!  File:  3996C.PROP
!  Database:  PEPDB
!  Date:  20-FEB-1994:03:09:33

coverpage:

  title_1:         PRISM MODE TEST
    proposal_for:  CAL/HSP
    pi_fname:      ROBERT
    pi_mi:         C.
    pi_lname:      BLESS
    pi_inst:       UNIVERSITY OF WISCONSIN
    pi_country:    USA
    pi_phone:      (608)262-1715
    hours_pri:     5.80
    num_pri:       1
! end of coverpage

abstract:

    line_1:        This proposal outlines the test procedure for the PRISM mode aperture
    line_2:        h,v and V2,V3 position determination. Uncertainties in
    line_3:        PRISM aperture locations due to deflection by the beamsplitters
    line_4:        in the prism assemblies requires that each of the PRISM apertures be
    line_5:        calibrated separately. The process of splitting the incoming
    line_6:        beam from the HST to the two beamsplitter apertures causes a slight
    line_7:        deviation in the second aperture.  This deviation is unknown at
    line_8:        present and cannot be calibrated using data from previous
    line_9:        mission support calibration tests.  Due to the light loss
    line_10:       at the edges of the HSP apertures from spherical aberration.
    line_11:       This misalignment causes a different photometric error
    line_12:       through the two apertures from target acquisition errors or
    line_13:       spacecraft jitter.  To minimize this effect, both the
    line_14:       detector locations of the apertures as well as the spacecraft
    line_15:       locations of the apertures will be measure directly.
    line_16:       A stellar source will be used in each of the 6 PRISM
    line_17:       apertures to determine their h,v positions.  Nineteen
    line_18:       days later the stellar source will be scanned across
    line_19:       the apertures in two orientations to provide V2,V3
    line_20:       calibration of the apertures.

!
! end of abstract

general_form_proposers:

  lname:           BLESS
    fname:         R.
    mi:            C.
    inst:          UNIVERSITY OF WISCONSIN
    country:       USA

!

  lname:           NELSON
    fname:         M.
    mi:            J.
    inst:          UNIVERSITY OF WISCONSIN
    country:       USA

!

  lname:           PERCIVAL
    fname:         J.
    mi:            W.
    inst:          UNIVERSITY OF WISCONSIN
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        This test calibrates h,v and V2,V3 for the PRISM apertures.
    line_2:        After HST is commanded to place the target in the
    line_3:        finding aperture, an onboard target acquisition is
    line_4:        performed.  After this acquisition a high resolution
    line_5:        image of the finding aperture will be taken.
    line_6:        The acquisition program will then command a small angle
    line_7:        maneuver to place the target in the entrance aperture of
    line_8:        the prism assembly.  A high-resolution image of both PRISM
    line_9:        apertures is performed at each of 9 pointing in a
    line_10:       step-and-dwell manuever to check the placement of the
    line_11:       target and find the aperture edges in h,v.

!

  question:        3
    section:       2
    line_1:        The PRISM apertures to be tested are:
    line_2:        1. UV1: F248M/F135W
    line_3:        2. UV2: F262M/F145M
    line_4:        3. VIS: F551W/F240W
    line_5:        Nineteen days later, for all of the listed prism apertures
    line_6:        a star will be scanned across the apertures in a 21
    line_7:        line continuous scan of 5" on a side, while a PRISM data
    line_8:        collection is done centered on the selected detector.
    line_9:        This provides the V2,V3 location of the center of the
    line_10:       apertures, and allows selection of a pointing which allows
    line_11:       the least sensitivity to miscentering and jitter in
    line_12:       both apertures.

!

  question:        3
    section:       3
    line_1:        Revision History:
    line_2:        24 Sep 91:  Test created--nelson, williams

!

  question:        5
    section:       1
    line_1:        The proposed test will require approximately TBD
    line_2:        minutes.
    line_3:        Pointing Stability:  Coarse track is understood to provide
    line_4:        better than 19 milliarcsec stability.  That is
    line_5:        satisfactory for all observations in the 10" and 1.0"
    line_6:        IDT apertures.

!

  question:        7
    section:       1
    line_1:        The data reduction and analysis consist of examining
    line_2:        the images of each aperture position to determine the
    line_3:        h,v locations of the aperture, and make a rough estimate
    line_4:        of the best pointing for each aperture.  The PRISM mode
    line_5:        data collection will be used for a fine determination of
    line_6:        the best pointing for centering and jitter insensitivity.

!

  question:        8
    section:       1
    line_1:        We anticipate no need for supporting or coordinate
    line_2:        observations with other facilities or additional
    line_3:        special requirements.

!

  question:        10
    section:       1
    line_1:        Data reduction and analysis will be supported on these
    line_2:        computer facilities:
    line_3:        1. MADRAF (UW), VAX 11/780 (VMS), IRAF/STSDAS
    line_4:        2. UWSAL (UW), MicroVAX II (Ultrix), IRAF/STSDAS
    line_5:        3. IDTVAX (STScI), VAX (VMS), IRAF/STSDAS
    line_6:        4. icarus.stsci.edu (STScI), Sun (Unix), IRAF/STSDAS

!
!end of general form text

general_form_address:

  lname:           BLESS
    fname:         ROBERT
    mi:            C.
    category:      PI
    inst:          UNIVERSITY OF WISCONSIN

!

  lname:           NELSON
    fname:         MATTHEW
    mi:            J.
    category:      CON
    inst:          UNIVERSITY OF WISCONSIN
    addr_1:        SPACE ASTRONOMY LABORATORY
    addr_2:        1150 UNIVERSITY AVE.
    city:          MADISON
    state:         WI
    zip:           53706
    country:       USA
    phone:         (608)262-4409

!

  lname:           PERCIVAL
    fname:         JEFFREY
    mi:            W.
    category:      CON
    inst:          UNIVERSITY OF WISCONSIN
    addr_1:        SPACE ASTRONOMY LABORATORY
    addr_2:        1150 UNIVERSITY AVE.
    city:          MADISON
    state:         WI
    zip:           53706
    country:       USA
    phone:         (608)262-8686

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        SAO1701
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 10H 29M 42.283S +/- 1",
    pos_2:         DEC = +84D 15' 07.667" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.008473
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0400
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 5.6"
    fluxnum_1:     1
    fluxval_1:     V=5.6, TYPE=A3

!

    targnum:       2
    name_1:        SAO2940
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 17H 30M 46.793S +/- 1",
    pos_2:         DEC = +86D 58' 04.698" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     0.003640
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0030
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 2.3"
    fluxnum_1:     1
    fluxval_1:     V=5.9, TYPE=A3

!

    targnum:       3
    name_1:        SAO3534
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 21H 13M 21.415S +/- 1",
    pos_2:         DEC = +81D 13' 51.429" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.000313
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0030
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 0.2"
    fluxnum_1:     1
    fluxval_1:     V=6, TYPE=A2

!

    targnum:       4
    name_1:        SAO4341
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 01H 12M 16.408S +/- 1",
    pos_2:         DEC = +79D 40' 27.017" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     0.006173
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0030
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 3.9"
    fluxnum_1:     1
    fluxval_1:     V=5.7, TYPE=A0

!

    targnum:       5
    name_1:        SAO5000
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 03H 49M 13.817S +/- 1",
    pos_2:         DEC = +70D 52' 16.781" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     0.001880
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0600
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 2.8"
    fluxnum_1:     1
    fluxval_1:     V=5.4, TYPE=A0

!

    targnum:       6
    name_1:        SAO5483
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 05H 18M 13.353S +/- 1",
    pos_2:         DEC = +73D 16' 05.330" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.000060
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0300
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 1.3"
    fluxnum_1:     1
    fluxval_1:     V=5.8, TYPE=A0

!

    targnum:       7
    name_1:        SAO6392
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 08H 04M 47.239S +/- 1",
    pos_2:         DEC = +79D 28' 47.188" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.001853
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0520
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 2.5"
    fluxnum_1:     1
    fluxval_1:     V=5.3, TYPE=A0

!

    targnum:       8
    name_1:        SAO6792
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 09H 15M 52.781S +/- 1",
    pos_2:         DEC = +72D 56' 46.549" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.005593
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0660
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 4.5"
    fluxnum_1:     1
    fluxval_1:     V=5.9, TYPE=A2

!

    targnum:       9
    name_1:        SAO7540
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 12H 18M 50.107S +/- 1",
    pos_2:         DEC = +75D 09' 37.731" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.002260
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0040
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 1.4"
    fluxnum_1:     1
    fluxval_1:     V=5.4, TYPE=A2

!

    targnum:       10
    name_1:        SAO8417
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 16H 03M 31.144S +/- 1",
    pos_2:         DEC = +76D 47' 36.887" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.001807
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0150
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 1.3"
    fluxnum_1:     1
    fluxval_1:     V=5.6, TYPE=A0

!

    targnum:       11
    name_1:        SAO9414
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 19H 21M 39.908S +/- 1",
    pos_2:         DEC = +79D 36' 10.176" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     0.000547
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0340
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 1.5"
    fluxnum_1:     1
    fluxval_1:     V=6, TYPE=A2

!

    targnum:       12
    name_1:        SAO10671
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 23H 15M 37.638S +/- 1",
    pos_2:         DEC = +70D 53' 18.140" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     0.001093
    ra_pm_unct:    0.000133
    dec_pm_val:    0.0100
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 0.8"
    fluxnum_1:     1
    fluxval_1:     V=5.6, TYPE=A3

!

    targnum:       13
    name_1:        SAO258674
    descr_1:       BRIGHT STAR FOR CALIBRATION
    pos_1:         RA = 13H 40M 56.555S +/- 1",
    pos_2:         DEC = -85D 47' 09.245" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1991.79
    ra_pm_val:     -0.005500
    ra_pm_unct:    0.000133
    dec_pm_val:    -0.0200
    dec_pm_unct:   0.0020
    comment_1:     SAO CATALOG
    comment_2:     TOTAL P.M. = 3.5"
    fluxnum_1:     1
    fluxval_1:     V=5.6, TYPE=A2

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       1.000
    sequence_1:    DEFINE
    sequence_2:    ACQ-UV
    targname:      #
    config:        #
    opmode:        ACQ
    num_exp:       1
    time_per_exp:  0.4S
    fluxnum_1:     1
    priority:      1
    param_1:       DATA-FORMAT=WORD,

!

    linenum:       2.000
    sequence_1:    DEFINE
    sequence_2:    UV-IMG
    targname:      #
    config:        #
    opmode:        IMAGE
    aperture:      10.0
    sp_element:    F140LP
    num_exp:       1
    time_per_exp:  9.6S
    fluxnum_1:     1
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.4,
    param_4:       DATA-FORMAT=WORD,

!

    linenum:       3.000
    sequence_1:    DEFINE
    sequence_2:    ACQ-VIS
    targname:      #
    config:        HSP/VIS
    opmode:        ACQ
    num_exp:       1
    time_per_exp:  0.4S
    fluxnum_1:     1
    priority:      1
    param_1:       DATA-FORMAT=WORD,

!

    linenum:       4.000
    sequence_1:    DEFINE
    sequence_2:    VIS-IMG
    targname:      #
    config:        HSP/VIS
    opmode:        IMAGE
    aperture:      10.0
    sp_element:    F160LP
    num_exp:       1
    time_per_exp:  9.6S
    fluxnum_1:     1
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.4,
    param_4:       DATA-FORMAT=WORD,

!

    linenum:       5.000
    sequence_1:    DEFINE
    sequence_2:    SCAN-HOLE
    targname:      #
    config:        #
    opmode:        PRISM
    aperture:      #
    sp_element:    #
    num_exp:       1
    time_per_exp:  650S
    priority:      1
    param_1:       SAMPLE-TIME=0.010,
    comment_1:     SCP DURING CONTINUOUS SCAN.

!

    linenum:       5.500
    sequence_1:    DEFINE
    sequence_2:    SCAN-HOLE
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  ^
    priority:      1
    param_1:       FORMAT=FN,
    req_1:         PAR WITH 5.0;
    comment_1:     CAPTURE FGS TLM DURING C_SCAN.

!

    linenum:       104.000
    sequence_1:    USE
    sequence_2:    ACQ-UV
    targname:      SAO6392
    config:        HSP/UV1
    req_1:         ONBOARD ACQ FOR 104.5-106;
    req_2:         GROUP 104-106;
    req_3:         CYCLE 1 / 104-312;

!

    linenum:       104.500
    sequence_1:    USE
    sequence_2:    UV-IMG
    targname:      SAO6392
    config:        HSP/UV1

!

    linenum:       105.000
    targname:      SAO6392
    config:        HSP/UV1
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F135W
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,
    req_1:         SPATIAL SCAN 105-106;

!

    linenum:       106.000
    targname:      SAO6392
    config:        HSP/UV1
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F248M
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,

!

    linenum:       110.000
    sequence_1:    USE
    sequence_2:    ACQ-UV
    targname:      SAO6392
    config:        HSP/UV1
    req_1:         ONBOARD ACQ FOR 110.5-112;
    req_2:         GROUP 110-112;
    req_3:         AFTER 106 BY 19D;

!

    linenum:       110.500
    sequence_1:    USE
    sequence_2:    UV-IMG
    targname:      SAO6392
    config:        HSP/UV1

!

    linenum:       111.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/UV1
    aperture:      1.0
    sp_element:    F248M/F135W
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!

    linenum:       112.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/UV1
    aperture:      1.0
    sp_element:    F248M/F135W
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!

    linenum:       204.000
    sequence_1:    USE
    sequence_2:    ACQ-UV
    targname:      SAO6392
    config:        HSP/UV2
    req_1:         ONBOARD ACQ FOR 204.5-206;
    req_2:         GROUP 204-206;

!

    linenum:       204.500
    sequence_1:    USE
    sequence_2:    UV-IMG
    targname:      SAO6392
    config:        HSP/UV2

!

    linenum:       205.000
    targname:      SAO6392
    config:        HSP/UV2
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F145M
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,
    req_1:         SPATIAL SCAN 205-206;

!

    linenum:       206.000
    targname:      SAO6392
    config:        HSP/UV2
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F262M
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,

!

    linenum:       210.000
    sequence_1:    USE
    sequence_2:    ACQ-UV
    targname:      SAO6392
    config:        HSP/UV2
    req_1:         ONBOARD ACQ FOR 210.5-212;
    req_2:         GROUP 210-212;
    req_3:         AFTER 206 BY 19D;

!

    linenum:       210.500
    sequence_1:    USE
    sequence_2:    UV-IMG
    targname:      SAO6392
    config:        HSP/UV2

!

    linenum:       211.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/UV2
    aperture:      1.0
    sp_element:    F262M/F145M
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!

    linenum:       212.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/UV2
    aperture:      1.0
    sp_element:    F262M/F145M
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!

    linenum:       304.000
    sequence_1:    USE
    sequence_2:    ACQ-VIS
    targname:      SAO6392
    req_1:         ONBOARD ACQ FOR 305-306;
    req_2:         GROUP 304-306;

!

    linenum:       304.500
    sequence_1:    USE
    sequence_2:    VIS-IMG
    targname:      SAO6392

!

    linenum:       305.000
    targname:      SAO6392
    config:        HSP/VIS
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F240W
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,
    req_1:         SPATIAL SCAN 305-306;

!

    linenum:       306.000
    targname:      SAO6392
    config:        HSP/VIS
    opmode:        IMAGE
    aperture:      1.0-C
    sp_element:    F551W
    num_exp:       1
    time_per_exp:  9.6S
    priority:      1
    param_1:       X-SIZE=30,
    param_2:       Y-SIZE=32,
    param_3:       SPACING=0.075,
    param_4:       DATA-FORMAT=WORD,

!

    linenum:       310.000
    sequence_1:    USE
    sequence_2:    ACQ-VIS
    targname:      SAO6392
    req_1:         ONBOARD ACQ FOR 311-312;
    req_2:         GROUP 310-312;
    req_3:         AFTER 306 BY 19D;

!

    linenum:       310.500
    sequence_1:    USE
    sequence_2:    VIS-IMG
    targname:      SAO6392

!

    linenum:       311.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/VIS
    aperture:      1.0
    sp_element:    F551W/F240W
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!

    linenum:       312.000
    sequence_1:    USE
    sequence_2:    SCAN-HOLE
    targname:      SAO6392
    config:        HSP/VIS
    aperture:      1.0
    sp_element:    F551W/F240W
    req_1:         SPATIAL SCAN SINGLE-EXP;
    comment_1:     CENTER THE SCAN ON APERTURE.

!
! end of exposure logsheet

scan_data:

    line_list:     105-106,205-206,305-306
    fgs_scan:
    cont_dwell:    D
    dwell_pnts:    3
    dwell_secs:      20.00
    scan_width:       0.4000
    scan_length:      0.4000
    sides_angle:    90.0000
    number_lines:  3
    scan_rate:       0.0000
    first_line_pa:   0.0000
    scan_frame:    S/C
    len_offset:    0.2000
    wid_offset:    0.2000

!

    line_list:     111,211,311
    fgs_scan:
    cont_dwell:    C
    dwell_pnts:    0
    dwell_secs:       0.00
    scan_width:       5.0000
    scan_length:      5.0000
    sides_angle:    90.0000
    number_lines:  21
    scan_rate:       0.2333
    first_line_pa:   0.0000
    scan_frame:    S/C
    len_offset:    2.5000
    wid_offset:    2.5000

!

    line_list:     112,212,312
    fgs_scan:
    cont_dwell:    C
    dwell_pnts:    0
    dwell_secs:       0.00
    scan_width:       5.0000
    scan_length:      5.0000
    sides_angle:    90.0000
    number_lines:  21
    scan_rate:       0.2333
    first_line_pa:  90.0000
    scan_frame:    S/C
    len_offset:    2.5000
    wid_offset:    2.5000

!
! end of scan data