!   $Id: 5413,v 10.1 1995/06/27 19:08:49 pepsa Exp $

coverpage:

  title_1:         THE LOCAL ISM FLOW WITHIN THE HELIOSPHERE
    sci_cat:       INTERSTELLAR MEDIUM
    sci_subcat:    LOCAL MEDIUM
    proposal_for:  GO
    pi_fname:      JOHN
    pi_mi:         T.
    pi_lname:      CLARKE
    pi_inst:       UNIVERSITY OF MICHIGAN
    pi_country:    USA
    pi_phone:      313-747-3540
    hours_pri:     4.73
    num_pri:       3
    hrs:           Y
    time_crit:     Y
    off_fname:     NEIL
    off_lname:     GERL
    off_title:     PROJECT REP., DRDA
    off_inst:      2660
    off_addr_1:    475 E. JEFFERSON
    off_city:      ANN ARBOR
    off_state:     MI
    off_zip:       48109
    off_country:   USA
    off_phone:     313-763-6438
! end of coverpage

abstract:

    line_1:        It is well established that neutral atoms from the local ISM flow into
    line_2:        the solar system forming an interstellar wind, which produces a diffuse
    line_3:        sky background emission at 1216 A through resonant scattering of solar
    line_4:        H Ly alpha. This wind in principle contains the velocity distribution
    line_5:        of the local ISM, plus potentially some modification of the flow
    line_6:        at the heliospheric interface and further modification by the solar
    line_7:        gravity and radiation pressure near the Sun.  Observations of the H
    line_8:        Ly alpha emission line profile can reveal the temperature and velocity
    line_9:        dispersion of the flow, allowing us to study the local ISM flow and
    line_10:       modifications to the wind within the solar system.  Recent observations
    line_11:       of the He and H flows in the solar system suggest that the He velocity
    line_12:       of 26 km/sec is that of the local ISM cloud, and the H velocity of 20
    line_13:       km/sec is due to modification of the H flow by charge exchange at the
    line_14:       heliospheric interface.  We propose here a study of the H flow by
    line_15:       measuring the velocity distribution of the local H flow through high
    line_16:       resolution spectra of the H Ly alpha emission line profile along 3
    line_17:       lines of sight in the inner solar system.

!
! end of abstract

general_form_proposers:

  lname:           CLARKE
    fname:         JOHN
    title:         PI
    mi:            T.
    inst:          2660
    country:       USA

!

  lname:           PARESCE
    fname:         FRANCESCO
    inst:          3470
    country:       USA
    esa:           Y

!

  lname:           FAHR
    fname:         HANS
    inst:          5576
    country:       FRG
    esa:           Y

!

  lname:           BERTAUX
    fname:         JEAN-LOUP
    inst:          5476
    country:       FRANCE
    esa:           Y

!

  lname:           LALLEMENT
    fname:         ROSINE
    inst:          5476
    country:       FRANCE
    esa:           Y

!

  lname:           QUEMERAIS
    fname:         ERIC
    inst:          5476
    country:       FRANCE
    esa:           Y

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        We propose to observe along 3 lines of sight: upwind and downwind at the
    line_2:        time of year when the Earth orbit is moving upwind, and across the flow
    line_3:        when the Earth is moving perpendicular to the flow.  The 3 lines of
    line_4:        sight are designed to obtain information about the velocity distribution
    line_5:        of the H flow near the Sun.  The upwind/downwind observations sample
    line_6:        regions of the flow just before and after the Sun, where the maximum
    line_7:        effects of solar gravity and radiation pressure occur.  A large velocity
    line_8:        dispersion in the flow (as expected from a strong heliospheric charge
    line_9:        exchange) should lead to a "filling in" of high velocity atoms in the
    line_10:       downwind direction, observed as a broader line downwind than upwind.
    line_11:       The cross-flow line of sight is designed to give the velocity dispersion
    line_12:       perpendicular to the flow vector for comparison with the upwind and
    line_13:       downwind measurements of the velocity dispersion along the flow direction.
    line_14:       These observations require pointing only within roughly 5-10 degrees of
    line_15:       each direction on the sky, with no bright stars in the aperture.  The
    line_16:       observations must be performed in dark time, due to geocoronal Ly alpha
    line_17:       sky background emission.

!

  question:        4
    section:       1
    line_1:        The flow of the ISW within the solar system can be studied either by
    line_2:        directly sampling the atoms (accomplished to date only for the He flow by
    line_3:        Ulysses spacecraft), or indirectly by remote sensing of the atoms resonant
    line_4:        scattering solar emissions.  The latter technique works only for radiative
    line_5:        transitions arising from the ground state in which the atoms reside, so
    line_6:        the Balmer series lines are produced only by fluorescence.  By a large
    line_7:        factor, the brightest emission of H atoms is the H Ly alpha line, and it is
    line_8:        the only line of sufficient brightness for a line profile to be measured
    line_9:        and the velocity structure of the flow obtained.

!

  question:        5
    section:       1
    line_1:        The only special scheduling requests are the dark time requirement and
    line_2:        the times of year descibed above and specified below.

!

  question:        6
    section:       1
    line_1:        We will use standard calibration data for the GHRS, as already applied to
    line_2:        our cycle 1 GRHS Echelle A spectra of Mars and sky background near Mars.

!


!

  question:        8
    section:       1
    line_1:        None.

!

  question:        9
    section:       1
    line_1:        There have been a total of 16 HST programs among the team in cycles
    line_2:        1-3.  To date there have been 8 papers accepted for publication, with
    line_3:        several more presently in preparation or review.

!

  question:        10
    section:       1
    line_1:        Complete computing facilities are in place and available within the SPRL
    line_2:        at the University of Michigan for use on this project. Two VAX 750's and
    line_3:        a VAX 8600 are accessible via a local area network,in addition to the
    line_4:        Michigan network MERIT, SPAN, and Internet.  Two Sun Sparcstations are in
    line_5:        use for HST data analysis using IDL, and graduate students are normally
    line_6:        included in this effort.  All Co-I institutions also have complete data
    line_7:        reduction facilities for use on this project, and F. Paresce at ST ScI
    line_8:        has access to all ST ScI facilities.

!
!end of general form text

general_form_address:

  lname:           Clarke
    fname:         John
    mi:            T.
    category:      PI
    inst:          2660
    addr_1:        AOSS Department
    addr_2:        2455 Hayward
    city:          Ann Arbor
    state:         MI
    zip:           481092143
    country:       USA
    phone:         313-747-3540

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        IPM-UPWIND
    descr_1:       G,508
    pos_1:         RA = 252.000D +/- 10D,
    pos_2:         DEC = -15D 18M +/- 10D,
    pos_3:         REGION
    equinox:       1950
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     HYDROGEN, I.E. OBSERVE SKY
    comment_3:     WITH NO STARS MV < 18 IN LSA.
    comment_4:     MUST BE BETWEEN 20 MARCH AND
    comment_5:     10 APRIL WHEN EARTH ORBIT
    comment_6:     IS UPWIND IN THE IPM FLOW, SO
    comment_7:     THAT COMBINED MOTION WILL
    comment_8:     SHIFT THE IPM EMISSION FROM
    comment_9:     THE GEOCORONA: AND MUST BE
    comment_10:    DARK TIME TO MINIMIZE GEO.
    fluxnum_1:     1
    fluxval_1:     SURF-LINE(1216) = 2. +/- 1. E-12
    fluxnum_2:     2
    fluxval_2:     W-LINE(1216) = 0.15 +/- 0.1

!

    targnum:       2
    name_1:        IPM-DOWNWIND
    descr_1:       G,508
    pos_1:         RA = 71.125D+/- 10D,
    pos_2:         DEC = +17D 02M +/- 10D,
    pos_3:         REGION
    equinox:       1950
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     HYDROGEN, I.E. OBSERVE SKY
    comment_3:     WITH NO STARS MV < 18 IN LSA.
    comment_4:     MUST BE BETWEEN 20 MARCH AND
    comment_5:     0 APRIL WHEN EARTH ORBIT
    comment_6:     IS UPWIND IN THE IPM FLOW, SO
    comment_7:     THAT COMBINED MOTION WILL
    comment_8:     SHIFT THE IPM EMISSION FROM
    comment_9:     THE GEOCORONA: AND MUST BE
    comment_10:    DARK TIME TO MINIMIZE GEO.
    fluxnum_1:     1
    fluxval_1:     SURF-LINE(1216) = 1.5 +/- 1. E-12
    fluxnum_2:     2
    fluxval_2:     W-LINE(1216) = 0.15 +/- 0.1

!

    targnum:       3
    name_1:        IPM-CROSSWIND
    descr_1:       G,508
    pos_1:         RA = 164.25D+/- 10D,
    pos_2:         DEC = +0.000D 35M +/- 10D,
    pos_3:         REGION
    equinox:       1950
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     HYDROGEN, I.E. OBSERVE SKY
    comment_3:     WITH NO STARS MV < 18 IN LSA.
    comment_4:     MUST BE BETWEEN 20 JUNE AND
    comment_5:     10 JULY WHEN EARTH ORBIT
    comment_6:     IS CROSSWIND IN THE IPM FLOW,
    comment_7:     SO THAT COMBINED MOTION WILL
    comment_8:     SHIFT THE IPM EMISSION FROM
    comment_9:     THE GEOCORONA: AND MUST BE
    comment_10:    DARK TIME TO MINIMIZE GEO.
    fluxnum_1:     1
    fluxval_1:     SURF-LINE(1216) = 2. +/- 1. E-12
    fluxnum_2:     2
    fluxval_2:     W-LINE(1216) = 0.15 +/- 0.1

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       1.000
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-14;  DARK TIME;
    req_2:         PCS MODE G; SEQ 1-2 NOGAP;
    req_3:         AT 1-APR-94 +/- 10D;
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     WITH NO STARS MV < 18 IN LSA.
    comment_3:     AND 10 APRIL WHEN EARTH ORBIT
    comment_4:     THAT COMBINED MOTION WILL SHIFT
    comment_5:     THE GEOCORONA: AND MUST BE DARK

!

    linenum:       1.100
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       1.200
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       1.300
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       1.400
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       1.500
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       1.600
    targname:      IPM-UPWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         CYCLE 4 / 1-6;  DARK TIME;
    req_2:         PCS MODE G;

!

    linenum:       2.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  2M
    s_to_n:        50
    s_to_n_time:   120S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0
    req_1:         CALIB FOR 1;
    req_3:         PCS MODE G
    comment_1:     WAVELENGTH CALIBRATION FOR 1.

!

    linenum:       3.000
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;
    req_2:         AT 5-MAR-95 +/- 10D;
    req_3:         SEQ 3-4 NOGAP
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     I.E. OBSERVE SKY WITH NO STARS
    comment_3:     MUST BE BETWEEN 20 MARCH AND 10
    comment_4:     EARTH ORBIT IS UPWIND IN THE IPM
    comment_5:     THAT COMBINED MOTION WILL SHIFT
    comment_6:     FROM THE GEOCORONA: AND MUST BE

!

    linenum:       3.100
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.200
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.300
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.400
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.500
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.600
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       3.700
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       4.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  2M
    s_to_n:        50
    s_to_n_time:   120S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0
    req_1:         CALIB FOR 3;
    req_3:         PCS MODE G
    comment_1:     WAVELENGTH CALIBRATION FOR 3.

!

    linenum:       5.000
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;
    req_2:         AT 25-MAY-94 +/- 10D;
    req_3:         SEQ 5-6 NOGAP
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     WITH NO STARS MV < 18 IN LSA.
    comment_3:     AND 10 JULY WHEN EARTH ORBIT
    comment_4:     SHIFT THE IPM EMISSION FROM THE
    comment_5:     DARK TIME TO MINIMIZE GEO.

!

    linenum:       5.100
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.200
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.300
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.400
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.500
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.600
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       5.700
    targname:      IPM-CROSSWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       6.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  2M
    s_to_n:        50
    s_to_n_time:   120S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0
    req_1:         CALIB FOR 5;
    req_3:         PCS MODE G
    comment_1:     WAVELENGTH CALIBRATION FOR 5.


    linenum:       13.000
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;
    req_2:         AT 5-MAR-96 +/- 10D;
    req_3:         SEQ 13-14 NOGAP
    comment_1:     GHRS SPECTRA OF INTERPLANETARY
    comment_2:     I.E. OBSERVE SKY WITH NO STARS
    comment_3:     MUST BE BETWEEN 20 MARCH AND 10
    comment_4:     EARTH ORBIT IS UPWIND IN THE IPM
    comment_5:     THAT COMBINED MOTION WILL SHIFT
    comment_6:     FROM THE GEOCORONA: AND MUST BE

!

    linenum:       13.100
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.200
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.300
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.400
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.500
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.600
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       13.700
    targname:      IPM-DOWNWIND
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  10M
    s_to_n:        10
    s_to_n_time:   600S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0,
    param_4:       DOPPLER = ON
    req_1:         DARK TIME; PCS MODE G;

!

    linenum:       14.000
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A
    wavelength:    1215.5
    num_exp:       1
    time_per_exp:  2M
    s_to_n:        50
    s_to_n_time:   120S
    fluxnum_1:     1
    priority:      1
    param_1:       FP-SPLIT = STD,
    param_2:       STEP-PATT = 9,
    param_3:       STEP-TIME=1.0
    req_1:         CALIB FOR 13;
    req_3:         PCS MODE G
    comment_1:     WAVELENGTH CALIBRATION FOR 13.

!
!
! end of exposure logsheet

! No scan data records found