!  File:  5045C.PROP
!  Database:  PEPDB
!  Date:  23-FEB-1994:17:27:09

coverpage:

  title_1:         FOC OBSERVATIONS TO MONITOR DESORPTION - CYC3
    proposal_for:  CAL/OTA
    pi_fname:      H.
    pi_lname:      HASAN
    pi_inst:       ST SCI
    foc:           X
! end of coverpage

abstract:

    line_1:        This proposal will perform FOC observations through
    line_2:        filter F486N in the F/96 mode, to monitor focus stability
    line_3:        of the HST OTA FOCAL Plane.  Two targets in the CVZ
    line_4:        will be observed alternately every 28 days for a total
    line_5:        of six times.  The visibility of the chosen targets in the
    line_6:        CVZ differs by 28 days.  The resource estimate for this
    line_7:        estimate is 4.9 hrs.  This number is obtained by
    line_8:        dividing the RPS resource estimate by 3, since the
    line_9:        targets are in the CVZ.

!
! end of abstract

general_form_proposers:

  lname:           HASAN
    fname:         HASHIMA
    inst:          ST SCI
    country:       USA

!

  lname:           JEDRZEJEWSKI
    fname:         R.
    inst:          ESA/FOC
    country:       USA
    esa:           X

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:
    line_3:        A set of 4 images will be taken using the FOC F/96
    line_4:        with filter F486N.  This test is to be performed a
    line_5:        total of six times with 28 day spacings.  Two targets
    line_6:        have been specified in the CVZ the visibility period
    line_7:        of which differs by 28 days.  This means that for each
    line_8:        execution of the test only one star will be observed.
    line_9:        At any given time it does not matter which of these
    line_10:       two targets is observed as long as it is the one
    line_11:       currently in the CVZ.  Consequently, it does not
    line_12:       matter which of the two targets is observed first.

!

  question:        4
    section:       1
    line_1:        The observations will provide data useful in assessing the
    line_2:        HST OTA Focal plane desorption.

!
!end of general form text

general_form_address:

  lname:           HASAN
    fname:         HASHIMA
    category:      PI
    inst:          ST SCI
    addr_1:        3700 SAN MARTIN DR
    city:          BALTIMORE
    state:         MD
    zip:           21218

!

  lname:           JEDRZEJEWSKI
    fname:         R.
    category:      CON
    inst:          ESA
    addr_1:        3700 SAN MARTIN DR
    city:          BALTIMORE
    state:         MD
    zip:           21218

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        GSC4017-389
    descr_1:       J,704
    pos_1:         RA=00H 59M 5.96S +/- 0.2",
    pos_2:         DEC=+60D 58' 52.2" +/- 0.2",
    pos_3:         PLATE-ID=01MU
    equinox:       J2000
    comment_1:     CVZ STAR
    fluxnum_1:     1
    fluxval_1:     V=12.74 +/- 0.25

!

    targnum:       2
    name_1:        GSC8842-1209
    descr_1:       J,704
    pos_1:         RA=00H 59M 7.30S +/- 0.4",
    pos_2:         DEC=-61D 51' 27.4" +/- 0.4",
    pos_3:         PLATE-ID=04C8
    equinox:       J2000
    comment_1:     CVZ STAR
    fluxnum_1:     1
    fluxval_1:     V=12.79 +/- 0.4

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       2.000
    sequence_1:    DEFINE
    sequence_2:    DESORP
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F486N
    num_exp:       4
    time_per_exp:  15M
    s_to_n:        100
    fluxnum_1:     1
    priority:      1

!

    linenum:       3.000
    sequence_1:    USE DESORP
    targname:      GSC4017-389
    req_1:         CYCLE 3;
    req_2:         REPEAT 3 EVERY 56D +/- 1D
    req_3:         FOR 2 MORE TIMES;
    comment_1:     THE +/- RANGE HERE MAY BE EXPANDED FOR
    comment_2:     SCHEDUBILITY AS LONG AS THE TARGET IS
    comment_3:     VISIBLE IN THE CVZ.

!

    linenum:       4.000
    sequence_1:    USE DESORP
    targname:      GSC8842-1209
    req_1:         CYCLE 3;
    req_2:         REPEAT 4 EVERY 56D +/- 1D
    req_3:         FOR 2 MORE TIMES;
    comment_1:     THE +/- RANGE HERE MAY BE EXPANDED FOR
    comment_2:     SCHEDUBILITY AS LONG AS THE TARGET IS
    comment_3:     VISIBLE IN THE CVZ.

!
! end of exposure logsheet

! No scan data records found