!  File:  2964C.PROP
!  Database:  PEPDB
!  Date:  18-FEB-1994:01:16:19

coverpage:

  title_1:         ORBITAL PARAMETERS OF KNOWN BINARIES
    proposal_for:  TEST
    pi_fname:      WILLIAM
    pi_mi:         H.
    pi_lname:      JEFFERYS
    pi_inst:       TEXAS, UNIVERSITY OF
    pi_country:    USA
    pi_phone:      512-471-4461
    keywords_1:    DUPLICITY; BINARIES; MULTIPLE STARS
    hours_pri:     20.00
    num_pri:       40
    pi_position:   PROFESSOR
! end of coverpage

abstract:

    line_1:        We propose to use the FGS in TRANSFER mode to examine, at
    line_2:        high angular resolution, two known binary pairs in an effort
    line_3:        to establish the orbital elements of these pairs near their
    line_4:        periastron, which is not possible from the ground. Knowledge
    line_5:        of the orbital parameters will lead to a precise
    line_6:        determination of the stellar mass of each component. It is
    line_7:        expected that the separations of the component stars in each
    line_8:        pair is currently about 0.050 seconds of arc with about one
    line_9:        magnitude difference in brightness, thus precise measurements
    line_10:       with the Hubble Space Telescope can be readily obtained at
    line_11:       this time.

!
! end of abstract

general_form_proposers:

  lname:           JEFFERYS
    fname:         WILLIAM
    mi:            H.
    inst:          TEXAS, UNIVERSITY OF
    country:       USA

!

  lname:           FRANZ
    fname:         OTTO
    mi:            G.
    inst:          LOWELL OBSERVATORY
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        Line 1, page 11 defines, for each target, an  observation consisting
    line_2:        of a set of continuous scans at a scan rate of 0.012 arcsec per
    line_3:        sec and a scanlength of 1.2 arcsec per interferometer axis. There are
    line_4:        5 scans/observation (total exposure time 500 seconds), sufficient to
    line_5:        permit precise determination of the separations and magnitude dif-
    line_6:        ferences. Exposures are requested as follows:
    line_7:        Observation (line 1, page 11) of each target during cycle 0.

!

  question:        7
    section:       1
    line_1:        Data reduction and analysis will be carried out with the use of
    line_2:        of algorithms and software developed and being developed by ST
    line_3:        Astrometry Team members.  While initial data reduction is expected to
    line_4:        be carried out at STScI, subsequent detailed analyses will be under-
    line_5:        taken at the investigator's home institutions.

!

  question:        10
    section:       1
    line_1:        Computer facilities and software will be provided for
    line_2:        detailed data analyses.

!
!end of general form text

general_form_address:

  lname:           JEFFERYS
    fname:         WILLIAM
    mi:            H.
    category:      PI
    inst:          UNIVERSITY OF TEXAS
    addr_1:        ASTRONOMY DEPARTMENT
    city:          AUSTIN
    state:         TX
    zip:           78712
    country:       USA
    phone:         512-471-4461
    telex:         TEXASTRO

!

  lname:           NELAN
    fname:         EDMUND
    mi:            P.
    category:      CON
    inst:          STSCI
    addr_1:        3700 SAN MARTIN DR.
    city:          BALTIMORE
    state:         MD
    zip:           21218
    country:       USA
    phone:         301-338-4704

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        SAO131003
    name_2:        ADS3041
    descr_1:       BINARY PAIR
    pos_1:         RA=04H 08M 15.66S +/- 0.1S,
    pos_2:         DEC=-05D 00' 06.2" +/- 1"
    equinox:       1950
    pm_or_par:     Y
    pos_epoch_bj:  B
    pos_epoch_yr:  1950.00
    ra_pm_val:     0.004000
    ra_pm_unct:    0.000333
    dec_pm_val:    -0.1280
    dec_pm_unct:   0.0030
    plate_req:     N
    plate_avail:   N
    fluxnum_1:     1
    fluxval_1:     V=7.5

!

    targnum:       2
    name_1:        SAO103656
    name_2:        ADS11300
    descr_1:       BINARY PAIR
    pos_1:         RA=18H 20M 38.81S +/- 0.1S,
    pos_2:         DEC=14D 56' 34.1" +/- 1"
    equinox:       1950
    pm_or_par:     Y
    pos_epoch_bj:  B
    pos_epoch_yr:  1950.00
    ra_pm_val:     -0.000040
    ra_pm_unct:    0.000001
    dec_pm_val:    0.0460
    dec_pm_unct:   0.0030
    plate_req:     N
    plate_avail:   N
    fluxnum_1:     1
    fluxval_1:     V=8.7

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       1.000
    sequence_1:    DEFINE
    sequence_2:    BIN-SCN
    targname:      #
    config:        FGS
    opmode:        TRANS
    aperture:      3
    sp_element:    #
    num_exp:       1
    time_per_exp:  500S
    priority:      #
    param_1:       DATA-RATE=32,SCANS=5,
    param_2:       STEP-SIZE=0.3,ACQ-MODE=SEARCH

!

    linenum:       2.000
    sequence_1:    USE
    sequence_2:    BIN-SCN
    targname:      SAO131003
    sp_element:    PUPIL
    priority:      1

!

    linenum:       3.000
    sequence_1:    USE
    sequence_2:    BIN-SCN
    targname:      SAO103656
    sp_element:    PUPIL
    priority:      1

!

    linenum:       4.000
    sequence_1:    USE
    sequence_2:    BIN-SCN
    targname:      SAO131003
    sp_element:    PUPIL
    priority:      1
    comment_1:     PLEASE ENSURE THIS EXP IS ON
    comment_2:     A DIFFERENT SMS THAN EXP LINE 2

!

    linenum:       5.000
    sequence_1:    USE
    sequence_2:    BIN-SCN
    targname:      SAO103656
    sp_element:    PUPIL
    priority:      1
    comment_1:     PLEASE ENSURE THIS EXP IS ON
    comment_2:     A DIFFERENT SMS THAN EXP LINE 3

!
! end of exposure logsheet

! No scan data records found