! $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