!  File:  3404C.PROP
!  Database:  PEPDB
!  Date:  19-FEB-1994:06:36:09

coverpage:

  title_1:         WFPC FOCUS SWEEP
    sci_cat:       ENG
    proposal_for:  ENG/OTA
    pi_title:      PROF
    pi_fname:      EDWARD
    pi_mi:         J
    pi_lname:      GROTH
    pi_inst:       PRINCETON
    pi_country:    USA
    pi_phone:      609-258-4361
    keywords_1:    OPTICAL ALIGNMENT
    hours_pri:     0.14
    num_pri:       1
    wf_pc:         Y
    realtime:      Y
! end of coverpage

abstract:

    line_1:        This proposal requests the use of PC6 with filters
    line_2:        F487N and F889N in order to do a "focus sweep" as
    line_3:        approved by the TTSC.  There will be a realtime
    line_4:        "target acquisition exposure" in order to place the
    line_5:        star at the correct location in PC6.  Then there will
    line_6:        7 sets of exposures at different secondary mirror
    line_7:        despaces in order to measure the focus of the telescope.
    line_8:        Prior to each set of exposures, realtime contacts must
    line_9:        be established in order to move the secondary mirror.
    line_10:       Each set of exposures consists of 4 exposures, a short
    line_11:       and a long exposure in F487N and F889N.  It is
    line_12:       estimated that each set can be completed in one orbit,
    line_13:       so eight orbits are required for this proposal.  All
    line_14:       exposures are to occur in fine lock, be pre-flashed,
    line_15:       and not be cosmic ray split.

!
! end of abstract

general_form_proposers:

  lname:           GROTH
    fname:         EDWARD
    title:         PROF
    mi:            J
    inst:          PRINCETON UNIVERSITY
    country:       USA
    esa:           N

!

  lname:           SCHROEDER
    fname:         DANIEL
    title:         PROF
    mi:            J
    inst:          BELOIT COLLEGE
    country:       USA
    esa:           N

!

  lname:           BURROWS
    fname:         CHRIS
    title:         DR
    inst:          STSCI
    country:       USA
    esa:           N

!

  lname:           JEDRZEJEWSKI
    fname:         ROBERT
    title:         DR
    inst:          ESA
    country:       UK
    esa:           Y

!
! end of general_form_proposers block

general_form_text:

  question:        2
    section:       1
    line_1:        This proposal requests the use of PC6 with filters
    line_2:        F487N and F889N in order to do a "focus sweep" as
    line_3:        approved by the TTSC.  There will be a realtime
    line_4:        "target acquisition exposure" in order to place the
    line_5:        star at the correct location in PC6.  Then there will
    line_6:        7 sets of exposures at different secondary mirror
    line_7:        despaces in order to measure the focus of the telescope.
    line_8:        Prior to each set of exposures, realtime contacts must
    line_9:        be established in order to move the secondary mirror.
    line_10:       Each set of exposures consists of 4 exposures, a short
    line_11:       and a long exposure in F487N and F889N.  It is
    line_12:       estimated that each set can be completed in one orbit,
    line_13:       so eight orbits are required for this proposal.  All
    line_14:       exposures are to occur in fine lock, be pre-flashed,
    line_15:       and not be cosmic ray split.

!
!end of general form text

general_form_address:

  lname:           GROTH
    fname:         EDWARD
    mi:            J
    title:         PROF
    category:      PI
    inst:          PRINCETON UNIVERSITY
    addr_1:        PHYSICS DEPARTMENT
    addr_2:        JADWIN HALL
    city:          PRINCETON
    state:         NJ
    zip:           08544
    country:       USA
    phone:         609-258-4361

!

  lname:           SCHROEDER
    fname:         DANIEL
    mi:            J
    title:         PROF
    category:      CON
    inst:          BELOIT COLLEGE
    addr_1:        PHYSICS DEPARTMENT
    city:          BELOIT
    state:         WI
    zip:           53511
    country:       USA
    phone:         608-365-3391

!

  lname:           BURROWS
    fname:         CHRIS
    title:         DR
    category:      CON
    inst:          STSCI
    addr_1:        3700 SAN MARTIN DRIVE
    city:          BALTIMORE
    state:         MD
    zip:           21218
    country:       USA
    phone:         301-338-4913

!

  lname:           JEDRZEJEWSKI
    fname:         ROBERT
    title:         DR
    category:      CON
    inst:          ESA
    addr_1:        STSCI
    addr_2:        3700 SAN MARTIN DRIVE
    city:          BALTIMORE
    state:         MD
    zip:           21218
    country:       USA
    phone:         301-338-8524

!
! end of general_form_address records

fixed_targets:

    targnum:       1
    name_1:        SAO7867
    descr_1:       STAR
    pos_1:         RA = 13H 40M 40.99S +/- 0.1S,
    pos_2:         DEC=+76D 50' 37.5" +/- 1.0"
    equinox:       2000.0

!
! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

    linenum:       10.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  20M
    priority:      1
    req_1:         REQ UPLINK;
    req_2:         SEQ 10,12,16,20,24 NO GAP;
    req_3:         CYCLE 1 / 10-26
    comment_1:     THIS LINE ALLOWS TIME TO
    comment_2:     MOVE THE SECONDARY MIRROR

!

    linenum:       12.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      SAO7867
    config:        PC
    opmode:        IMAGE
    aperture:      P6
    sp_element:    F487N
    num_exp:       1
    time_per_exp:  2.6S
    priority:      1
    param_1:       PRE-FLASH=YES,
    param_2:       CR-SPLIT=NO,
    param_3:       PURGE=NO
    req_1:         GUID TOL 0.007"
    comment_1:     THIS LINE GETS AN EXPOSURE

!

    linenum:       14.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  1S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 12
    comment_1:     THIS LINE IS TO GET A 32KBPS
    comment_2:     DOWNLINK FOR JITTER DATA

!

    linenum:       16.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      SAO7867
    config:        PC
    opmode:        IMAGE
    aperture:      P6
    sp_element:    F487N
    num_exp:       1
    time_per_exp:  26S
    priority:      1
    param_1:       PRE-FLASH=YES,
    param_2:       CR-SPLIT=NO,
    param_3:       PURGE=NO
    req_1:         GUID TOL 0.007"
    comment_1:     THIS LINE GETS AN EXPOSURE

!

    linenum:       18.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  1S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 16
    comment_1:     THIS LINE IS TO GET A 32KBPS
    comment_2:     DOWNLINK FOR JITTER DATA

!

    linenum:       20.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      SAO7867
    config:        PC
    opmode:        IMAGE
    aperture:      P6
    sp_element:    F889N
    num_exp:       1
    time_per_exp:  4S
    priority:      1
    param_1:       PRE-FLASH=YES,
    param_2:       CR-SPLIT=NO,
    param_3:       PURGE=NO
    req_1:         GUID TOL 0.007"
    comment_1:     THIS LINE GETS AN EXPOSURE

!

    linenum:       22.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  1S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 20
    comment_1:     THIS LINE IS TO GET A 32KBPS
    comment_2:     DOWNLINK FOR JITTER DATA

!

    linenum:       24.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      SAO7867
    config:        PC
    opmode:        IMAGE
    aperture:      P6
    sp_element:    F889N
    num_exp:       1
    time_per_exp:  40S
    priority:      1
    param_1:       PRE-FLASH=YES,
    param_2:       CR-SPLIT=NO,
    param_3:       PURGE=NO
    req_1:         GUID TOL 0.007"
    comment_1:     THIS LINE GETS AN EXPOSURE

!

    linenum:       26.000
    sequence_1:    DEFINE
    sequence_2:    SWEEP
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  1S
    priority:      1
    param_1:       FORMAT=FN
    req_1:         PAR WITH 24
    comment_1:     THIS LINE IS TO GET A 32KBPS
    comment_2:     DOWNLINK FOR JITTER DATA

!

    linenum:       100.000
    targname:      SAO7867
    config:        PC
    opmode:        IMAGE
    aperture:      P6
    sp_element:    F487N
    num_exp:       1
    time_per_exp:  3S
    priority:      1
    param_1:       PRE-FLASH=YES,
    param_2:       CR-SPLIT=NO,
    param_3:       PURGE=NO,
    req_1:         INT ACQ FOR 200-300;
    req_2:         POS TARG -12.3,9.5;
    req_3:         GUID TOL 0.007";
    req_4:         RT ANALYSIS;
    req_5:         CYCLE 1
    comment_1:     THIS EXPOSURE IS USED TO CENTER THE
    comment_2:     STAR AT PIXEL COORDINATES (245,310)
    comment_3:     IN PC6 WHICH IS ITS OPTICAL AXIS

!

    linenum:       200.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     FIRST DESPACE POSITION

!

    linenum:       202.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     SECOND DESPACE POSITION.

!

    linenum:       204.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     THIRD DESPACE POSITION.

!

    linenum:       206.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     FOURTH DESPACE POSITION.

!

    linenum:       208.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     FIFTH DESPACE POSITION.

!

    linenum:       210.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     SIXTH DESPACE POSITION.

!

    linenum:       212.000
    sequence_1:    USE SWEEP
    comment_1:     PRIOR TO THIS SEQUENCE OF EXPOSURES
    comment_2:     REAL TIME COMMANDS MUST BE USED TO
    comment_3:     MOVE THE SECONDARY MIRROR TO THE
    comment_4:     SEVENTH DESPACE POSITION.

!

    linenum:       300.000
    targname:      DARK
    config:        S/C
    opmode:        DATA
    aperture:      NONE
    num_exp:       1
    time_per_exp:  20M
    priority:      1
    req_1:         REQ UPLINK;
    req_2:         CYCLE 1
    comment_1:     THIS LINE ALLOWS TIME TO
    comment_2:     MOVE THE SECONDARY MIRROR
    comment_3:     BACK TO ITS NOMINAL POSITION

!
! end of exposure logsheet

! No scan data records found