!  File:  4946C.PROP
!  Database:  PEPDB
!  Date:  23-FEB-1994:11:49:23

coverpage:

  title_1:         VARIABILITY OF HIGH LUMINOSITY STARS - CYC2HIGH
    sci_cat:       STELLAR ASTROPHYSICS
    proposal_for:  GTO/HSP
    cont_id:       1095
    pi_fname:      ROBERT
    pi_mi:         C.
    pi_lname:      BLESS
    pi_inst:       WISCONSIN, UNIVERSITY OF
    pi_country:    USA
    pi_phone:      (608)262-1715
    keywords_1:    SUPERGIANT, VARIABLE
    hours_pri:     3.68
    num_pri:       10
! end of coverpage

abstract:

    line_1:        Some of the most luminous and massive stars in our
    line_2:        galaxy and in the Large Magellanic Cloud will be
    line_3:        monitored for variability in light. Knowledge of the
    line_4:        time scales and amplitudes of luminosity
    line_5:        fluctuations can perhaps place useful constraints on
    line_6:        various stellar models.  Revision History: Received
    line_7:        on RPS 9/1/89;  Added to SCCS 9/5/89 RPSS V7.2
    line_8:        remote & local - SALM 9/8/89; Text changes & added
    line_9:        ACQ to repeat visits - SALM 9/28/89;  Move 9 targ to
    line_10:       cycle2 - SALM 2/14/90 Move 3 targ to cycle 2; add
    line_11:       UV2 obs for P-CYG - SALM 3/26/90;  Expanded
    line_12:       illegally nested repeat - SALM 6/21/90;  Moved
    line_13:       REPEAT to USE - SALM 6/28/90; Defer all targets to
    line_14:       cycle 1--BJW 11/26/90; Split proposal by cycle--BJW
    line_15:       3/22/91; Changes to observations of HD193237--BJW
    line_16:       6/19/91; Update target list--BJW 6/27/91;
    line_17:       Resubmitted proposal with PRISM mode observations--
    line_18:       BJW 6/25/92;

!
! end of abstract

general_form_proposers:

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

!

  lname:           DOLAN
    fname:         JOSEPH
    mi:            F.
    inst:          NASA, GODDARD SPACE FLIGHT CENTER
    country:       USA

!

  lname:           ELLIOT
    fname:         JAMES
    mi:            L.
    inst:          MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    country:       USA

!

  lname:           ROBINSON
    fname:         EDWARD
    mi:            L.
    inst:          TEXAS, UNIVERSITY OF
    country:       USA

!

  lname:           WHITE
    fname:         RICHARD
    mi:            L.
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    country:       USA

!

  lname:           VAN CITTERS
    fname:         G.
    mi:            W.
    inst:          NATIONAL SCIENCE FOUNDATION
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        All of the objects on the target list will be
    line_2:        monitored for 30 minutes each on two occasions
    line_3:        separated by a few days. Photometry will be done
    line_4:        with the beam splitter on UV2 (F145M and F262M).
    line_5:        These observations are to be carried out in Cycle
    line_6:        1.

!

  question:        4
    section:       1
    line_1:        ST is required in order to observe in crowded fields
    line_2:        and in the ultraviolet where the luminosity
    line_3:        variations are expected to be larger.

!

  question:        13
    section:       1
    line_1:        Some of the most luminous stars in the Milky Way and
    line_2:        in the Large Magellanic Cloud will be monitored to
    line_3:        determine the amplitude and time scales of their
    line_4:        luminosity variations.

!
!end of general form text

general_form_address:

  lname:           BLESS
    fname:         ROBERT
    mi:            C.
    category:      PI
    inst:          UNIVERSITY OF WISCONSIN
    addr_1:        SPACE ASTRONOMY LAB.
    addr_2:        1150 UNIVERSITY AVE.
    city:          MADISON
    state:         WI
    zip:           53706
    country:       USA
    phone:         (608)262-1715

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        HD216411
    descr_1:       B1IA+
    pos_1:         RA = 22H 51M 33.676S +/- 1",
    pos_2:         DEC = +59D 00' 31.628" +/- 1"
    equinox:       2000
    pm_or_par:     N
    pos_epoch_bj:  J
    pos_epoch_yr:  1994.00
    ra_pm_val:     -0.010487
    ra_pm_unct:    0.005438
    dec_pm_val:    -0.0068
    dec_pm_unct:   0.0025
    comment_1:     SAO CATALOG AND YERKES PM
    fluxnum_1:     1
    fluxval_1:     V=7.2, TYPE=B0 ,E(B-V)=0.86 +/- 0.02

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       9.000
    targname:      HD216411
    config:        HSP/UV2
    opmode:        ACQ
    num_exp:       1
    time_per_exp:  4S
    fluxnum_1:     1
    priority:      1
    req_1:         CYCLE 3 / 9.000-10.100;
    req_2:         ONBOARD ACQ FOR 9.1;

!

    linenum:       9.100
    targname:      HD216411
    config:        HSP/UV2
    opmode:        SINGLE
    aperture:      1.0
    sp_element:    F179M
    num_exp:       1
    time_per_exp:  4800S
    fluxnum_1:     1
    priority:      1
    param_1:       SAMPLE-TIME=0.05,
    req_1:         NON-INT;
    comment_1:     CHOOSE VISIBILITY TO ALLOW AS MUCH OF
    comment_2:     ONE ORBIT AS POSSIBLE.

!

    linenum:       10.000
    targname:      HD216411
    config:        HSP/UV2
    opmode:        ACQ
    num_exp:       1
    time_per_exp:  4S
    fluxnum_1:     1
    priority:      1
    req_1:         ONBOARD ACQ FOR 10.1;
    req_2:         AFTER 9.0 BY 4D +/- 1D;

!

    linenum:       10.100
    targname:      HD216411
    config:        HSP/UV2
    opmode:        SINGLE
    aperture:      1.0
    sp_element:    F179M
    num_exp:       1
    time_per_exp:  4800S
    fluxnum_1:     1
    priority:      1
    param_1:       SAMPLE-TIME=0.05,
    comment_1:     CHOOSE VISIBILITY TO ALLOW AS MUCH OF
    comment_2:     ONE ORBIT AS POSSIBLE.

!
! end of exposure logsheet

! No scan data records found