Proposal 13580 (STScI Edit Number: 0, Created: Thursday, October 31, 2013 8:09:56 PM EST) - Overview
13580 - IR grisms: wavelength calibration
Cycle: 21, Proposal Category: CAL/WFC3
(Availability Mode: RESTRICTED)
INVESTIGATORS
Name
Dr. Gabriel Brammer (PI) (Contact)
Dr. Norbert Pirzkal (CoI)
Institution
Space Telescope Science Institute
Space Telescope Science Institute
E-Mail
brammer@stsci.edu
npirzkal@stsci.edu
VISITS
Visit Targets used in Visit
Configurations used in Visit
Orbits Used Last Orbit Planner Run
01
(1) VY2-2-COPY
WFC3/IR
1
31-Oct-2013 21:09:09.0
OP Current
with Visit?
yes
02
(1) VY2-2-COPY
WFC3/IR
1
31-Oct-2013 21:09:23.0
yes
03
(1) VY2-2-COPY
WFC3/IR
1
31-Oct-2013 21:09:36.0
yes
04
(1) VY2-2-COPY
WFC3/IR
1
31-Oct-2013 21:09:47.0
yes
4 Total Orbits Used
ABSTRACT
This program will observe PN VY2-2 at 3 different positions using the WFC3 IR G102 and G141 grisms. The data will be used to calculate
wavelength solutions for the grisms, and will be compared with those derived from programs 11937, 12355, 12356 and 13093 to monitor for
potential time evolution of the calibration. This program provides an extension over the previous cycles including POSTARG offset positions with
the target just off of the left edge of the field of view to test the extrapolation of the trace polynomials.
OBSERVING DESCRIPTION
1
Proposal 13580 (STScI Edit Number: 0, Created: Thursday, October 31, 2013 8:09:56 PM EST) - Overview
The PN Vy2-2 is observed as a wavelength calibrator at three different positions in the field though each of the G102 and G141 grisms. "Center,"
"Lower Center," and "Upper Center" are repeated from the 9-point pattern used in program 11937. As in previous calibration programs, each
dispersed exposure is preceeded by two direct images, to measure the source offsets between direct and dispersed modes, and establish the
wavelength zeropoint for each dispersed exposure. For G102 (G140) observations, the F098M and F105W (F140W and F160W) filters are used for
the accompanying direct exposures. The number of FPA readouts (nsamp) is minimized for each exposure in order to avoid as much visibility time
lost to buffer dumps as possible. POSTARGs are used to move the target to different locations in the field. POSTARGs are also used at the central
exposure of the pattern in order to shift the location of the first-order spectrum so that it is near the center of the FOV.
This program extends the Cycle 20 program (13093) to include offset positions with the target just off the left edge of the frame to test the
extrapolation of the trace/wavelength polynomials.
2
Fixed Targets
Visit
Proposal 13580 - G102 (01) - IR grisms: wavelength calibration
Proposal 13580, G102 (01)
Diagnostic Status: No Diagnostics
Scientific Instruments: WFC3/IR
Special Requirements: (none)
#
Name
Target Coordinates
(1)
VY2-2-COPY
RA: 19 24 22.2300 (291.0926250d)
Alt Name1: PK045-02D1 Dec: +09 53 56.66 (9.89907d)
Equinox: J2000
#
1
2
3
4
Exposures
5
6
7
8
9
10
11
12
Label
Target
Center F098 (1) VY2-2-COPY
M
Center F105 (1) VY2-2-COPY
W
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Upper Cente (1) VY2-2-COPY
r F098M
Upper Cente (1) VY2-2-COPY
r F105W
Upper Cente (1) VY2-2-COPY
r G102
Lower Cente (1) VY2-2-COPY
r F098M
Lower Cente (1) VY2-2-COPY
r F105W
Lower Cente (1) VY2-2-COPY
r G102
Config,Mode,Aperture
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
Fri Nov 01 01:09:57 GMT 2013
Targ. Coord. Corrections
Spectral Els.
F098M
F105W
G102
G102
G102
G102
F098M
F105W
G102
F098M
F105W
G102
Opt. Params.
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
3
Fluxes
V=13.8
Miscellaneous
Reference Frame: ICRS
Special Reqs.
Groups
Exp. Time (Total)/[Actual Dur.]
POS TARG -20.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G102 (01)
[==>]
Orbit
[1]
POS TARG -20.0,0. Sequence 1-6 Non-In 2.932291 Secs (2.932 Secs)
0
t in G102 (01)
[==>]
[1]
POS TARG -20.0,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G102 (01)
[==>]
[1]
POS TARG -20.5,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
5
t in G102 (01)
[==>]
[1]
POS TARG -21.0,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G102 (01)
[==>]
[1]
POS TARG -21.2,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
2
t in G102 (01)
[==>]
[1]
POS TARG -20.0,+4 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
5.0
t in G102 (01)
[==>]
[1]
POS TARG -20.0,45 Sequence 7-9 Non-In 2.932291 Secs (2.932 Secs)
.0
t in G102 (01)
[==>]
[1]
POS TARG -20.0,45 Sequence 7-9 Non-In 102.934351 Secs (102.934 Secs)
.0
t in G102 (01)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G102 (01)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 2.932291 Secs (2.932 Secs)
5.0
-Int in G102 (01)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 102.934351 Secs (102.934 Secs)
5.0
-Int in G102 (01)
[==>]
[1]
Orbit Structure
Proposal 13580 - G102 (01) - IR grisms: wavelength calibration
4
Fixed Targets
Diagnostics
Visit
Proposal 13580 - G102 Shift (02) - IR grisms: wavelength calibration
Proposal 13580, G102 Shift (02)
Diagnostic Status: Warning
Scientific Instruments: WFC3/IR
Special Requirements: SAME ORIENT AS 01
Comments: Shift target just off x=0 edge
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G102 Shift (02)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
#
Name
Target Coordinates
(1)
VY2-2-COPY
RA: 19 24 22.2300 (291.0926250d)
Alt Name1: PK045-02D1 Dec: +09 53 56.66 (9.89907d)
Equinox: J2000
Fri Nov 01 01:09:59 GMT 2013
Targ. Coord. Corrections
5
Fluxes
V=13.8
Miscellaneous
Reference Frame: ICRS
Proposal 13580 - G102 Shift (02) - IR grisms: wavelength calibration
#
1
2
3
4
Exposures
5
6
7
8
9
10
11
12
Label
Target
Center F098 (1) VY2-2-COPY
M
Center F105 (1) VY2-2-COPY
W
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Center G102 (1) VY2-2-COPY
Upper Cente (1) VY2-2-COPY
r F098M
Upper Cente (1) VY2-2-COPY
r F105W
Upper Cente (1) VY2-2-COPY
r G102
Lower Cente (1) VY2-2-COPY
r F098M
Lower Cente (1) VY2-2-COPY
r F105W
Lower Cente (1) VY2-2-COPY
r G102
Config,Mode,Aperture
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM,
G102-REF
WFC3/IR, MULTIACCUM, IR
Spectral Els.
F098M
F105W
G102
G102
G102
G102
F098M
F105W
G102
F098M
F105W
G102
Opt. Params.
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=1
SAMP-SEQ=SPARS
25;
NSAMP=5
6
Special Reqs.
Groups
Exp. Time (Total)/[Actual Dur.]
POS TARG -71.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G102 Shift (02) [==>]
Orbit
[1]
POS TARG -71.0,0. Sequence 1-6 Non-In 2.932291 Secs (2.932 Secs)
0
t in G102 Shift (02) [==>]
[1]
POS TARG -71.0,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G102 Shift (02) [==>]
[1]
POS TARG -71.5,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
5
t in G102 Shift (02) [==>]
[1]
POS TARG -72.0,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G102 Shift (02) [==>]
[1]
POS TARG -72.2,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
2
t in G102 Shift (02) [==>]
[1]
POS TARG -71.0,+4 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
5.0
t in G102 Shift (02) [==>]
[1]
POS TARG -71.0,45 Sequence 7-9 Non-In 2.932291 Secs (2.932 Secs)
.0
t in G102 Shift (02) [==>]
[1]
POS TARG -71.0,45 Sequence 7-9 Non-In 102.934351 Secs (102.934 Secs)
.0
t in G102 Shift (02) [==>]
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G102 Shift (0 [==>]
2)
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 2.932291 Secs (2.932 Secs)
5.0
-Int in G102 Shift (0 [==>]
2)
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 102.934351 Secs (102.934 Secs)
5.0
-Int in G102 Shift (0 [==>]
2)
[1]
Orbit Structure
Proposal 13580 - G102 Shift (02) - IR grisms: wavelength calibration
7
Fixed Targets
Visit
Proposal 13580 - G141 (03) - IR grisms: wavelength calibration
Proposal 13580, G141 (03)
Diagnostic Status: No Diagnostics
Scientific Instruments: WFC3/IR
Special Requirements: (none)
#
Name
Target Coordinates
(1)
VY2-2-COPY
RA: 19 24 22.2300 (291.0926250d)
Alt Name1: PK045-02D1 Dec: +09 53 56.66 (9.89907d)
Equinox: J2000
#
1
2
3
4
Exposures
5
6
7
8
9
10
11
12
Label
Target
Center F140 (1) VY2-2-COPY
W
Center F160 (1) VY2-2-COPY
W
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Upper Cente (1) VY2-2-COPY
r F140W
Upper Cente (1) VY2-2-COPY
r F160W
Upper Cente (1) VY2-2-COPY
r G141
Lower Cente (1) VY2-2-COPY
r F140W
Lower Cente (1) VY2-2-COPY
r F160W
Lower Cente (1) VY2-2-COPY
r G141
Config,Mode,Aperture
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
Fri Nov 01 01:10:01 GMT 2013
Targ. Coord. Corrections
Spectral Els.
F140W
F160W
G141
G141
G141
G141
F140W
F160W
G141
F140W
F160W
G141
Opt. Params.
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
8
Fluxes
V=13.8
Miscellaneous
Reference Frame: ICRS
Special Reqs.
Groups
Exp. Time (Total)/[Actual Dur.]
POS TARG -20.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G141 (03)
[==>]
Orbit
[1]
POS TARG -20.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G141 (03)
[==>]
[1]
POS TARG -20.0,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G141 (03)
[==>]
[1]
POS TARG -20.5,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
5
t in G141 (03)
[==>]
[1]
POS TARG -21.0,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G141 (03)
[==>]
[1]
POS TARG -21.2,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
2
t in G141 (03)
[==>]
[1]
POS TARG -20.0,+4 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
5.0
t in G141 (03)
[==>]
[1]
POS TARG -20.0,45 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
.0
t in G141 (03)
[==>]
[1]
POS TARG -20.0,45 Sequence 7-9 Non-In 102.934351 Secs (102.934 Secs)
.0
t in G141 (03)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G141 (03)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G141 (03)
[==>]
[1]
POS TARG -20.0,-4 Sequence 10-12 Non 102.934351 Secs (102.934 Secs)
5.0
-Int in G141 (03)
[==>]
[1]
Orbit Structure
Proposal 13580 - G141 (03) - IR grisms: wavelength calibration
9
Fixed Targets
Diagnostics
Visit
Proposal 13580 - G141 shift (04) - IR grisms: wavelength calibration
Proposal 13580, G141 shift (04)
Diagnostic Status: Warning
Scientific Instruments: WFC3/IR
Special Requirements: SAME ORIENT AS 03
Comments: Shift target just off x=0 edge
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
(G141 shift (04)) Warning (Orbit Planner): POS TARG OUTSIDE OF APERTURE
#
Name
Target Coordinates
(1)
VY2-2-COPY
RA: 19 24 22.2300 (291.0926250d)
Alt Name1: PK045-02D1 Dec: +09 53 56.66 (9.89907d)
Equinox: J2000
Fri Nov 01 01:10:02 GMT 2013
Targ. Coord. Corrections
10
Fluxes
V=13.8
Miscellaneous
Reference Frame: ICRS
Proposal 13580 - G141 shift (04) - IR grisms: wavelength calibration
#
1
2
3
4
Exposures
5
6
7
8
9
10
11
12
Label
Target
Center F140 (1) VY2-2-COPY
W
Center F160 (1) VY2-2-COPY
W
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Center G141 (1) VY2-2-COPY
Upper Cente (1) VY2-2-COPY
r F140W
Upper Cente (1) VY2-2-COPY
r F160W
Upper Cente (1) VY2-2-COPY
r G141
Lower Cente (1) VY2-2-COPY
r F140W
Lower Cente (1) VY2-2-COPY
r F160W
Lower Cente (1) VY2-2-COPY
r G141
Config,Mode,Aperture
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM,
G141-REF
WFC3/IR, MULTIACCUM, IR
Spectral Els.
F140W
F160W
G141
G141
G141
G141
F140W
F160W
G141
F140W
F160W
G141
Opt. Params.
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=RAPID
;
NSAMP=2
SAMP-SEQ=SPARS
25;
NSAMP=5
11
Special Reqs.
Groups
Exp. Time (Total)/[Actual Dur.]
POS TARG -71.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G141 shift (04) [==>]
Orbit
[1]
POS TARG -71.0,0. Sequence 1-6 Non-In 5.864582 Secs (5.865 Secs)
0
t in G141 shift (04) [==>]
[1]
POS TARG -71.0,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G141 shift (04) [==>]
[1]
POS TARG -71.5,0. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
5
t in G141 shift (04) [==>]
[1]
POS TARG -72.0,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
0
t in G141 shift (04) [==>]
[1]
POS TARG -72.2,1. Sequence 1-6 Non-In 102.934351 Secs (102.934 Secs)
2
t in G141 shift (04) [==>]
[1]
POS TARG -71.0,+4 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
5.0
t in G141 shift (04) [==>]
[1]
POS TARG -71.0,45 Sequence 7-9 Non-In 5.864582 Secs (5.865 Secs)
.0
t in G141 shift (04) [==>]
[1]
POS TARG -71.0,45 Sequence 7-9 Non-In 102.934351 Secs (102.934 Secs)
.0
t in G141 shift (04) [==>]
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G141 shift (04 [==>]
)
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 5.864582 Secs (5.865 Secs)
5.0
-Int in G141 shift (04 [==>]
)
[1]
POS TARG -71.0,-4 Sequence 10-12 Non 102.934351 Secs (102.934 Secs)
5.0
-Int in G141 shift (04 [==>]
)
[1]
Orbit Structure
Proposal 13580 - G141 shift (04) - IR grisms: wavelength calibration
12