!   $Id: 5524,v 4.1 1994/07/27 18:55:58 pepsa Exp $

coverpage:

  title_1:         FOC PRISM WAVELENGTH CALIBRATION - CYCLE 4
    proposal_for:  CAL/FOC
    pi_fname:      WARREN
    pi_lname:      HACK
    pi_inst:       SPACE TELESCOPE SCIENCE INSTITUTE
    pi_country:    USA
    foc:           X
! end of coverpage

abstract:

    line_1:        The aim of this proposal is to verify the wavelength
    line_3:        calibrations obtained using pre-COSTAR observations and
    line_4:        compare the photometric response between a line source and a
    line_5:        continuum source from the DQE proposal.
    line_6:        This will be accomplished by observing a source known from
    line_7:        IUE spectra to contain a large number of emission lines in
    line_8:        the UV and compare the resulting computed wavelengths for the
    line_9:        lines that are detected with the IUE spectra.  This will
    line_10:       allow for refinement of the dispersion curve which was
    line_11:       effectively determined from very few lines. This level of
    line_12:       calibration would then allow for reduction of objective
    line_13:       prism observations and subsequent scientific comparison of
    line_14:       FOC results with ground-based and IUE spectra which should
    line_15:       which should be free of systematic errors.

!
! end of abstract

general_form_proposers:

  lname:           HACK
    fname:         WARREN
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        Important characteristics of the objective prisms are the dimensions and
    line_2:        displacements of the dispersed images on the FOC detectors. The following
    line_3:        table lists the anticipated lengths and average offsets:
    line_5:        length mean offset
    line_6:        FUV/96 lambda 1200-lambda 6000 2.5 arcsec 4.8 arcsec
    line_7:        NUV/96 lambda 1850-lambda 6000 8.0 arcsec 1.6 arcsec
    line_9:        The objective prisms will be used as low dispersion
    line_10:       spectrographs to provide spectra of a wavelength standard.
    line_12:       The observations will use the 256X1024 format so that
    line_13:       the NUVOP spectra are not cut off at either the UV or red
    line_14:       end.  Thus, the stars must be well centered in the
    line_15:       X-direction.  The direct images will be offset by the same
    line_16:       amount as the prism images so that the star's absolute
    line_17:       position can be precisely known allowing for accurate
    line_18:       zero-point for the wavelength calculations of the spectra.

!
!end of general form text

general_form_address:

  lname:           HACK
    fname:         WARREN
    category:      PI
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        SAND-3
    descr_1:       A,102
    pos_1:         RA=16H 06M 28.328S +/- 1",
    pos_2:         DEC=-35D 45' 13.59" +/- 1"
    equinox:       2000
    fluxnum_1:     1
    fluxval_1:     B=14

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       1.000
    targname:      SAND-3
    config:        FOC/96
    opmode:        IMAGE
    aperture:      256X1024
    sp_element:    F210M,F4ND
    num_exp:       1
    time_per_exp:  600S
    priority:      1
    param_1:       PIXEL=25X25,
    req_1:         POS TARG 0, -4;
    req_3:         SEQ 1.000-1.400 NO GAP;
    req_4:         CYCLE 4 / 1.000-1.400;

!

    linenum:       1.100
    targname:      SAND-3
    config:        FOC/96
    opmode:        IMAGE
    aperture:      256X1024
    sp_element:    PRISM1,F140W,F1ND
    num_exp:       1
    time_per_exp:  15M
    priority:      1
    param_1:       PIXEL=25X25,
    req_1:         POS TARG 0, -4;

!

    linenum:       1.200
    targname:      SAND-3
    config:        FOC/96
    opmode:        IMAGE
    aperture:      256X1024
    sp_element:    F501N,F2ND
    num_exp:       1
    time_per_exp:  10M
    priority:      1
    param_1:       PIXEL=25X25,
    req_1:         POS TARG 0, -2;

!

    linenum:       1.300
    targname:      SAND-3
    config:        FOC/96
    opmode:        IMAGE
    aperture:      256X1024
    sp_element:    PRISM2,F175W,F1ND
    num_exp:       1
    time_per_exp:  15M
    priority:      1
    param_1:       PIXEL=25X25,
    req_1:         POS TARG 0, -2;

!

    linenum:       1.400
    targname:      SAND-3
    config:        FOC/96
    opmode:        IMAGE
    aperture:      256X1024
    sp_element:    PRISM2,F165W
    num_exp:       1
    time_per_exp:  15M
    priority:      1
    param_1:       PIXEL=25X25,
    req_1:         POS TARG 0, -2;

!
! end of exposure logsheet

! No scan data records found