! $Id: 5520,v 4.1 1994/07/27 18:53:28 pepsa Exp $ coverpage: title_1: FOC OPTICAL FOCUS - CYCLE 4 proposal_for: CAL/FOC pi_title: DR. pi_fname: FRANCESCO pi_lname: PARESCE pi_inst: SPACE TELESCOPE SCIENCE INSTITUTE pi_country: USA hours_pri: 12.50 foc: X ! end of coverpage abstract: line_1: The objective of this test is to determine the optimum line_2: setting of the DOB mechanism, using a rich line_3: star field.It should be carried out every six months starting line_4: on 7/94. NGC104 is in the CVZ. Each focus procedure line_5: will require 9x10 minute exposures per focus setting. line_6: NOTE: This proposal should only be scheduled IF there line_7: has been any noticeble change in the focus. ! ! end of abstract general_form_proposers: lname: PARESCE fname: FRANCESCO inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! lname: PARESCE fname: F. title: DR. inst: SPACE TELESCOPE SCIENCE INSTITUTE country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: The procedure is based on 9 exposures of a rich stellar line_2: field,the first taken at the nominal focus setting, the line_3: others taken at increments of 0.5mm in the DOB refocussing line_4: mechanism. A prism image is taken at the nominal focus line_5: position at the beginning of the sequence in order line_6: to exclude from the analysis those objects whose spectrum is line_7: not appropriate to the UV bandpass. The images should be line_8: taken one after another. ! question: 3 section: 2 line_1: It is assumed that the optimum focus position for the other line_2: filters can be derived from the comparison of the line_3: observations with measurements taken during FOC ground line_4: testing. ! !end of general form text general_form_address: lname: PARESCE fname: FRANCESCO category: PI inst: SPACE TELESCOPE SCIENCE INSTITUTE ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: NGC104 descr_1: C,201 pos_1: RA=0H 24M 06.02S +/- 0.01S, pos_2: DEC=-72D 04' 52.7" +/- 1", equinox: 2000 fluxnum_1: 1 fluxval_1: B=22 +/- 3 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: PRISM2,F195W num_exp: 1 time_per_exp: 900S priority: 1 req_1: SEQ 1-11 NO GAP; req_2: CYCLE 4/1-11; req_3: REPEAT 1-11 EVERY 180D req_4: +/- 30D FOR 1 MORE TIME; req_5: REQ UPDATE / 1-11; comment_1: DOB IN NOMINAL POSITION comment_2: BEFORE EXPOSURE IS TAKEN. ! linenum: 2.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 param_1: PIXEL=50X25 comment_1: DOB AT ZERO ! linenum: 2.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=-112 comment_1: MOVE DOB TO -2MM ! linenum: 3.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 3.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=-85 comment_1: MOVE DOB TO -1.5MM ! linenum: 4.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 4.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=-55 comment_1: MOVE DOB TO -1MM ! linenum: 5.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 5.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=-26 comment_1: MOVE DOB TO -0.5MM ! linenum: 6.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 6.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=+33 comment_1: MOVE DOB TO +0.5MM ! linenum: 7.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 7.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=+63 comment_1: MOVE DOB TO +1MM ! linenum: 8.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 8.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=+93 comment_1: MOVE DOB TO +1.5MM ! linenum: 9.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 9.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=+124 comment_1: MOVE DOB TO +2MM ! linenum: 10.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 ! linenum: 10.500 targname: NONE config: COSTAR opmode: DOB num_exp: 1 time_per_exp: 0.0S priority: 1 param_1: FOCUS=0 comment_1: MOVE DOB BACK TO 0 ! linenum: 11.000 targname: NGC104 config: FOC/96 opmode: IMAGE aperture: 512X512 sp_element: F210M num_exp: 1 time_per_exp: 600S priority: 1 comment_1: CONFIRMATION IMAGE ! ! end of exposure logsheet ! No scan data records found