!   $Id: 5540,v 6.1 1994/08/03 13:47:42 pepsa Exp $

coverpage:

  title_1:         GHRS ECH-A APERTURE OFFSETS--CYCLE 4
    sci_cat:       CALIBRATION
    proposal_for:  CAL/HRS
    pi_fname:      DENNIS
    pi_mi:         C.
    pi_lname:      EBBETS
    pi_inst:       BALL AEROSPACE AND COMMUNICATIONS GROUP
    pi_country:    USA
    pi_phone:      (303)939-5964
    keywords_1:    HRS, CALIBRATION, SCIENCE VERIFICATION
    hours_pri:     6.02
    num_pri:       1
    hrs:           Y
! end of coverpage

abstract:

    line_1:        This proposal defines a series of observations that will
    line_2:        measure for the first time the wavelength offsets that occur
    line_3:        for a target observed in the LSA, relative to the wavelengths
    line_4:        that are assigned for SSA observations. The objective is to
    line_5:        allow high resolution spectra to be obtained using the
    line_6:        LSA, while achieving wavelength accuracy comparable to the
    line_7:        SSA. The test uses the UV standard star Mu Columbae, with
    line_8:        target acquisitions performed using mirror A1. Four important
    line_9:        wavelength regions, 1210 (Ly alpha), 1240 (N V), 1400 (Si IV)
    line_10:       and 1545 (C IV) are measured with the star in both the LSA
    line_11:       and the SSA. Echelle A is used in this proposal.
    line_12:       High S/N data will be achieved by use of the FP-SPLIT technique.

!
! end of abstract

general_form_proposers:

  lname:           EBBETS
    fname:         DENNIS
    inst:          BACG
    country:       USA

!

  lname:           HULBERT
    fname:         STEVE
    inst:          STSCI
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        The star will be acquired with Mirror A1, using an RTB search
    line_2:        a double locate, and two image mode maps. With the target in
    line_3:        the LSA the carrousel will be rotated to the desired
    line_4:        wavelength. A wavelength calibration with lamp SC2 will be
    line_5:        done, followed by an FP-SPLIT series starting at the same
    line_6:        central wavelength. The substep pattern uses four samples
    line_7:        per diode width and two background bins. The exposure time
    line_8:        should produce approximately 10000 counts per diode in each
    line_9:        spectral bin in the continuum. Four wavelength settings will
    line_10:       be observed. The target will then be peaked up in the SSA,
    line_11:       and the same series of exposures will be repeated.

!

  question:        7
    section:       1
    line_1:        The primary goal is to measure the offset in wavelength
    line_2:        between the spectra observed in the two apertures. The
    line_3:        current calibration routines incorporate carefully measured
    line_4:        offsets for the SSA relative to the onboard lamps. The offset
    line_5:        for the LSA has never been determined for the side 1 gratings.
    line_6:        We will carefully reduce, calibrate and merge the individual
    line_7:        subexposures. The spectra corresponding to the same central
    line_8:        wavelengths will then be compared to derive any shift. This
    line_9:        shift will be determined at each of four wavelengths. The
    line_10:       data will also allow the detector granularity vectors to be
    line_11:       derived at the four wavelengths.

!

  question:        10
    section:       1
    line_1:        Data analysis
    line_2:        Personnel
    line_3:        Travel and Publications Support

!
!end of general form text

general_form_address:

  lname:           EBBETS
    fname:         DENNIS
    mi:            C.
    category:      PI
    inst:          BALL AEROSPACE and COMMUNICATIONS  GROUP
    addr_1:        PO Box 1062  AR1
    city:          Boulder
    state:         CO
    zip:           80306
    country:       USA
    phone:         303 939 5964

!

  lname:           Hulbert
    fname:         Steve
    category:      CON
    inst:          STScI
    addr_1:        3700 San Martin Drive
    city:          Baltimore
    state:         MD
    zip:           21218
    country:       USA
    phone:         410 338 4911

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        MU-COL
    descr_1:       J,702
    pos_1:         RA = 5H 45M 59.92S +/- 0.5S,
    pos_2:         DEC = -32D 18' 22.8" +/- 0.3",
    pos_3:         PLATE-ID=01WB
    equinox:       2000
    pm_or_par:     Y
    pos_epoch_bj:  B
    pos_epoch_yr:  1950.00
    ra_pm_val:     0.004000
    ra_pm_unct:    0.004000
    dec_pm_val:    -0.0250
    dec_pm_unct:   0.0030
    fluxnum_1:     1
    fluxval_1:     V=5.17, TYPE = 09.5IV, E(B-V)=0.02
    fluxnum_2:     2
    fluxval_2:     F-CONT(1200)=2.0 E-9
    fluxnum_3:     3
    fluxval_3:     F-CONT(1240)=2.4 E-9
    fluxnum_4:     4
    fluxval_4:     F-CONT(1400)=1.9 E-9
    fluxnum_5:     5
    fluxval_5:     F-CONT(1545)=1.5 E-9

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       100.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACQ
    aperture:      2.0
    sp_element:    MIRROR-A1
    num_exp:       1
    time_per_exp:  5.0S
    s_to_n:        50
    fluxnum_1:     1
    priority:      1
    param_1:       SEARCH-SIZE=5,
    param_2:       BRIGHT=RETURN,
    req_1:         ONBOARD ACQ FOR 110 - 370;
    req_2:         CYCLE 4 / 100 - 370;
    comment_1:     STEP-TIME=0.2 SEC

!

    linenum:       110.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACQ/PEAKUP
    aperture:      2.0
    sp_element:    MIRROR-A1
    num_exp:       1
    time_per_exp:  102.0S
    s_to_n:        50
    fluxnum_1:     1
    priority:      1
    comment_1:     STEP-TIME=1.0 SEC

!

    linenum:       120.000
    targname:      MU-COL
    config:        HRS
    opmode:        IMAGE
    aperture:      2.0
    sp_element:    MIRROR-A1
    num_exp:       1
    time_per_exp:  96.8S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       NX=22,
    param_2:       NY=22,
    param_3:       DELTA-X=4,
    param_4:       DELTA-Y=4,

!

    linenum:       130.000
    targname:      MU-COL
    config:        HRS
    opmode:        IMAGE
    aperture:      2.0
    sp_element:    MIRROR-A1
    num_exp:       1
    time_per_exp:  96.8S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       NX=22,
    param_2:       NY=22,
    param_3:       DELTA-X=2,
    param_4:       DELTA-Y=2,

!

    linenum:       200.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A46
    wavelength:    1209.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 210;

!

    linenum:       210.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A46
    wavelength:    1209.0
    num_exp:       2
    time_per_exp:  870.4S
    s_to_n:        100
    fluxnum_1:     2
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 200-210 NO GAP;

!

    linenum:       220.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A45
    wavelength:    1241.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 230;

!

    linenum:       230.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A45
    wavelength:    1241.0
    num_exp:       1
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     3
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 220-230 NO GAP;

!

    linenum:       240.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A40
    wavelength:    1401.5
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 250;

!

    linenum:       250.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A40
    wavelength:    1401.5
    num_exp:       1
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     4
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 240-250 NO GAP;

!

    linenum:       260.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A36
    wavelength:    1545.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 270;

!

    linenum:       270.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A36
    wavelength:    1545.0
    num_exp:       2
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     5
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 260-270 NO GAP;

!

    linenum:       290.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACQ/PEAKUP
    aperture:      0.25
    sp_element:    MIRROR-A1
    num_exp:       1
    time_per_exp:  25.0S
    s_to_n:        50
    fluxnum_1:     1
    priority:      1
    param_1:       SEARCH-SIZE=5,
    req_1:         ONBOARD ACQ FOR 300-370;
    comment_1:     STEP-TIME=1.0 SEC

!

    linenum:       300.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A46
    wavelength:    1209.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 310;

!

    linenum:       310.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      0.25
    sp_element:    ECH-A46
    wavelength:    1209.0
    num_exp:       2
    time_per_exp:  870.4S
    s_to_n:        100
    fluxnum_1:     2
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 300-310 NO GAP;

!

    linenum:       320.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A45
    wavelength:    1241.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 330;

!

    linenum:       330.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      0.25
    sp_element:    ECH-A45
    wavelength:    1241.0
    num_exp:       1
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     3
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 320-330 NO GAP;

!

    linenum:       340.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A40
    wavelength:    1401.5
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 350;

!

    linenum:       350.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      0.25
    sp_element:    ECH-A40
    wavelength:    1401.5
    num_exp:       1
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     4
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 340-350 NO GAP;

!

    linenum:       360.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A36
    wavelength:    1545.0
    num_exp:       1
    time_per_exp:  27.2S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    param_1:       STEP-PATT=7,
    req_1:         CALIB FOR 370;

!

    linenum:       370.000
    targname:      MU-COL
    config:        HRS
    opmode:        ACCUM
    aperture:      0.25
    sp_element:    ECH-A36
    wavelength:    1545.0
    num_exp:       2
    time_per_exp:  1088.0S
    s_to_n:        100
    fluxnum_1:     5
    priority:      1
    param_1:       STEP-PATT=7,
    param_2:       FP-SPLIT=STD,
    req_1:         SEQ 360-370 NO GAP;

!
! end of exposure logsheet

! No scan data records found