! File: 3406C.PROP ! Database: PEPDB ! Date: 19-FEB-1994:06:40:35 coverpage: title_1: FOC OBSERVATIONS DURING FOCUS SWEEP proposal_for: ENG/OTA pi_fname: R. pi_lname: JEDRZEJEWSKI pi_inst: STSCI pi_country: USA hours_pri: 4.50 num_pri: 2 foc: Y realtime: Y ! end of coverpage abstract: line_1: This proposal will perform observations through filters line_2: F486N and F120M in F/96 mode at six despace settings of the line_3: OTA secondary mirror. The settings are designed to search line_4: for the best FOC focus position. The sweep done last summer line_5: suffered from frequent losses of lock at terminator crossings line_6: and did not provide simultaneous information from the pad line_7: positions and the encircled energy, and the optimum count line_8: rates are better known now. The data will provide a link line_9: between pad focus and encircled energy focus in the visible line_10: and the uv. The sequence should be performed at each OTA line_11: setting. The exposure with F486N filter and no ND's is to line_12: expose the pads satisfactorily. The core of the PSF will be line_13: saturated. The exposure with ND's is to measure the line_14: encircled energy within 0.1". The exposure with the F120M line_15: filter is to measure the encircled energy in the UV. After line_16: the initial acquisition and realtime uplink to move the star line_17: to the center of the field, each sequence should take 2 line_18: orbits. ! ! end of abstract general_form_proposers: lname: JEDRZEJEWSKI fname: R. title: DR. mi: I. inst: STSCI country: USA esa: Y ! lname: SCHROEDER fname: DANIEL title: PROF. mi: J. inst: BELOIT COLLEGE country: USA esa: N ! lname: BURROWS fname: CHRIS title: DR. mi: J. inst: STSCI country: USA esa: Y ! lname: GROTH fname: ED. title: PROF. mi: J. inst: PRINCETON UNIVERSITY country: USA esa: N ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: This proposal will perform observations through filters line_2: F486N and F120M in F/96 mode at six despace settings of the line_3: OTA secondary mirror. The settings are designed to search line_4: for the best FOC focus position. The sweep done last summer line_5: suffered from frequent losses of lock at terminator crossings line_6: and did not provide simultaneous information from the pad line_7: positions and the encircled energy, and the optimum count line_8: rates are better known now. The data will provide a link line_9: between pad focus and encircled energy focus in the visible line_10: and the uv. The sequence should be performed at each OTA line_11: setting. The exposure with F486N filter and no ND's is to line_12: expose the pads satisfactorily. The core of the PSF will be line_13: saturated. The exposure with ND's is to measure the line_14: encircled energy within 0.1". The exposure with the F120M line_15: filter is to measure the encircled energy in the UV. After line_16: the initial acquisition and realtime uplink to move the star line_17: to the center of the field, each sequence should take 2 line_18: orbits. ! !end of general form text general_form_address: lname: JEDRZEJEWSKI fname: ROBERT mi: I. title: DR. category: PI inst: STSCI addr_1: 3700 SAN MARTIN DR city: BALTIMORE state: MD zip: 21218 country: USA phone: (301) 338-8524 ! lname: SCHROEDER fname: DANIEL mi: J. title: PROF. category: CON inst: BELOIT COLLEGE addr_1: PHYSICS DEPARTMENT city: BELOIT state: WI zip: 53511 country: USA phone: (608) 365 3391 ! lname: BURROWS fname: CHRISTOPHER mi: J. title: DR. category: CON inst: STSCI addr_1: 3700 SAN MARTIN DR city: BALTIMORE state: MD zip: 21218 country: USA phone: (301) 338 4913 ! lname: GROTH fname: ED mi: J. title: PROF category: CON inst: PRINCETON UNIVERSITY addr_1: PHYSICS DEPARTMENT addr_2: JADWIN HALL city: PRINCETON state: NJ zip: 08544 country: USA phone: (609) 258 4361 ! ! end of general_form_address records fixed_targets: targnum: 3 name_1: AGK81D266 descr_1: SPECTROPHOTOMETRIC STANDARD pos_1: RA=9H 21M 19.06S +/- 1", pos_2: DEC=+81D 43' 28.6" +/- 1" equinox: 2000 fluxnum_1: 1 fluxval_1: V=11.92 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 0.500 sequence_1: DEFINE sequence_2: FOCUS targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 20M priority: 1 req_1: REQ UPLINK; comment_1: THIS IS TO SET THE SECONDARY MIRROR comment_2: FOR THE SEQUENCE ! linenum: 1.000 sequence_1: DEFINE sequence_2: FOCUS targname: AGK81D266 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N num_exp: 1 time_per_exp: 15M s_to_n: 100 fluxnum_1: 1 priority: 1 req_1: GUID TOL 0.007"; comment_1: OVEREXPOSED TO SHOW PADS ! linenum: 1.500 sequence_1: DEFINE sequence_2: FOCUS targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1S priority: 1 param_1: FORMAT=FN req_1: PAR WITH 1; comment_1: TO ENSURE 32KBPS TELEMETRY ! linenum: 2.000 sequence_1: DEFINE sequence_2: FOCUS targname: AGK81D266 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F486N,F2ND num_exp: 1 time_per_exp: 15M s_to_n: 100 fluxnum_1: 1 priority: 1 req_1: GUID TOL 0.007"; comment_1: TO ALLOW MEASUREMENT comment_2: OF ENCIRCLED ENERGY ! linenum: 2.500 sequence_1: DEFINE sequence_2: FOCUS targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1S priority: 1 param_1: FORMAT=FN req_1: PAR WITH 2; comment_1: TO ENSURE 32KBPS TELEMETRY ! linenum: 3.000 sequence_1: DEFINE sequence_2: FOCUS targname: AGK81D266 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F120M,F4ND num_exp: 2 time_per_exp: 15M s_to_n: 100 fluxnum_1: 1 priority: 1 req_1: GUID TOL 0.007"; comment_1: TO INVESTIGATE UV IMAGING comment_2: PERFORMANCE ! linenum: 3.500 sequence_1: DEFINE sequence_2: FOCUS targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 1S priority: 1 param_1: FORMAT=FN req_1: PAR WITH 3; comment_1: TO ENSURE 32KBPS TELEMETRY ! linenum: 100.000 targname: AGK81D266 config: FOC/96 opmode: ACQ aperture: 512X1024 sp_element: F486N num_exp: 1 time_per_exp: 10M s_to_n: 100 fluxnum_1: 1 priority: 1 param_1: PIXEL=50X25 req_1: INT ACQ FOR 101-103; req_2: CRIT OBS; req_4: CYCLE 0 / 100-106.5; req_5: SEQ 100-103.5 NO GAP; comment_1: ACQUISITION IMAGE ! linenum: 101.000 sequence_1: USE sequence_2: FOCUS ! linenum: 102.000 sequence_1: USE sequence_2: FOCUS ! linenum: 103.000 sequence_1: USE sequence_2: FOCUS ! linenum: 103.500 targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 20M priority: 1 req_1: REQ UPLINK; comment_1: THIS IS TO SET THE SECONDARY MIRROR comment_2: BACK TO THE DEFAULT POSITION ! linenum: 103.700 targname: AGK81D266 config: FOC/96 opmode: ACQ aperture: 512X1024 sp_element: F486N num_exp: 1 time_per_exp: 10M s_to_n: 100 fluxnum_1: 1 priority: 1 param_1: PIXEL=50X25 req_1: INT ACQ FOR 104-106; req_2: CRIT OBS; req_3: SEQ 103.7-106.5 NO GAP; comment_1: ACQUISITION IMAGE ! linenum: 104.000 sequence_1: USE sequence_2: FOCUS ! linenum: 105.000 sequence_1: USE sequence_2: FOCUS ! linenum: 106.000 sequence_1: USE sequence_2: FOCUS ! linenum: 106.500 targname: DARK config: S/C opmode: DATA aperture: NONE num_exp: 1 time_per_exp: 20M priority: 1 req_1: REQ UPLINK; comment_1: THIS IS TO SET THE SECONDARY MIRROR comment_2: BACK TO THE DEFAULT POSITION ! ! end of exposure logsheet ! No scan data records found