! File: 1481C.PROP
! Database: PEPDB
! Date: 16-FEB-1994:20:03:41
coverpage:
title_1: WF/PC OV LINEARITY TEST
proposal_for: OV/WFC
pi_fname: JAMES
pi_mi: A.
pi_lname: WESTPHAL
pi_inst: CALTECH
! end of coverpage
abstract:
line_1: This engineering test is performed to determine
line_2: the linearity and noise properties of all eight WFPC detectors
line_3: Tests to characterize quantum efficiency hysteresis
line_4: are performed. Images through the five most used emission
line_5: line filters will be taken to verify ground based calibrations.
line_6: This test must be done after TECs turned on.
line_8: EXPOSURE LINES 7 AND 16 CHANGED FROM NON-INT TO NO GAP BECAUSE OF
line_9: TRANS ERRORS.
!
! end of abstract
general_form_proposers:
lname: DANIELSON
fname: G.
mi: E.
inst: CALTECH
country: USA
!
lname: WESTPHAL
fname: JAMES
mi: A.
inst: CALTECH
country: USA
!
lname: GUNN
fname: JAMES
mi: E.
inst: PRINCETON UNIVERSITY
country: USA
!
! end of general_form_proposers block
general_form_text:
question: 2
section: 0
line_1: These on-orbit tests are necessary to determine the
line_2: linearity and noise response of the WF/PC detectors. Quantum
line_3: efficiency hysteresis is also measured.
line_4: Images of M-42 will be obtained through the set of the most
line_5: commonly used narrow band filters. By comparing these
line_6: images with ground-based spectrophotometry we will derive
line_7: an absolute calibration for these filters which is
line_8: independent of ST observations of standard stars,
line_9: thereby providing a check on our ability to calibrate
line_10: other narrow band filters using standard star data.
line_11: Comparison with ground based imagery will provide
line_12: a check on our narrow band flats.
!
question: 3
section: 1
line_1: Filter F555W will be selected, and two bias frames taken.
line_2: A sequence of 5 observations of one target follows, during
line_3: which exposures are taken of increasing duration.
line_4: This is followed by a QEH measurement
line_5: consisting of three rapid exposures using F439W, a wait of
line_6: 20 minutes, and two subsequent rapid exposures. The test
line_7: is performed for both the WFC and the PC; however, the
line_8: exposures for the PC sequence are approximately five times
line_9: the duration of those for the WFC sequence. A series of exposures using
line_10: narrow emission line filters is done on this same target to
line_11: derive accurate emission line intensity calibrations in the WFC.
line_12: TECs must be on and the CCDs as cold as -80.
!
question: 5
section: 1
line_1: Real-time contact is not required for commanding and data reduction.
!
question: 6
section: 1
line_1:
!
question: 8
section: 1
line_1:
!
!end of general form text
general_form_address:
lname: DANIELSON
fname: G.
mi: E.
category: COI
inst: CALTECH
addr_1: DIVISION OF GEOLOGICAL & PLANETARY SCIENCES
city: PASADENA
state: CA
zip: 91125
country: USA
phone: (818) 356-6861
!
lname: WESTPHAL
fname: JAMES
mi: A.
category: PI
inst: CALTECH
addr_1: DIVISION OF GEOLOGICAL & PLANETARY SCIENCE
city: PASADENA
state: CA
zip: 91125
country: USA
phone: (818) 356-4900
!
lname: GUNN
fname: JAMES
mi: E.
category: DEP
inst: PRINCETON UNIVERSITY
addr_1: ASTROPHYSICAL SCIENCE
addr_2: PEYTON HALL
city: PRINCETON
state: NJ
zip: 08540
country: USA
phone: (609) 452-3802
!
! end of general_form_address records
fixed_targets:
targnum: 1
name_1: M-42-WF
name_2: ORION NEBULA
descr_1: DIFFUSE OBJECT
pos_1: RA=05H 32M 43.5S +/- 0.1S,
pos_2: DEC=-05D 23' 13" +/- 1"
equinox: 1950
!
targnum: 2
name_1: M-42-PC
name_2: ORION NEBULA
descr_1: DIFFUSE OBJECT
pos_1: RA=05H 32M 51.2S +/- 0.1S,
pos_2: DEC=-05D 26' 13" +/- 1"
equinox: 1950
!
! end of fixed targets
! No solar system records found
! No generic target records found
exposure_logsheet:
linenum: 1.000
sequence_1: DEFINE
sequence_2: LNTSTWF
targname: BIAS
config: WFC
opmode: IMAGE
aperture: ALL
sp_element: NONE
num_exp: 2
time_per_exp: 0S
priority: 1
param_1: CR-SPLIT=NO
req_1: SEQ 1-6 NO GAP;
req_2: NON-INT / 1-6;
comment_1: TEST MUST BE DONE WITH TECS ON
!
linenum: 2.000
sequence_1: ^
targname: #
config: ^
opmode: ^
aperture: ^
sp_element: F555W
num_exp: ^
time_per_exp: 30S
priority: ^
param_1: ^
!
linenum: 3.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 60S
priority: ^
param_1: ^
!
linenum: 4.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 120S
priority: ^
param_1: ^
!
linenum: 5.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 260S
priority: ^
param_1: ^
!
linenum: 6.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 500S
priority: ^
param_1: ^
!
linenum: 7.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: F439W
num_exp: 2
time_per_exp: 300S
priority: 1
param_1: ^
req_1: SEQ 7-8 NO GAP;
comment_1: QEH TEST, TWO EXPOSURES ARE MADE
comment_2: IN AS RAPID SUCCESSION AS POSSIBLE
comment_3: DO NOT CLEAR SPECTRAL ELEMENT
!
linenum: 8.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: 2
time_per_exp: 300S
priority: 1
param_1: ^
req_1: AFTER 7 BY 35M +/- 5M
comment_1: MIDDLE OF QEH TEST, EXPOSURES
comment_2: IN AS RAPID SUCESSION AFTER THE
comment_3: 20 MINUTE WAIT.
!
linenum: 9.000
sequence_1: USE
sequence_2: LNTSTWF
targname: M-42-WF
!
linenum: 10.000
sequence_1: DEFINE
sequence_2: LNTSTPC
targname: BIAS
config: PC
opmode: IMAGE
aperture: ALL
sp_element: NONE
num_exp: 2
time_per_exp: 0S
priority: 1
param_1: CR-SPLIT=NO
req_1: SEQ 10-14 NO GAP;
req_2: NON-INT / 10-17;
!
linenum: 11.000
sequence_1: ^
targname: #
config: ^
opmode: ^
aperture: ^
sp_element: F555W
num_exp: ^
time_per_exp: 100S
priority: ^
param_1: ^
!
linenum: 12.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 200S
priority: ^
param_1: ^
!
linenum: 13.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 400S
priority: ^
param_1: ^
!
linenum: 14.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: ^
time_per_exp: 800S
priority: ^
param_1: ^
!
linenum: 16.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: F439W
num_exp: 2
time_per_exp: 400S
priority: 1
param_1: ^
req_1: SEQ 16-17 NO GAP;
comment_1: MUST BE DONE ON NEXT ORBIT AFTER 15
comment_2: QEH TEST, TWO EXPOSURES ARE MADE
comment_3: IN AS RAPID SUCCESSION AS POSSIBLE
comment_4: DO NOT CLEAR SPECTRAL ELEMENT
!
linenum: 17.000
sequence_1: ^
targname: ^
config: ^
opmode: ^
aperture: ^
sp_element: ^
num_exp: 2
time_per_exp: 400S
priority: 1
param_1: ^
req_1: AFTER 16 BY 32M +/- 5M;
!
linenum: 18.000
sequence_1: USE
sequence_2: LNTSTPC
targname: M-42-PC
!
linenum: 20.000
sequence_1: DEFINE
sequence_2: EMISLN
targname: #
config: #
opmode: IMAGE
aperture: ALL
sp_element: #
num_exp: 1
time_per_exp: 1S
priority: 1
req_1: NON-INT
!
linenum: 21.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F656N
time_per_exp: X200
!
linenum: 22.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F673N
time_per_exp: X600
!
linenum: 23.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F487N
time_per_exp: X600
!
linenum: 24.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F502N
time_per_exp: X300
!
linenum: 25.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F375N
time_per_exp: X600
!
linenum: 26.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F487N
time_per_exp: X600
!
linenum: 27.000
sequence_1: USE
sequence_2: EMISLN
targname: M-42-WF
config: WFC
sp_element: F658N
time_per_exp: X600
!
! end of exposure logsheet
! No scan data records found