!  File:  2920C.PROP
!  Database:  PEPDB
!  Date:  17-FEB-1994:21:40:46

coverpage:

  title_1:         FOC POINT SPREAD FUNCTION
    proposal_for:  CAL/FOC
    pi_title:      DR.
    pi_fname:      FRANCESCO
    pi_lname:      PARESCE
    pi_inst:       SPACE TELESCOPE SCIENCE INSTITUTE
    pi_country:    USA
! end of coverpage

abstract:

    line_1:        The aim is to measure the ST/FOC instrumental point spread function (PSF) in
    line_2:        the f/96 around the f0.8 finger.
    line_5:        The structure of the PSF has to be measured with high photometric accuracy,
    line_6:        otherwise it is not possible to discriminate fine structure of the PSF and fine
    line_7:        structure that may be intrinsic to the astronomical object itself.

!
! end of abstract

general_form_proposers:

  lname:           PARESCE
    fname:         F.
    title:         DR.
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:        3
    section:       1
    line_1:        It is necessary to measure the ST/FOC PSF with high photometric accuracy for
    line_2:        the following reasons:
    line_4:        (a) determination of the ST resolution and intensity profile of star images
    line_5:        (b) discrimination between fine structure of the PSF and fine structure of the
    line_6:        astronomical object
    line_7:        (c) deconvolution experiments
    line_8:        (d) determination of contrast discrimination.
    line_10:       Especially critical is the exact shape of the PSF for the following
    line_11:       observations:
    line_13:       (a) observations of objects with high intensity contrasts since the wings of
    line_14:       the PSF may be of similar brightness as faint parts of the astronomical
    line_15:       target. Such objects are all QSOs with faint underlying galaxy, all
    line_16:       Seyfert galaxies, planets of nearby stars (magnitude difference more than
    line_17:       17m), gas and dust shells around stars, and the like.

!

  question:        5
    section:       1
    line_1:        If several targets are available, use target with best "visibility" wrt SAA,
    line_2:        etc., in the frame of test.

!

  question:        6
    section:       1
    line_1:        The observations identified in exposure lines 25-28 are stray-light sensitive
    line_2:        with an allowable background of 21 mv/arcsec2.

!
!end of general form text

general_form_address:

  lname:           PARESCE
    fname:         FRANCESCO
    title:         DR.
    category:      PI
    inst:          ST SCI

!

  lname:           PARESCE
    fname:         F.
    title:         DR.
    inst:          SPACE TELESCOPE SCIENCE INSTITUTE
    addr_1:        3700 SAN MARTIN DRIVE
    city:          BALTIMORE
    state:         MD
    zip:           21218
    country:       USA
    phone:         301-338-4823
    telex:         684-9101-STSCI

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        HZ4
    descr_1:       IUE UV STAND.
    pos_1:         RA=03H 55M 21.80S +/- 0.1S,
    pos_2:         DEC=+9D 47' 18.1" +/- 1"
    equinox:       2000
    fluxnum_1:     1
    fluxval_1:     F-CONT(1270)=2.0 +/- 0.1 E-14
    fluxnum_2:     2
    fluxval_2:     F-CONT(1975)=4.0 +/- 0.1 E-14
    fluxnum_3:     3
    fluxval_3:     F-CONT(2320)=2.5 +/- 0.1 E-14
    fluxnum_4:     4
    fluxval_4:     F-CONT(3360)=1.6 +/- 0.1 E-14

!

    targnum:       2
    name_1:        LB227
    descr_1:       ^
    pos_1:         RA=04H 09M 28.76S +/- 0.1S,
    pos_2:         DEC=+17D 07' 54.4" +/- 1"
    equinox:       ^
    fluxnum_1:     1
    fluxval_1:     F-CONT(1270)=2.5 +/- 0.1 E-14
    fluxnum_2:     2
    fluxval_2:     F-CONT(1975)=2.0 +/- 0.1 E-14
    fluxnum_3:     3
    fluxval_3:     F-CONT(2320)=1.6 +/- 0.1 E-14
    fluxnum_4:     4
    fluxval_4:     F-CONT(3360)=0.8 +/- 0.1 E-14

!

    targnum:       3
    name_1:        HZ21
    descr_1:       ^
    pos_1:         RA=12H 13M 56.42S +/- 0.1S,
    pos_2:         DEC=+32D 56' 30.8" +/- 1"
    equinox:       ^
    fluxnum_1:     1
    fluxval_1:     F-CONT(1270)=7.9 +/- 0.1 E-13
    fluxnum_2:     2
    fluxval_2:     F-CONT(1975)=1.6 +/- 0.1 E-13
    fluxnum_3:     3
    fluxval_3:     F-CONT(2320)=8.9 +/- 0.1 E-14
    fluxnum_4:     4
    fluxval_4:     F-CONT(3360)=4.0 +/- 0.1 E-14

!

    targnum:       4
    name_1:        3C48
    descr_1:       QSO
    pos_1:         RA=01H 34M 49.8S +/- 0.1S,
    pos_2:         DEC=32D 54' 20.2" +/- 1"
    equinox:       1950
    rv_or_z:       Z=.367
    fluxnum_1:     1
    fluxval_1:     SURF(V)=24
    fluxnum_2:     2
    fluxval_2:     SURF(B)=25
    fluxnum_3:     3
    fluxval_3:     SURF(U)=25

!

    targnum:       5
    name_1:        BPM16274
    descr_1:       UV STAND.
    pos_1:         RA=0H 50M 03.4S +/- 0.1S,
    pos_2:         DEC=-52D 08' 19" +/- 1"
    equinox:       2000

!

    targnum:       6
    name_1:        HZ44
    descr_1:       ^
    pos_1:         RA=13H 23M 35.37S +/- 0.1S,
    pos_2:         DEC=+36D 08' 00.0" +/- 1"
    equinox:       ^
    fluxnum_1:     1
    fluxval_1:     F-CONT(1200)=9.0 +/- 0.1 E-12
    fluxnum_2:     2
    fluxval_2:     F-CONT(2000)=4.0 +/- 0.1 E-12
    fluxnum_3:     3
    fluxval_3:     F-CONT(3000)=8.0 +/- 0.1 E-13

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       29.000
    targname:      HZ44
    config:        FOC/96
    opmode:        ACQ
    aperture:      512X512-A0.8
    sp_element:    F120M
    num_exp:       1
    time_per_exp:  3M
    fluxnum_1:     1
    priority:      1
    req_1:         INT ACQ FOR 30;
    req_2:         SEQ 29-33 NO GAP;

!

    linenum:       30.000
    targname:      HZ44
    config:        FOC/96
    opmode:        OCC
    aperture:      256X256-F0.8
    sp_element:    F120M
    num_exp:       2
    time_per_exp:  10M
    fluxnum_1:     1
    priority:      1

!

    linenum:       31.000
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    F190M,F2ND
    num_exp:       ^
    time_per_exp:  ^
    fluxnum_1:     2
    priority:      1

!

    linenum:       32.000
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    F210M,F220W
    num_exp:       ^
    time_per_exp:  ^
    fluxnum_1:     2
    priority:      1

!

    linenum:       33.000
    targname:      ^
    config:        ^
    opmode:        ^
    aperture:      ^
    sp_element:    F342W,F4ND
    num_exp:       ^
    time_per_exp:  ^
    fluxnum_1:     3
    priority:      1

!
! end of exposure logsheet

! No scan data records found