!  File:  2825C.PROP
!  Database:  PEPDB
!  Date:  17-FEB-1994:16:19:11

coverpage:

  title_1:         FOS APERTURE LOCATIONS - PHASE IV A FINE POSITIONS
    proposal_for:  CAL/FOS
    pi_fname:      ANNE
    pi_lname:      KINNEY
    pi_inst:       STSCI
    pi_country:    USA
    hours_pri:     6.50
    num_pri:       1
    wf_pc:         X
    fos:           X
! end of coverpage

abstract:

    line_1:        Aperture locations and sizes are measured in 4
    line_2:        phases (described in detail in "Aperture Locations and
    line_3:        Sizes for the Space Telescope Science Instruments" by
    line_4:        O. Lupie, R. Bohlin, and A. Holm) in OV and SV.  A trimmed
    line_5:        down version of the SV aperture location measurement will be
    line_6:        done every 4 months (performed in only the 0.1-PAIR_B
    line_7:        aperture and using onboard acquisition) on both the red and
    line_8:        the blue sides in
    line_9:        cycle 1 to verify repeatability and to measure any long-term
    line_10:       drift in the aperture locations.
    line_11:       This program has the highest priority because all FOS
    line_12:       observations depend on our knowledge of aperture location.
    line_13:       Total spacecraft time is 9.1 hours.

!
! end of abstract

general_form_proposers:

  lname:           KINNEY
    fname:         ANNE
    inst:          STSCI
    country:       USA

!

  lname:           HARTIG
    fname:         GEORGE
    inst:          STSCI
    country:       USA

!

  lname:           BHATTACHARYA
    fname:         BIDUSHI
    inst:          STSCI
    country:       USA

!

  lname:           BOHLIN
    fname:         RALPH
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    country:       USA

!

  lname:           FORD
    fname:         HOLLAND
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        2
    section:       1
    line_1:        See Abstract.

!

  question:        3
    section:       1
    line_1:        Cycle 1 test of Aperture Locations will provide a fine
    line_2:        measure of the FOS aperture locations in V2V3 by rastering
    line_3:        a star on a fine grid to find the maximum throughput for
    line_4:        small apertures. This technique provides the most precise
    line_5:        V2V3 locations and may provide the most precise locations of
    line_6:        the larger apertures from the relative positions of Phase I.
    line_7:        A refined plate scale and orientation can be derived from the
    line_8:        V2V3 separation of the lower 0.1 arcsec apertures.
    line_10:       The grid for the 0.1 arcsec apertures is 0.1x0.1 arcsec with
    line_11:       0.02 arcsec steps.
    line_13:       Each detector side should begin and end with flat field
    line_14:       aperture maps to determine the current detector coordinates
    line_15:       of the apertures used. A WF/PC image of the stellar field
    line_16:       should be obtained in parallel with FOS observations of the
    line_17:       star for boresight testing.

!

  question:        5
    section:       1
    line_1:        Onboard software will be used for target acquisitions.
    line_7:        Start spatial scans in center of aperture. Do not offset s/c
    line_8:        to center scan on aperture. Perform spatial scans in
    line_9:        digicon (X,Y) coordinates.
    line_11:       Record FGS encoder values during the spatial scans.
    line_13:       The dwell times on the spatial scan form are determined as
    line_14:       follows:
    line_16:       ....SI overhead
    line_17:       .........dump UDL log 30 seconds
    line_18:       .........issue BEG ACQ/END ACQ 15 seconds
    line_19:       ....Exposure time 4 seconds
    line_20:       ....Slew time 10 seconds

!

  question:        5
    section:       2
    line_1:        Pointing stability of 10% of the smallest aperture used
    line_2:        (0.1") - 0.01" - is required.

!

  question:        7
    section:       1
    line_1:        Data reduction will be performed at the ST ScI.
    line_2:        The results of this aperture location
    line_3:        calibration are relevant to the project data base, so that
    line_4:        the priority is very high.

!
!end of general form text

general_form_address:

  lname:           KINNEY
    fname:         ANNE
    category:      PI
    inst:          ST SCI
    addr_1:        3700 SAN MARTIN DRIVE
    city:          BALTIMORE
    state:         MD
    zip:           21218
    country:       USA

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        NGC-188-031
    name_2:        GSC4619-2765
    descr_1:       STAR IN NGC 188
    pos_1:         RA=00H 40M 03.20S +/- 0.01S,
    pos_2:         DEC=+84D 55' 25.61" +/- 0.02"
    equinox:       1950
    pm_or_par:     Y
    pos_epoch_yr:  1950.00
    ra_pm_val:     -0.000247
    ra_pm_unct:    0.000027
    dec_pm_val:    -0.0088
    dec_pm_unct:   0.0005
    comment_1:     THE GSSS NAME IS GIVEN.
    fluxnum_1:     1
    fluxval_1:     V=15.08
    fluxnum_2:     2
    fluxval_2:     B=15.72

!

    targnum:       2
    name_1:        NGC-188-031-FIELD
    descr_1:       FIELD OF WFC WHEN NGC188-031
    descr_2:       IN FOS APERTURE
    pos_1:         RA=00H 40M 03.20S +/- 20.0S,
    pos_2:         DEC=+84D 55' 25.61" +/- 60.0"
    equinox:       1950
    pm_or_par:     N

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       201.000
    sequence_1:    DEFINE
    sequence_2:    BLUEB
    targname:      TALED
    config:        FOS/BL
    opmode:        IMAGE
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    req_1:         SEQ 201-257 NO GAP;
    req_2:         REQ UPDATE;
    comment_1:     USE THE Y-BASE OF THE 4.3"
    comment_2:     APERTURE -192 Y-UNITS FOR
    comment_3:     ALL APERTURES AND THE
    comment_4:     TALED (SEE G.F. #5).

!

    linenum:       203.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      0.1-PAIR-B
    sp_element:    ^
    num_exp:       1
    time_per_exp:  340S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    param_4:       Y-OFFSET=253
    req_1:         REQ UPDATE;

!

    linenum:       225.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/BL
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  3.6S
    fluxnum_1:     1
    priority:      1
    req_1:         ONBOARD ACQ FOR 225.5-232;

!

    linenum:       225.500
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ACQ
    aperture:      ^
    sp_element:    ^
    num_exp:       1
    time_per_exp:  50S
    fluxnum_1:     1
    priority:      1
    comment_1:     CONFIRMATION IMAGE.

!

    linenum:       225.600
    sequence_1:    ^
    targname:      NGC-188-031-FIELD
    config:        WFC
    opmode:        IMAGE
    aperture:      W3
    sp_element:    F284W
    num_exp:       1
    time_per_exp:  50S
    fluxnum_1:     1
    priority:      1
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES
    req_1:         PARALLEL WITH 225.5;
    comment_1:     THIS LINE FOR WF/PC BORESIGHT TEST.

!

    linenum:       226.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;

!

    linenum:       227.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 226;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 226.

!

    linenum:       228.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN.

!

    linenum:       229.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 228;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 228.

!

    linenum:       230.000
    sequence_1:    DEFINE
    sequence_2:    BLUEB
    targname:      NGC-188-031
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN.

!

    linenum:       231.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 230;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 230.

!

    linenum:       232.000
    sequence_1:    DEFINE
    sequence_2:    BLUEB
    targname:      NGC-188-031
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN. THE PRECEDING IS A
    comment_3:     S&D SEQUENCE TO LOCATE THE
    comment_4:     0.1-LOWER APERTURE, USING
    comment_5:     0.02" PER STEP.

!

    linenum:       233.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 232;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 232.

!

    linenum:       255.000
    sequence_1:    ^
    targname:      TALED
    config:        FOS/BL
    opmode:        IMAGE
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3
    req_1:         REQ UPDATE;
    comment_1:     USE THE Y-BASE OF THE 4.3"
    comment_2:     APERTURE -192 Y-UNITS FOR
    comment_3:     ALL APERTURES AND THE
    comment_4:     TALED (SEE G.F. #5).

!

    linenum:       257.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      0.1-PAIR-B
    sp_element:    ^
    num_exp:       1
    time_per_exp:  340S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    param_4:       Y-OFFSET=253
    req_1:         REQ UPDATE;
    comment_1:     TALED SHOULD BE OBSERVED WHEN LEAVING
    comment_2:     THE NGC 188 FIELD.

!

    linenum:       301.000
    sequence_1:    DEFINE
    sequence_2:    REDB
    targname:      TALED
    config:        FOS/RD
    opmode:        IMAGE
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    req_1:         SEQ 301-357 NO GAP;
    req_2:         REQ UPDATE;
    comment_1:     USE THE Y-BASE OF THE 4.3"
    comment_2:     APERTURE -192 Y-UNITS FOR
    comment_3:     ALL APERTURES AND THE
    comment_4:     TALED (SEE G.F. #5).

!

    linenum:       303.000
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      0.1-PAIR-B
    sp_element:    ^
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    param_4:       Y-OFFSET=253
    req_1:         REQ UPDATE;

!

    linenum:       325.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/RD
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  1.2S
    fluxnum_1:     1
    priority:      1
    req_1:         ONBOARD ACQ FOR 325.5-332;

!

    linenum:       325.500
    sequence_1:    ^
    targname:      ^
    config:        ^
    opmode:        ACQ
    aperture:      ^
    sp_element:    ^
    num_exp:       1
    time_per_exp:  50S
    fluxnum_1:     1
    priority:      1
    comment_1:     CONFIRMATION IMAGE.

!

    linenum:       325.600
    sequence_1:    DEFINE
    sequence_2:    REDB
    targname:      NGC-188-031-FIELD
    config:        WFC
    opmode:        IMAGE
    aperture:      W2
    sp_element:    F284W
    num_exp:       1
    time_per_exp:  50S
    fluxnum_1:     1
    priority:      1
    param_1:       CR-SPLIT=NO,
    param_2:       PRE-FLASH=YES
    req_1:         PARALLEL WITH 325.5;
    comment_1:     THIS LINE FOR WF/PC BORESIGHT TEST.

!

    linenum:       326.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;

!

    linenum:       327.000
    sequence_1:    DEFINE
    sequence_2:    REDB
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 326;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 326.

!

    linenum:       328.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN.

!

    linenum:       329.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 328;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 328.

!

    linenum:       330.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN.

!

    linenum:       331.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 330;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 330.

!

    linenum:       332.000
    sequence_1:    ^
    targname:      NGC-188-031
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    req_1:         SPATIAL SCAN;
    comment_1:     RECENTER OBJECT BEFORE BEGINNING
    comment_2:     SPATIAL SCAN. THE PRECEDING IS A
    comment_3:     S&D SEQUENCE TO LOCATE THE
    comment_4:     0.1-LOWER APERTURE, USING
    comment_5:     0.02" PER STEP.

!

    linenum:       333.000
    sequence_1:    ^
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  354S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 332;
    comment_1:     THIS LINE PROVIDES 32K
    comment_2:     ENGINEERING DATA FOR FGS
    comment_3:     ENCODER READINGS DURING
    comment_4:     SCAN IN LINE 332.

!

    linenum:       355.000
    sequence_1:    ^
    targname:      TALED
    config:        FOS/RD
    opmode:        IMAGE
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3
    req_1:         REQ UPDATE;
    comment_1:     USE THE Y-BASE OF THE 4.3"
    comment_2:     APERTURE -192 Y-UNITS FOR
    comment_3:     ALL APERTURES AND THE
    comment_4:     TALED (SEE G.F. #5).

!

    linenum:       357.000
    sequence_1:    DEFINE
    sequence_2:    REDB
    targname:      TALED
    config:        FOS/RD
    opmode:        IMAGE
    aperture:      0.1-PAIR-B
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  85S
    priority:      1
    param_1:       Y-SIZE=85,
    param_2:       SUB-STEP=4,
    param_3:       Y-SPACE=14.3,
    param_4:       Y-OFFSET=253
    req_1:         REQ UPDATE;
    comment_1:     TALED SHOULD BE OBSERVED WHEN LEAVING
    comment_2:     THE NGC 188 FIELD.

!

    linenum:       402.000
    sequence_1:    USE
    sequence_2:    BLUEB

!

    linenum:       403.000
    sequence_1:    ^
    sequence_2:    ^
    req_1:         AFTER 402 BY 120D+/-10D;
    comment_1:     SECOND BLUE AP LOC TEST.

!

    linenum:       404.000
    sequence_1:    ^
    sequence_2:    ^
    req_1:         AFTER 403 BY 120D+/-10D;
    comment_1:     THIRD BLUE AP LOC TEST.

!

    linenum:       406.000
    sequence_1:    USE
    sequence_2:    REDB

!

    linenum:       407.000
    sequence_1:    ^
    sequence_2:    ^
    req_1:         AFTER 406 BY 120D+/-10D;
    comment_1:     SECOND RED AP LOC TEST.

!

    linenum:       408.000
    sequence_1:    ^
    sequence_2:    ^
    req_1:         AFTER 407 BY 120D+/-10D;
    comment_1:     THIRD RED AP LOC TEST.

!
! end of exposure logsheet

scan_data:

    line_list:     226,326
    fgs_scan:
    cont_dwell:    D
    dwell_pnts:    6
    dwell_secs:       0.00
    scan_width:       0.0000
    scan_length:      0.1000
    sides_angle:     0.0000
    number_lines:  1
    scan_rate:       0.0000
    first_line_pa:   0.0000
    scan_frame:    S/C
    len_offset:       0.0000
    wid_offset:       0.0000

!

    line_list:     228,328
    fgs_scan:
    cont_dwell:    D
    dwell_pnts:    6
    dwell_secs:       0.00
    scan_width:       0.0000
    scan_length:      0.1000
    sides_angle:     0.0000
    number_lines:  1
    scan_rate:       0.0000
    first_line_pa:  90.0000
    scan_frame:    S/C
    len_offset:       0.0000
    wid_offset:       0.0000

!

    line_list:     230,330
    fgs_scan:
    cont_dwell:    D
    dwell_pnts:    6
    dwell_secs:       0.00
    scan_width:       0.0000
    scan_length:      0.1000
    sides_angle:     0.0000
    number_lines:  1
    scan_rate:       0.0000
    first_line_pa: 180.0000
    scan_frame:    S/C
    len_offset:       0.0000
    wid_offset:       0.0000

!

    line_list:     232,332
    fgs_scan:
    cont_dwell:    D
    dwell_pnts:    6
    dwell_secs:       0.00
    scan_width:       0.0000
    scan_length:      0.1000
    sides_angle:     0.0000
    number_lines:  1
    scan_rate:       0.0000
    first_line_pa: 270.0000
    scan_frame:    S/C
    len_offset:       0.0000
    wid_offset:       0.0000

!
! end of scan data