!  File:  3060C.PROP
!  Database:  PEPDB
!  Date:  18-FEB-1994:13:39:10

coverpage:

  title_1:         WF/PC OPTICAL CHARACTERIZATION OBSERVATION:
    title_2:       LMC YOUNG CLUSTER PHOTOMETRY
    proposal_for:  SAT/WFC
    pi_title:      PROF.
    pi_fname:      JAMES
    pi_mi:         A.
    pi_lname:      WESTPHAL
    pi_inst:       CALTECH
    pi_country:    USA
    pi_phone:      818-356-4900
    keywords_1:    PHOTOMETRIC CALIBRATION OF WF/PC
    hours_pri:     0.89
    num_pri:       1
    pi_position:   PROFESSOR OF PLANETA
! end of coverpage

abstract:

    line_1:        The purpose of this calibration test is to provide information on the
    line_2:        aberrations of the PC-OTA combination as a function of position in the
    line_3:        four PC chips.  Earlier exposures of the WF in the crowded cluster NGC 1850
    line_4:        revealed unexpected variations in the PSF over the field.  It is now desired
    line_5:        to repeat this observation in the PC for similar information.  The data are
    line_6:        needed to understand and remove the optical aberrations of the
    line_7:        PC from data taken to characterize the aberrations of the OTA.  As the results
    line_8:        may have a large bearing on strategy to measure the OTA aberrations, they
    line_9:        should be carried out as soon as possible.  Only one series of exposures
    line_10:       in a single filter and a single pointing is required.  No additional PSF
    line_11:       observations are needed.

!
! end of abstract

general_form_proposers:

  lname:
    fname:         WF/PC IDT
    inst:          VARIOUS
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        A series of PC exposures is taken in filter
    line_2:        F555W in a crowded field to look at variations in the PSF
    line_3:        over the field.

!

  question:        4
    section:       1
    line_1:        OTA-instrument calibration.

!

  question:        5
    section:       1
    line_1:        The secondary mirror position and focus are not critical, but if possible it
    line_2:        it would be neatest to use the same values as on Day 228, when the first
    line_3:        series with the WF was taken, at focus position -10 microns.

!

  question:        6
    section:       1
    line_1:        Avoid the SAA for all exposures.

!

  question:        7
    section:       1
    line_1:        These data will be analyzed at the WF/PC data analysis facilities
    line_2:        and made available to the Optical Advisory Panel on the status
    line_3:        of the OTA aberrations.

!
!end of general form text

general_form_address:

  lname:           WESTPHAL
    fname:         JAMES
    mi:            A.
    category:      PI
    inst:          CALTECH

!

  lname:           FABER
    fname:         SANDRA
    category:      CON
    inst:          WFPC TEAM
    addr_1:        BOWIE STATE UNIVERSITY
    addr_2:        14000 JERICHO PARK ROAD
    city:          BOWIE
    state:         MD
    zip:           20715
    country:       USA
    phone:         301-464-9624

!

  lname:           LIGHT
    fname:         ROBERT
    category:      CON
    inst:          WFPC TEAM
    addr_1:        BOWIE STATE UNIVERSITY
    addr_2:        14000 JERICHO PARK ROAD
    city:          BOWIE
    state:         MD
    zip:           20715
    country:       USA
    phone:         301-464-9624

!

  lname:           GUNN
    fname:         JAMES
    mi:            E.
    category:      CON
    inst:          PRINCETON UNIVERSITY
    addr_1:        ASTROPHYSICAL SCIENCE
    addr_2:        PEYTON HALL
    city:          PRINCETON
    state:         NJ
    zip:           08540
    country:       USA
    phone:         609-452-3802

!

  lname:           DANIELSON
    fname:         G. EDWARD
    category:      CON
    inst:          CALTECH
    addr_1:        M/S 170-25
    addr_2:        DIVISION OF GEOLOGICAL AND PLANETARY SCIENCES
    city:          PASADENA
    state:         CA
    zip:           91125
    country:       USA
    phone:         818-356-6861

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        NGC1850
    descr_1:       YOUNG CLUSTER
    pos_1:         RA = 05H 08M 59S +/-1.0S,
    pos_2:         DEC = -68D 49' 24" +/- 5.0"
    equinox:       1950

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       5.000
    sequence_1:    DEFINE
    sequence_2:    VI
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ALL
    sp_element:    F555W
    num_exp:       1
    time_per_exp:  25S
    priority:      1
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES
    req_4:         SEQ 5-8 NO GAP;
    req_6:         CYCLE 0 / 5-8
    comment_1:     AVOID SAA FOR ALL EXPOSURES.

!

    linenum:       6.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    ^
    num_exp:       ^
    time_per_exp:  25S
    priority:      ^
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES

!

    linenum:       7.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    ^
    num_exp:       ^
    time_per_exp:  250S
    priority:      ^
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES

!

    linenum:       8.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    ^
    num_exp:       ^
    time_per_exp:  250S
    priority:      ^
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES

!

    linenum:       17.000
    sequence_1:    USE VI
    targname:      NGC1850

!
! end of exposure logsheet

! No scan data records found