!   $Id: 6145,v 14.1 1995/02/03 13:54:35 pepsa Exp $
coverpage:

  title_1:         ULTRAVIOLET IMAGERY OF JOVIAN AURORA TO SUPPORT
  title_2:         FUV SPECTROSCOPY DURING THE ASTRO-2 MISSION
    sci_cat:       SOLAR SYSTEM
    sci_subcat:    
    proposal_for:  GO/DD
    pi_title:      DR.
    pi_fname:      PAUL
    pi_lname:      FELDMAN
    pi_inst:       JHU
    pi_country:    USA
    pi_phone:      410-516-7339
    keywords_1:    GIANT PLANETS
    hours_pri:     2.0
    num_pri:       1
    wf_pc:         Y
    FOC:           N
    FOS:           N
    HRS:           N
    time_crit:     Y

! end of coverpage

abstract:

line_1: We propose to obtain a Wide Field Camera image of Jupiter using the UV
LINE_2: Wood's filter to delineate the spatial morphology of the Jovian aurora at the 
LINE_3: time that the Hopkins Ultraviolet Telescope (HUT) on the Astro-2 space shuttle
LINE_4: mission is observing the far UV (500-1800A) spectrum of the north polar aurora.
LINE_5: The two nearly-simultaneous observations are completely synergistic in that the
LINE_6: unique HUT spectroscopic capability is complementary to that of HST.

!
! end of abstract

general_form_proposers:

  lname:     FELDMAN
    fname :  PAUL
    title:   DR.
    inst:    JHU
    country: USA

  lname:     STROBEL
    fname:   DARRELL
    title:   DR.
    inst:    JHU
    country: USA

  lname:     MOOS
    fname:   WARREN
    title:   DR.
    inst:    JHU
    country: USA

  lname:     TRAUGER
    fname:   JOHN
    title:   DR.
    inst:    JPL
    country: USA

  lname:     CLARKE
    fname:   JOHN
    title:   DR.
    inst:    2660
    country: USA

! end of general_form_proposers block

general_form_text:
  question: 3
    section: 1
LINE_1:From the experience of the WFPC2 IDT, single orbit will be sufficient to 
LINE_2:obtain individual exposures of approx. 600 seconds that will for good S/N,
LINE_3:cosmic-ray removal, and will not be seriously affected by Jovian rotation.  
LINE_4:The observing sequence consists of a short F336W image for pointing knowledge,
LINE_5:then equal length exposures using F160BW and then F160BW+F130LP.  The pointing 
LINE_6:is likely to have Jupiter centered on WF3, with the Wood's filter partially 
LINE_7:rotated to minimize vingetting on WF3.
!

  question: 4
    section: 1

  question: 5
    section: 1
LINE_1:The major requirement is that the observation occur during the ASTRO-2
LINE_2:mission which now scheduled for launch near local midnight on 2 Mar 95.
LINE_3:The mission is planned as a 16-day mission. Due to the uncertainty in 
LINE_4:shuttle launch dates, the following scenario will be scheduled: a single 
LINE_5:orbit on 9 March followed by another single orbit 2 weeks later on 23 March.
LINE_6:This will accommodate launch slips up to 20 days.  As for the HUT observation
LINE_7:itself, it will be "replanned" into the Astro-2 timeline once the HST 
LINE_8:observations are scheduled. The requirement of near-simultaneity can be met 
LINE_9:if the two observations are scheduled within a half-Earth orbit (approx. 48
LINE_10:minutes) of each other.  The second requirement is that the observation be
LINE_11:made with the Jovian north polar aurora centered near the sub-Earth point.
LINE_12:Following added on 2-1-95 by AJR:
LINE_13:Additonally, it would be beneficial to capture Io in these images.  A second
LINE_14:target and set of exposures are specified to include Io.  These should be
LINE_15:scheduled in place of the "no Io" observations only if it is easy to do so.
!
!end of general form text

general_form_address:

  lname:      FELDMAN
    fname:    PAUL
    title:    DR.
    category: PI
    inst:     JHU
    addr_1:   3400 N. CHARLES STREET
    city:     BALTIMORE
    state:    MD
    zip:      21218
    country:  USA
    phone:    410-516-7339

!
! end of general_form_address records

solar_system_targets:

  targnum:     1
    name_1:    JUPITER-AURORA-IO
    descr_1:   PLANET JUPITER
    lev1_1:    STD = JUPITER
    wind_1:    CML OF JUPITER FROM EARTH
    wind_2:    BETWEEN 160 240
    wind_3:    OLG OF IO FROM EARTH BETWEEN
    wind_4:    120 240
    fluxnum_1: 1
    fluxval_1: V = -2.5 +/- 0.5
    fluxnum_2: 2
    fluxval_2: F-LINE(1400) = 3 +/- 1 E-14
    fluxnum_3: 2
    fluxval_3: W-LINE(1400) = 420
    fluxnum_4: 3  
    fluxval_4: F-CONT(1800) = 5 +/- 5 E-14 

  targnum:     2
    name_1:    JUPITER-AURORA
    descr_1:   PLANET JUPITER
    lev1_1:    STD = JUPITER
    wind_1:    CML OF JUPITER FROM EARTH
    wind_2:    BETWEEN 160 240 
    fluxnum_1: 1
    fluxval_1: V = -2.5 +/- 0.5
    fluxnum_2: 2
    fluxval_2: F-LINE(1400) = 3 +/- 1 E-14
    fluxnum_3: 2
    fluxval_3: W-LINE(1400) = 420
    fluxnum_4: 3  
    fluxval_4: F-CONT(1800) = 5 +/- 5 E-14 

! end of solar system targets


exposure_logsheet:

! First choice - with Io
!
! --- BEGIN 1st orbit 
!
linenum: 10
    targname:     JUPITER-AURORA-IO
    config:       WFPC2
    opmode:       IMAGE
    aperture:     WF3-FIX
    sp_element:   F336W
    num_exp:      1
    time_per_exp: 3.5S
    param_1:      ATD-GAIN=15
    req_1:        SEQ 10-30 NON-INT;
    req_2:	  AT 9-MAR-1995 +/- 1D;
    req_3:        SELECT 1 OF 10-30 OR 210-230;
    req_4:        CYCLE 4 / 10-330;
    comment_1:    MIDDLE OF CML WINDOW OCCURS ON
    comment_2:    MARCH 8 AT 12:00 UT.
!    
linenum: 20
    targname:     JUPITER-AURORA-IO
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO

!
linenum: 30
    targname:     JUPITER-AURORA-IO
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15,F130LP
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO
    req_1:        NON-INT
!
! --- END 1st orbit


! --- BEGIN 2nd orbit 

!
linenum: 110
    targname:     JUPITER-AURORA-IO
    config:       WFPC2
    opmode:       IMAGE
    aperture:     WF3-FIX
    sp_element:   F336W
    num_exp:      1
    time_per_exp: 3.5S
    param_1:      ATD-GAIN=15
    req_1:        SEQ 110-130 NON-INT;
    req_2:        AT 24-MAR-1995:12:00 +/- 12H;
    req_3:        SELECT 1 OF 110-130 OR 310-330
    comment_1:    MIDDLE OF CML WINDOW OCCURS ON
    comment_2:    MARCH 24 AT 5:00 AND 15:00 UT.

!    
linenum: 120
    targname:     JUPITER-AURORA-IO
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO

!
linenum: 130
    targname:     JUPITER-AURORA-IO
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15,F130LP
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO
    req_1:        NON-INT
!
! --- END 2nd orbit

! Second choice - without Io
!
! --- BEGIN 1st orbit 
!
linenum: 210
    targname:     JUPITER-AURORA
    config:       WFPC2
    opmode:       IMAGE
    aperture:     WF3-FIX
    sp_element:   F336W
    num_exp:      1
    time_per_exp: 3.5S
    param_1:      ATD-GAIN=15
    req_1:        SEQ 210-230 NON-INT;
    req_2:        AT 9-MAR-1995:12:00 +/- 12H
    comment_1:    MIDDLE OF CML WINDOW OCCURS ON
    comment_2:    MARCH 9 AT 18:00 UT.
!    
linenum: 220
    targname:     JUPITER-AURORA
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO

!
linenum: 230
    targname:     JUPITER-AURORA
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15,F130LP
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO
    req_1:        NON-INT
!
! --- END 1st orbit


! --- BEGIN 2nd orbit 

!
linenum: 310
    targname:     JUPITER-AURORA
    config:       WFPC2
    opmode:       IMAGE
    aperture:     WF3-FIX
    sp_element:   F336W
    num_exp:      1
    time_per_exp: 3.5S
    param_1:      ATD-GAIN=15
    req_1:        SEQ 310-330 NON-INT;
    req_2:        AT 23-MAR-1995:12:00 +/- 12H
    comment_1:    MIDDLE OF CML WINDOW OCCURS ON
    comment_2:    MARCH 23 AT 9:00 AND 19:00 UT.

!    
linenum: 320
    targname:     JUPITER-AURORA
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO

!
linenum: 330
    targname:     JUPITER-AURORA
    config:       WFPC2 
    opmode:       IMAGE
    aperture:     F160BN15
    sp_element:   F160BN15,F130LP
    num_exp:      1
    time_per_exp: 700.0 S
    param_1:      ATD-GAIN=7 
    param_2:      CR-SPLIT= NO
    req_1:        NON-INT
!
! --- END 2nd orbit

! end of exposure logsheet

! No scan data records found