! File: 5066C.PROP ! Database: PEPDB ! Date: 23-FEB-1994:18:43:21 coverpage: title_1: EXPOSURE TIME CALIBRATION IN HIGH BACKGROUND FIELDS-FIXED proposal_for: CAL/AST cont_id: 4775 pi_fname: MARIO pi_mi: G. pi_lname: LATTANZI pi_inst: STSCI pi_country: USA pi_phone: 338-4866 keywords_1: HIGH BACKGROUND hours_pri: 5.69 num_pri: 9 time_crit: X pi_position: INSTRUMENT SCIENTIST ! end of coverpage abstract: line_1: FGS CHARACTERIZATION. This proposal aims at the line_2: determination of the minimum observing time for line_3: TRANSfer Mode observing when point-like targets line_4: are projected against high background fields. line_5: Coupling of the OTA spherical aberration with FGS line_6: internal misalignments induces spurious correlation line_7: even in a beam of incoherent light as that from a line_8: perfectly flat background. This is further line_9: complicated when, as is the case for much cluster line_10: work, the backgrounds are strong and have steep line_11: luminosity gradients or are themselves variable. line_12: Observations will be performed in the center of line_14: the astrometer FGS. This proposal incorporates line_15: parts of STAT SV proposal AST-SV-01. ! ! end of abstract general_form_proposers: lname: LATTANZI fname: MARIO mi: G. inst: STSCI country: USA ! lname: TAFF fname: LAURENCE mi: G. inst: STSCI country: USA ! lname: JEFFERYS fname: WILLIAM mi: H. inst: UNIVERSITY OF TEXAS country: USA ! lname: BUCCIARELLI fname: BEATRICE inst: STSCI country: USA ! lname: VENER-SAAVEDRA fname: PATRICIA inst: STSCI country: USA ! lname: HOLFELTZ fname: SHERIE mi: T. inst: STSCI country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: Acquire brightest available Guide Stars in line_2: FGS 1 and 2 in Fine Lock. line_3: Perform TRANS mode observations. ! question: 5 section: 1 line_1: The brightest available guide stars are desired to line_2: provide minimum jitter when the data are analyzed. line_3: 32 Kbit telemetry is required. line_4: DELETED LINES 8 & 9 FROM 4775 TO CREATE THIS PROPOSAL ! !end of general form text general_form_address: lname: LATTANZI fname: MARIO mi: G. inst: STSCI addr_1: 3700 SAN MARTIN DR. city: BALTIMORE state: MD zip: 21218 country: USA phone: 410-338-4866 ! lname: TAFF fname: LAURENCE mi: G. category: PI inst: STSCI addr_1: 3700 SAN MARTIN DR. city: BALTIMORE state: MD zip: 21218 country: USA phone: 410-338-4799 ! lname: JEFFERYS fname: WILLIAM mi: H. inst: UNIVERSITY OF TEXAS addr_1: R.L. MOORE HALL 15.220 city: AUSTIN state: TX zip: 787121083 country: USA phone: 512-471-1455 ! lname: FREDERICK fname: LAURENCE inst: LEANDER MCCORMICK OBSERVATORY addr_1: UNIVERSITY OF VIRGINIA addr_2: PO BOX 3818 addr_3: UNIVERSITY STATION city: CHARLOTTESVILLE state: VA zip: 229030818 country: USA phone: 804-924-4905 ! lname: BUCCIARELLI fname: BEATRICE inst: STSCI addr_1: 3700 SAN MARTIN DR. city: BALTIMORE state: MD zip: 21218 country: USA phone: 410-338-4890 ! lname: VENER-SAAVEDRA fname: PATRICIA mi: C. inst: STSCI addr_1: 3700 SAN MARTIN DR. city: BALTIMORE state: MD zip: 21218 country: USA phone: 410-338-5086 ! lname: HOLFELTZ fname: SHERIE mi: T. inst: STSCI addr_1: 3700 SAN MARTIN DR. city: BALTIMORE state: MD zip: 21218 country: USA phone: 410-338-4418 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: MK39 descr_1: A pos_1: RA = 05H 38M 40.36S +/- .05S, pos_2: DEC = -69D 05' 59.83" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 12.8 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.08 +/- 0.005 ! targnum: 2 name_1: MK30-REF descr_1: A pos_1: RA = 05H 38M 43.23S +/- .05S, pos_2: DEC = -69D 05' 46.78" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 13.4 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.09 +/- 0.005 ! targnum: 3 name_1: MK34-REF descr_1: A pos_1: RA = 05H 38M 44.34S +/- .05S, pos_2: DEC = -69D 06' 6.11" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 13.5 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.10 +/- 0.005 ! targnum: 4 name_1: MK35-REF descr_1: A pos_1: RA = 05H 38M 43.32S +/- .05S, pos_2: DEC = -69D 06' 14.24" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 13.4 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.13 +/- 0.005 ! targnum: 5 name_1: MK42-REF descr_1: A pos_1: RA = 05H 38M 42.22S +/- .05S, pos_2: DEC = -69D 05' 55.29" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 12.7 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.00 +/- 0.005 ! targnum: 6 name_1: MK51-REF descr_1: A pos_1: RA = 05H 38M 38.96S +/- .05S, pos_2: DEC = -69D 06' 49.33" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 13.8 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.27 +/- 0.005 ! targnum: 7 name_1: MK53-REF descr_1: A pos_1: RA = 05H 38M 36.52S +/- .05S, pos_2: DEC = -69D 06' 57.26" +/- 0.05" equinox: 2000 acqpr_1: BKG fluxnum_1: 1 fluxval_1: V = 14.5 +/- 0.05 fluxnum_2: 1 fluxval_2: B-V = 0.10 +/- 0.005 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: MK39 config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 1203S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=1.0, param_3: SCANS=10 req_1: CYCLE 2; req_2: AT 01-JUL-93 +/- 3D; req_3: SEQ 1-7 NO GAP; req_4: SAME POS FOR 2-7 AS 1; ! linenum: 2.000 targname: MK30-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 708S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=1.0, param_3: SCANS=10 req_1: CYCLE 2; ! linenum: 3.000 targname: MK34-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 590S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=0.6, param_3: SCANS=10 req_1: CYCLE 2 ! linenum: 4.000 targname: MK35-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 920S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=1.0, param_3: SCANS=10 req_1: CYCLE 2 ! linenum: 5.000 targname: MK42-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 590S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=0.6, param_3: SCANS=10 req_1: CYCLE 2 ! linenum: 6.000 targname: MK51-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 884S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=1.0, param_3: SCANS=10 req_1: CYCLE 2 ! linenum: 7.000 targname: MK53-REF config: FGS opmode: TRANS aperture: 3 sp_element: PUPIL num_exp: 1 time_per_exp: 590S fluxnum_1: 1 priority: 1 param_1: DATA-RATE = 32, param_2: STEP-SIZE=0.6, param_3: SCANS=10 req_1: CYCLE 2 ! ! end of exposure logsheet ! No scan data records found