Grating G140M at 6 carrousel positions, for central wavelengths line_3: 1165, 1215, 1254, 1330, 1405, and 1525 Angstroms. line_4: Grating G140L at 4 carrousel positions, for central wavelengths line_5: 1200, 1400, 1600, and 1800 Angstroms. line_7: At each position, one spectral lamp (SC2) will be observed . line_8: Each observation will use substep pattern 3, with 4 samples per diode. line_9: The 2 point comb addition feature will be used, and a new spectrum line_10: Y balance offset will be calculated for each observation. ! question: 5 section: 1 line_1: Repeats approximately every 4 months. line_2: Different gratings are independent tests, and need not line_3: be run together, or in any particular order. line_5: Should begin ONE(1) month after proposal 5277. line_9: Guiding Tolerance: None - internal test only ! question: 7 section: 1 line_1: 1. Coefficients for the carrousel function and Y deflection line_2: function can be monitored. line_3: 2. Wavelength calibration dispersion constants are monitored. line_4: 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 line_2: pointing of the telescope. This test does not require the line_3: GHRS to be the prime science instrument. line_4: There is no target list with this proposal. ! !end of general form text general_form_address: lname: SODERBLOM fname: DAVE category: PI inst: STSCI 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: 1.100 sequence_1: DEFINE sequence_2: G140MWAVE 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 req_1: SEQ 1.1-1.6 NO GAP; comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. ! linenum: 1.200 sequence_1: DEFINE sequence_2: G140MWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1215 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. ! linenum: 1.300 sequence_1: DEFINE sequence_2: G140MWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1254 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. ! linenum: 1.400 sequence_1: DEFINE sequence_2: G140MWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1330 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. ! linenum: 1.500 sequence_1: DEFINE sequence_2: G140MWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1405 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. ! linenum: 1.600 sequence_1: DEFINE sequence_2: G140MWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140M wavelength: 1525 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. ! linenum: 2.100 sequence_1: DEFINE sequence_2: G140LWAVE 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 req_1: SEQ 2.1-2.4 NO GAP; comment_1: COMPUTE AND APPLY SPECTRUM Y BALANCE. ! linenum: 2.200 sequence_1: DEFINE sequence_2: G140LWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140L wavelength: 1400 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. ! linenum: 2.300 sequence_1: DEFINE sequence_2: G140LWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140L wavelength: 1600 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. ! linenum: 2.400 sequence_1: DEFINE sequence_2: G140LWAVE targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G140L wavelength: 1800 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. ! linenum: 200.000 sequence_1: USE sequence_2: G140LWAVE req_1: REPEAT 200 EVERY req_2: 112D +/- 5D req_3: FOR 3 MORE TIMES; req_4: CYCLE 4 / 1.1-200; comment_1: BEGIN AFTER EBBET'S SPEC_LAMP PROP. comment_2: 1ST EXECUTION OF THIS PROPOSAL SHOULD comment_3: CORRESPOND TO 2ND EXECUTION OF SIDE 2 comment_4: EQUIVALENT. ! ! end of exposure logsheet ! No scan data records found