!  File:  2563C.PROP
!  Database:  PEPDB
!  Date:  17-FEB-1994:08:09:43

coverpage:

  title_1:         SINS: THE SUPERNOVA INTENSIVE STUDY: CYCLE 1 OBSERVATIONS
    sci_cat:       INTERSTELLAR MEDIUM
    proposal_for:  GO
    large_proj:    X
    targ_of_opp:   X
    longterm:      3
    pi_title:      PROF.
    pi_fname:      ROBERT
    pi_mi:         P.
    pi_lname:      KIRSHNER
    pi_inst:       CFA
    pi_country:    USA
    pi_phone:      617-495-7519
    keywords_1:    SUPERNOVA, NUCLEOSYNTHESIS,
    keywords_2:    INTERSTELLAR ABSORPTION, GALAXY DISTANCES
    hours_pri:     180.70
    num_pri:       4
    wf_pc:         Y
    foc:           Y
    fos:           Y
    hrs:           Y
    hsp:           Y
    realtime:      Y
    time_crit:     Y
    funds_amount:  1
    funds_length:  36
    funds_date:    JAN-91
    pi_position:   PROFESSOR
! end of coverpage

abstract:

    line_1:        Supernovae are stars at the end of stellar evolution. They mark the moment of
    line_2:        stellar destruction, act as the key process in the chemical evolution of the
    line_3:        universe, serve as agitators and probes of the interstellar medium, and provide
    line_4:        sharp and useful tools for cosmological investigations. The spatial resolution
    line_5:        and ultraviolet ability of Space Telecope make it an essential tool in
    line_6:        furthering all of these aspects of supernova research. As SN 1987A has
    line_7:        demonstrated, the best progress in this field comes from the detailed study
    line_8:        of the brightest objects. Many of the central problems of supernova research can
    line_9:        be attacked by intensive and extensive observations of a handful of moderately
    line_10:       bright supernovae using the HST cameras and spectrographs over an extended
    line_11:       period of time. Observations at the latest times may be the simplest to
    line_12:       interpret and provide the best probe of the stellar interior. SN 1987A provides
    line_13:       a unique opportunity to connect the evolution of a supernova with the
    line_14:       development of a supernova remnant and will be studied in this program. Because
    line_15:       supernovae touch on so many fields of astronomy, the results of this
    line_16:       study will affect a broad range of areas from stellar
    line_17:       interiors to cosmology.

!
! end of abstract

general_form_proposers:

  lname:           BRANCH
    fname:         DAVID
    inst:          OKLAHOMA, UNIVERSITY OF
    country:       USA

!

  lname:           FRANSSON
    fname:         CLAES
    inst:          STOCKHOLM OBSERVATORY
    country:       SWEDEN
    esa:           X

!

  lname:           WAGONER
    fname:         ROBERT
    inst:          STANFORD UNIVERSITY
    country:       USA

!

  lname:           WHEELER
    fname:         J. CRAIG
    inst:          TEXAS, UNIVERSITY OF
    country:       USA

!

  lname:           CHEVALIER
    fname:         R.
    inst:          VIRGINIA, UNIVERSITY OF
    country:       USA

!

  lname:           KIRSHNER
    fname:         ROBERT
    title:         P.I.
    mi:            P.
    inst:          CFA
    country:       USA

!

  lname:           PANAGIA
    fname:         NINO
    inst:          STSCI
    country:       USA
    esa:           X

!

  lname:           BLADES
    fname:         J. CHRIS
    inst:          STSCI
    country:       USA
    esa:           X

!
! end of general_form_proposers block

general_form_text:

  question:        2
    section:       1
    line_1:        HST observations of supernovae will advance understanding of stellar evolution
    line_2:        nucleosynthesis, the interstellar gas of our Galaxy, and other galaxies,
    line_3:        and extragalactic distances.  Intense study of a few bright objects is the way
    line_4:        to make the best progress, as SN 1987A has shown.  We intend to use the superb
    line_5:        imaging and unparalleled ultraviolet capabilities of HST on a few bright
    line_6:        supernovae, including SN 1987A, to gather long sets of observations that will
    line_7:        help answer important questions over a broad range of astrophysics.
    line_9:        Supernovae are the ultimate event in stellar evolution: our goal is to
    line_10:       discover which stars explode, by what mechanism and with what nuclear products.
    line_11:       Type II supernovae appear to be massive stars which have suffered a core
    line_12:       collapse.  SN Ib seem to be similar stars which have had an extensive episode
    line_13:       of mass loss before the collapse, and SN Ia seem to result from the
    line_14:       thermonuclear deflagration of white dwarf stars.  Direct evidence on these
    line_15:       mechanisms will result from spectroscopy and photometry of the events with
    line_16:       HST.
    line_18:       Supernovae are also the best probes of the interstellar gas, both in our Galaxy
    line_19:       and in the galaxy that hosts the supernova.  A proper analysis of the UV
    line_20:       spectrum can provide information on the ionization, gas-phase abundances, and
    line_21:       kinematics of the interstellar gas.

!

  question:        3
    section:       1
    line_1:        As approved by the time allocation committee, we will concentrate
    line_2:        on SN 1987A in the first year.  In addition, we will carry out late time
    line_3:        observations of a supernova studied at early times
    line_4:        Macchetto et al., which we call SN 1991N.
    line_6:        The SN 1987A observations will include spectroscopy and photometry of the
    line_7:        supernova and the circumstellar gas, as well as a few special observations.
    line_8:        Brief FOS observations of stars 2 and star 3 are substituted for the HRS
    line_9:        observations orignally proposed.  These will be very helpful in separating
    line_10:       the contribution of SN 1987A from its neighbors.

!

  question:        3
    section:       2
    line_1:        In each of the subsequent years of the SINS project, we intend to observe one
    line_2:        new supernova as a target of opportunity.  This will include the extensive HRS
    line_3:        study that will be omitted in the first year's work.  In addition, we will
    line_4:        continue to follow SN 1987A.
    line_6:        In the third year of this project, we will continue the observations of SN 1990N
    line_7:        if practical, follow the late evolution of the supernova from the second year,
    line_8:        and add a third object as a target of opportunity.

!

  question:        4
    section:       1
    line_1:        HST is much more powerful for UV spectroscopy than IUE, which
    line_2:        we have employed in the past.  We can use its excellent imaging to create long
    line_3:        light curves that test the models for energy sources at late times.
    line_5:        For SN1987A, HST observations will be possible just at the time when
    line_6:        ground-based observations become very difficult due to the two neighbor stars.

!

  question:        5
    section:       1
    line_1:        This project has many uncertainties in the exposure times, and the positions
    line_2:        of the targets.  For SN 1987A, we have some clues, but we may have to revise our
    line_3:        estimates based on information obtained from the ground in 1991 or from the
    line_4:        earliest GTO work.  We have been allocated 33h for SN 1987A in C1.
    line_5:        For SN 1991N, we hope to circumvent some of the difficulties of a Target of
    line_6:        opportunity by restricting observations to 12h of an object already studied on
    line_7:        the ground.
    line_8:        The Target of Opportunity observations will not begin until 1992.
    line_9:        on reasonable, though uncertain, estimates of the UV flux and other supernova
    line_10:       properties.  We expect to use 44.6 hours in the first year (C2) and 14.5 h in
    line_11:       the second year (C3).

!

  question:        6
    section:       1
    line_1:        The SN1987A observations do not require real time observations, nor do the
    line_2:        of SN 1991N planned for the first year.  The newly-discovered supernovae of
    line_3:        1992 and of 1993 will require real time observations in order to move promptly
    line_4:        to establish the position of the object and begin to gather the UV
    line_5:        spectra before the object fades.  Only the first image, the first low-dispersion
    line_6:        spectrum, and the first of the HRS spectra need real-time contact.

!

  question:        7
    section:       1
    line_1:        The supernovae we study will be those that are bright enough and suitably
    line_2:        located for thorough work from the ground and from HST.  We have rapid access to
    line_3:        reports of new supernovae to the IAU in Cambridge. Panagia and Blades are at
    line_4:        ST ScI to initiate real-time work.  Spectroscopic and image data can be reduced
    line_5:        in Cambridge, we already have IRAF in routine use, and expect to get STSDAS.
    line_6:        Each team site will have a similar workstation so that data display and transfer
    line_7:        is easy.  Analysis will include use of model atmopsheres by Branch, Wheeler, and
    line_8:        Wagoner.  Interstellar observations will be of special interest to Blades,
    line_9:        Panagia, Chevalier, and Fransson.
    line_10:       Kirshner will handle the late-time light curves and low-resolution
    line_11:       spectra for use in determining the energy supply at late times and the
    line_12:       chemistry of the star's interior.  The complete team will meet at least once
    line_13:       each year to prepare publications and discuss future plans.

!

  question:        8
    section:       1
    line_1:        We will obtain coordinated ground-based data using the MMT and the VLA.
    line_2:        We have proposed for the use of KPNO to follow light curve to the point where
    line_3:        only HST can continue.  We continue to press forward with our IUE observations
    line_4:        that should help with the inital work on SN 1987A.

!

  question:        9
    section:       1
    line_1:        We have not received any previous HST time.

!

  question:        10
    section:       1
    line_1:        Our institutions provide the ground-based observatories for this work.
    line_2:        They also provide salary support for many of the Co-I's: salary requests
    line_3:        for senior people reflect only a fraction of their effort on this project.
    line_4:        Students typically receive tuition waivers or fellowship support.  We have
    line_5:        requested workstations for the US Co_I's which will be connected to file servers
    line_6:        purchased by the universities.  Although our budget provides for a programmer or
    line_7:        data aide to help get the computers set up and keep them running as the data
    line_8:        flows in, a great deal of support comes from other systems people at the CfA who
    line_9:        are not supported by this project.  The telescope allocation committee made a
    line_10:       minor change in the time for this project, but the basic types of work to be
    line_11:       carried out are not changed, and the full participation of each member
    line_12:       of the team is required.  For that reason, we have not altered our proposed
    line_13:       budget.

!
!end of general form text

general_form_address:

  lname:           KIRSHNER
    fname:         ROBERT
    mi:            P.
    title:         PROF.
    category:      PI
    inst:          HARVARD COLLEGE OBSERVATORY
    addr_1:        60 GARDEN STREET
    city:          CAMBRIDGE
    state:         MA
    zip:           02138
    country:       USA

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        LMC-SN1987A
    descr_1:       EXT-STAR; SUPERNOVA
    pos_1:         RA = 5H 35M 49.99S +/- 0.01S,
    pos_2:         DEC = -69D 17' 58.08" +/- 0.03"
    equinox:       1950.0
    rv_or_z:       V =-285
    acqpr_1:       COMP
    comment_1:     THE SUPERNOVA IS FADING, SO
    comment_2:     MAGNITUDE DEPENDS ON TIME. STARS
    comment_3:     2 AND 3 ARE NEARBY
    comment_4:     AND BRIGHT (2 IS 14.4, 3")
    comment_5:     (3 IS 1.7", 16)
    fluxnum_1:     1
    fluxval_1:     V = 15.0 +/- 1.0

!

    targnum:       100
    name_1:        LMC-SN1987A-FOS
    descr_1:       EXT-STAR; SUPERNOVA
    pos_1:         RA-OFF = 34.24S +/- 0.01S ,
    pos_2:         DEC-OFF = -2' 08.1" +/- 0.03", FROM 101
    rv_or_z:       V =-285
    comment_1:     THE SUPERNOVA IS FADING, SO
    comment_2:     MAGNITUDE DEPENDS ON TIME. STARS
    comment_3:     2 AND 3 ARE NEARBY
    comment_4:     AND BRIGHT (2 IS 14.4, 3")
    comment_5:     (3 IS 16, 1.7")
    fluxnum_1:     1
    fluxval_1:     V = 15.0 +/- 1.0

!

    targnum:       101
    name_1:        LMC-SN1987A-OFFSET
    descr_1:       EXT-STAR; SUPERNOVA
    pos_1:         RA = 5H 34M 53.79S +/- 0.01S,
    pos_2:         DEC = -69D 14' 02.70" +/- 0.03"
    equinox:       J2000
    rv_or_z:       V =-285
    comment_1:     OFFSET STAR FOR FOS
    comment_2:     ACQUISTION FROM GSSS
    comment_3:     PLATE-ID = 9162-164
    fluxnum_1:     1
    fluxval_1:     V = 13.0 +/- 0.2

!

    targnum:       201
    name_1:        LMC-SN1987A-STAR2
    descr_1:       EXT-STAR; SUPERNOVA
    pos_1:         RA-OFF = 33.89S  +/- 0.01S,
    pos_2:         DEC-OFF = -2' 06.1" +/- 0.03", FROM 101
    rv_or_z:       V =-285
    acqpr_1:       COMP
    comment_1:     THIS STAR IS A B-STAR 3" FROM
    comment_2:     SN 1987A.
    fluxnum_1:     1
    fluxval_1:     V = 14.4 +/- 0.5

!

    targnum:       301
    name_1:        LMC-SN1987A-STAR3
    descr_1:       EXT-STAR; SUPERNOVA
    pos_1:         RA-OFF = 34.48S  +/- 0.01S,
    pos_2:         DEC-OFF = -2' 08.5" +/- 0.03", FROM 101
    rv_or_z:       V =-285
    acqpr_1:       COMP
    comment_1:     THIS STAR IS A B-STAR VERY
    comment_2:     CLOSE TO SN 1987A (1.7" AWAY).
    fluxnum_1:     1
    fluxval_1:     V = 16.0 +/- 0.5

!
! end of fixed targets

! No solar system records found

generic_targets:

  targnum_1:       5
    name_1:        SN1991
    descr_1:       EXT-STAR
    descr_2:       SUPERNOVA
    criteria_1:    THIS WILL BE A SUPERNOVA, WELL
    criteria_2:    STUDIED AT MAXIMUM.
    comment_1:     THIS SUPERNOVA WILL BE INTENSIVELY
    comment_2:     STUDIED FROM THE GROUND.
    comment_4:     .  POSITIONS
    comment_5:     AND ACCURATE ESTIMATES OF FLUXES
    comment_6:     WILL BE AVAILABLE IN ADVANCE OF
    comment_7:     THE OBSERVATIONS.
    fluxnum_1:     1
    fluxval_1:     V = 18 +/- 2

!

  targnum_1:       501
    name_1:        SN1991-OFFSET
    descr_1:       EXT-STAR; SUPERNOVA
    criteria_1:    THIS WILL BE FOR A SUPERNOVA, WELL
    criteria_2:    STUDIED AT MAXIMUM.
    comment_1:     OFFSET STAR FOR FOS
    comment_2:     ACQUISTION FROM GSSS
    fluxnum_1:     1
    fluxval_1:     V = 13.0 +/- 0.2

!
! end of generic targets

exposure_logsheet:

    linenum:       1.100
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      LMC-SN1987A-OFFSET
    config:        FOS/BL
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  1S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1
    param_1:       BRIGHT = 330000
    param_2:       FAINT = 3300
    req_1:         ONBOARD ACQ FOR 1.2-3.2;
    req_2:         GROUP 1.1-6.2 WITHIN 2D;
    req_3:         SAME ORIENT FOR 2.2-6.2 AS 1.2;
    comment_1:     THE AIM HERE IS TO BUILD THE
    comment_2:     SPECTRUM OF THE SUPERNOVA AND ITS
    comment_3:     CIRCUMSTELLAR MATTER EACH 120 DAYS IN
    comment_4:     CYCLE 1.  TO OBSERVE THE SAME GAS
    comment_5:     THE GAPS NEED TO BE SMALL AND
    comment_6:     ORIENTATION THE SAME.

!

    linenum:       1.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G130H
    wavelength:    1150-1608
    num_exp:       1
    time_per_exp:  3000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1
    comment_1:     THE AIM HERE IS TO BUILD THE
    comment_2:     SPECTRUM OF THE SUPERNOVA AND ITS
    comment_3:     CIRCUMSTELLAR MATTER EACH 120 DAYS IN
    comment_4:     CYCLE 1.  TO OBSERVE THE SAME GAS
    comment_5:     THE GAPS NEED TO BE SMALL AND
    comment_6:     ORIENTATION THE SAME FOR 1-6.

!

    linenum:       2.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G190H
    wavelength:    1650-2311
    num_exp:       1
    time_per_exp:  3000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1

!

    linenum:       3.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G270H
    wavelength:    2225-3281
    num_exp:       1
    time_per_exp:  3000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1

!

    linenum:       4.100
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      LMC-SN1987A-OFFSET
    config:        FOS/RD
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  1S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1
    param_1:       BRIGHT = 330000
    param_2:       FAINT = 3300
    req_1:         ONBOARD ACQ FOR 4.2-6.2;

!

    linenum:       4.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G400H
    wavelength:    3240-4787
    num_exp:       1
    time_per_exp:  1500S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1

!

    linenum:       5.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G570H
    wavelength:    4566-6817
    num_exp:       1
    time_per_exp:  1500S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1

!

    linenum:       6.200
    sequence_1:    DEFINE
    sequence_2:    SN87SPEC
    targname:      #
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      0.25X2.0
    sp_element:    G780H
    wavelength:    6281-9231
    num_exp:       1
    time_per_exp:  1500S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1

!

    linenum:       6.900
    sequence_1:    USE
    sequence_2:    SN87SPEC
    targname:      LMC-SN1987A-FOS
    req_1:         CYCLE 1 / 6.9
    comment_1:     BEGIN SERIES OF 87A SPECTRA

!

    linenum:       7.000
    sequence_1:    USE
    sequence_2:    SN87SPEC
    targname:      LMC-SN1987A-FOS
    req_1:         CYCLE 1 / 7 ;
    req_2:         AFTER 6.9 BY 120D

!

    linenum:       7.100
    sequence_1:    USE
    sequence_2:    SN87SPEC
    targname:      LMC-SN1987A-FOS
    req_1:         CYCLE 1 / 7.1 ;
    req_2:         AFTER 6.9 BY 240D

!

    linenum:       9.100
    targname:      LMC-SN1987A-OFFSET
    config:        FOS/BL
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  1S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1
    param_1:       BRIGHT = 330000
    param_2:       FAINT = 3300
    req_1:         ONBOARD ACQ FOR 9.2-14 ;
    req_2:         CYCLE 1 / 9.1-14

!

    linenum:       9.200
    targname:      LMC-SN1987A-STAR2
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G130H
    wavelength:    1150-1608
    num_exp:       1
    time_per_exp:  800S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3
    comment_1:     THE AIM HERE IS TO BUILD THE
    comment_2:     SPECTRUM OF STAR 2.

!

    linenum:       10.200
    targname:      LMC-SN1987A-STAR2
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G190H
    wavelength:    1650-2311
    num_exp:       1
    time_per_exp:  600S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3
    req_4:         SEQ 10.2-14 NO GAP;
    req_5:         SAME ORIENT FOR 10.2-14 AS 9.2

!

    linenum:       11.200
    targname:      LMC-SN1987A-STAR2
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G270H
    wavelength:    2225-3281
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       12.000
    targname:      LMC-SN1987A-STAR2
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G400H
    wavelength:    3240-4787
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       13.000
    targname:      LMC-SN1987A-STAR2
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G570H
    wavelength:    4566-6817
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       14.000
    targname:      LMC-SN1987A-STAR2
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G780H
    wavelength:    6281-9231
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       15.100
    targname:      LMC-SN1987A-OFFSET
    config:        FOS/BL
    opmode:        ACQ/BINARY
    aperture:      4.3
    sp_element:    MIRROR
    num_exp:       1
    time_per_exp:  1S
    s_to_n:        10
    fluxnum_1:     1
    priority:      1
    param_1:       BRIGHT = 330000
    param_2:       FAINT = 3300
    req_1:         ONBOARD ACQ FOR 15.2-20;
    req_2:         CYCLE 1 / 15.1-20;
    req_3:         SEQ 15.1-20 NO GAP

!

    linenum:       15.200
    targname:      LMC-SN1987A-STAR3
    config:        FOS/BL
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G130H
    wavelength:    1150-1608
    num_exp:       1
    time_per_exp:  800S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3
    comment_1:     THE AIM HERE IS TO BUILD THE
    comment_2:     SPECTRUM OF STAR 3. SECOND APERTURE
    comment_3:     MAY PROBE CIRCUMSTELLAR GAS.

!

    linenum:       16.200
    targname:      LMC-SN1987A-STAR3
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G190H
    wavelength:    1650-2311
    num_exp:       1
    time_per_exp:  800S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3
    req_1:         SAME ORIENT FOR 16.2-20 AS 15.2;

!

    linenum:       17.000
    targname:      LMC-SN1987A-STAR3
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G270H
    wavelength:    2225-3281
    num_exp:       1
    time_per_exp:  400S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       18.000
    targname:      LMC-SN1987A-STAR3
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G400H
    wavelength:    3240-4787
    num_exp:       1
    time_per_exp:  400S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       19.000
    targname:      LMC-SN1987A-STAR3
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G570H
    wavelength:    4566-6817
    num_exp:       1
    time_per_exp:  400S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       20.000
    targname:      LMC-SN1987A-STAR3
    config:        FOS/RD
    opmode:        ACCUM
    aperture:      1.0
    sp_element:    G780H
    wavelength:    6281-9231
    num_exp:       1
    time_per_exp:  400S
    s_to_n:        30
    fluxnum_1:     1
    priority:      3

!

    linenum:       21.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F336W
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_2:         GROUP 21-29 WITHIN 10D
    comment_1:     LIGHT CURVE FOR 87A
    comment_2:     STAR2 IS BRIGHT: SHORT EXPOSURES

!

    linenum:       22.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F439W
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       23.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F487N
    num_exp:       1
    time_per_exp:  600S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       24.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F502N
    num_exp:       1
    time_per_exp:  600S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       25.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F547M
    num_exp:       1
    time_per_exp:  600S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       26.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F648M
    num_exp:       1
    time_per_exp:  360S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       27.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F658N
    num_exp:       1
    time_per_exp:  600S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       28.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F702W
    num_exp:       1
    time_per_exp:  200S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       29.000
    sequence_1:    DEFINE
    sequence_2:    SN87PHOT
    targname:      #
    config:        PC
    opmode:        IMAGE
    aperture:      ANY
    sp_element:    F814W
    num_exp:       1
    time_per_exp:  300S
    s_to_n:        30
    fluxnum_1:     1
    priority:      1
    req_1:         GROUP 21-29 WITHIN 10D

!

    linenum:       29.050
    sequence_1:    USE
    sequence_2:    SN87PHOT
    targname:      LMC-SN1987A
    req_1:         CYCLE 1 / 29.05
    comment_1:     BEGIN PHOTOMETRY OF 87A

!

    linenum:       29.100
    sequence_1:    USE
    sequence_2:    SN87PHOT
    targname:      LMC-SN1987A
    req_1:         CYCLE 1 / 29.1 ;
    req_2:         AFTER 29.05 BY 120D

!

    linenum:       29.200
    sequence_1:    USE
    sequence_2:    SN87PHOT
    targname:      LMC-SN1987A
    req_1:         CYCLE 1 / 29.2 ;
    req_2:         AFTER 29.05 BY 240D

!

    linenum:       38.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F501N
    num_exp:       2
    time_per_exp:  2500S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       40.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F486N
    num_exp:       1
    time_per_exp:  2000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       43.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F346M
    num_exp:       1
    time_per_exp:  1000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       44.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F307M
    num_exp:       1
    time_per_exp:  2000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       45.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F275W
    num_exp:       1
    time_per_exp:  2000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       46.000
    sequence_1:    DEFINE
    sequence_2:    SN87FOC
    targname:      #
    config:        FOC/96
    opmode:        IMAGE
    aperture:      512X512
    sp_element:    F175W
    num_exp:       1
    time_per_exp:  2000S
    s_to_n:        10
    fluxnum_1:     1
    priority:      2
    req_1:         GROUP 38-46 WITHIN 20D

!

    linenum:       46.100
    sequence_1:    USE
    sequence_2:    SN87FOC
    targname:      LMC-SN1987A
    req_1:         CYCLE 1 / 46.1

!

    linenum:       47.000
    sequence_1:    USE
    sequence_2:    SN87FOC
    targname:      LMC-SN1987A
    req_1:         CYCLE 1 / 47 ;
    req_2:         AFTER 46.1 BY 180D +/- 30D

!
! end of exposure logsheet

! No scan data records found