Substituted a new target for visit 11, as per approved HOPR 1243.
Did "Run All Tools" only on visit 11, as per email from A. Vick/Sherwin.
(revision sent earlier on Jan 26 had typo--corrected here).
----- Attempting Submission 3 (Sat Jan 27 00:20:32 GMT 2007) -----
Phase II Proposal 10907 (10907_sub4) successfully submitted.
----- Attempting Submission 4 (Sat Jan 27 03:36:25 GMT 2007) -----
A. Vick suggested that I should only update target/visit 11 (this is a substitute target, and
unconnected to other targets/visits in the program), rather than "Run All Tools" on all
12 targets.
New Sightlines for the Study of Intergalactic Helium: A Dozen High-Confidence, UV-Bright Quasars from SDSS/GALEX
The reionization of intergalactic helium is thought to have occurred between redshifts of about 3 and 4. Detailed study of HeII Lyman-alpha absorption toward a handful quasars at 2.7<z<3.3 demonstrates the great potential of such probes of the IGM, but the current critically-small sample limits confidence in resulting cosmological inferences. The requisite unobscured quasar sightlines to high-redshift are extremely rare, especially due to severe absorption in random intervening Lyman-limit systems, but SDSS provides thousands of z>3.1 quasars potentially suitable for HeII studies. We have cross-correlated SDSS quasars with GALEX UV sources to obtain a dozen new, very high-confidence, candidate quasars/sightlines (z=3.1 to 4.1) potentially useful for detailed HeII studies even with current HST instruments. We propose brief, 2-orbit per target, reconnaissance spectral exposures with the ACS SBC prism to definitively verify UV flux down to the HeII break. Our combined SDSS/GALEX selection insures a very high-yield of confirmations, as the quasars are already known to be UV-bright from broadband GALEX images. The additional sightlines, extending to very high-redshift, will directly enable ensemble spectral stacks, as well as long exposure follow-up spectra, at high S/N with the ACS/SBC ultraviolet prisms (or perhaps STIS or COS later), to confidently measure the spectrum and evolution of the ionizing background radiation, the evolution of HeII opacity, and the density of intergalactic baryons.
We will observe 12 z>3.1 quasars selected from SDSS and GALEX, using ACS/SBC PR130L to confirm UV flux (detected in GALEX) down to HeII Lyman-alpha break. Two dither positions are used, with direct images at each dither position to correlate with prism exposures. The last prims exposure in each orbit may be adjusted in length to fill orbit.
Basic UV bright object safety data information is included in the comments for each target based on GALEX UV imaging photometry of each target/field. 5-band SDSS imaging photometry is also available in the optical for all targets/fields. (Each quasar target has an SDSS optical spectrum available as well).
QUASAR ABSORPTION LINES AND IGM
12
false
0.0
false
false
false
false
false
false
SUPPORTED
GALAXY
QSO
Brightest GALEX GR2 sources within 0.5' radius are:
FUV: quasar target (m=23.0)
NUV: m=20.5
Brightest GALEX GR1 sources within 0.5' radius are:
FUV: m=21.8
NUV:m=20.5
Brightest (in g) SDSS optical object within 0.5' is quasar target
(Target position is 5" south of quasar to avoid star possibly on edge of SBC FOV)
u=21.6;g=20.1;r=19.8;i=19.8;z=19.8;GALEXfuv=23.0;nuv=22.1 (GR2)
J2000
00 56 53.2520
-09 41 21.77
J2000
GALAXY
QSO
Brightest UV sources in GALEX GR2 within 0.5' are:
FUV: quasar target (m=22.5)
NUV: m=23.3
Brightest UV sources in GALEX GR1 within 0.5' are:
FUV: quasar target (m=22.3)
NUV: m=22.9
Brightest (in g) SDSS optical object within 0.5' is quasar target.
u=20.8;g=19.4;r=19.2;i=19.1;z=19.1;GALEXfuv=22.5 (GR2)
J2000
01 39 0.7860
-08 47 20.54
J2000
GALAXY
QSO
Brightest GALEX GR2 UV sources within 0.5' are:
FUV: quasar target
NUV: m=20.9
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: quasar target (m=22.3)
NUV: m=22.9
Brightest (in g) SDSS optical object within 0.5' is quasar target.
(Target position is 7" West of quasar to exclude star from SBC FOV).
u=20.9;g=19.9;r=19.6;i=19.6z=19.7;GALEXfuv=22.6;nuv=23.8 (GR2)
J2000
08 08 56.1910
+45 50 6.67
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5':
FUV: none
NUV: quasar target (m=22.5)
(nothing brighter in GR2)
Brightest (in g) optical object within 0.5' is quasar target.
u=22.9;g=20.8;r=19.5;i=19.4;z=19.4;GALEXnuv=22.5(GR1)
J2000
09 41 2.5152
+56 07 6.56
J2000
GALAXY
QSO
Brightest GALEX GR2 UV sources within 0.5' are:
FUV: none
NUV: m=23.5
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: none
NUV: quasar target (m=22.5)
Brightest (in g) SDSS optical object within 0.5' is quasar target.
u=25.3;g=22.3;r=20.4;i=20.3;z=20.5;GALEXnuv=22.5(GR1)
J2000
10 01 54.8767
+63 08 17.95
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: none
NUV: quasar target (m=22.2)
(nothing brighter in GR2)
Brightest (in g) optical SDSS object within 0.5' is quasar target.
u=22.8;g=20.2;r=19.6;i=19.6;z=19.5;GALEXfuv=22.2 (GR1)
J2000
10 07 45.9038
+47 23 21.11
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: none
NUV: quasar target (m=22.1)
(nothing brighter in GR2)
Brightest (in g) SDSS optical object within 0.5' is quasar target.
u=23.8;g=20.5;r=19.5;i=19.3;z=19.1; GALEXnuv=22.1 (GR1)
J2000
10 09 56.0520
+39 17 18.41
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: none
NUV: quasar target (m=21.9)
(nothing brighter in GR2)
Brightest (in g) SDSS optical object within 0.5' is quasar target.
u=23.0;g=21.1;r=19.9;i=19.8;z=19.7;GALEXnuv=21.9 (GR1)
J2000
10 24 8.1552
+49 03 7.60
J2000
GALAXY
QSO
Brightest GALEX GR1 sources within 0.5' are:
FUV: none
NUV: m=21.8
(nothing brighter in GR2)
There is one brighter (in g) SDSS optical object potentially within SBC FOV.
It has u,g,r,i,z=22.73,20.21,18.76,17.88,17.46
u=23.3;g=20.4;r=19.3;i=19.3;z=19.4;GALEXnuv=22.3 (GR1)
J2000
11 37 21.7222
+62 37 7.20
J2000
GALAXY
QSO
Brightest GALEX GR2 UV sources within 0.5' are:
FUV: m=22.6
NUV: m=22.4
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: m=22.7
NUV: m=21.6
The brightest (in g) SDSS object within 0.5' is the quasar target.
u=20.4;g=18.8;r=18.6;i=18.5;z=18.4;GALEXfuv=23.5;nuv=22.5 (GR2)
J2000
12 47 12.9727
+67 30 10.10
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5' are:
FUV: none
NUV: quasar target (m=21.5)
Brightest (in g) SDSS optical object within 0.5' is quasar target
u=20.1,g=18.2;r=17.5;i=17.4;z=17.4;GALEXnuv=21.5 (GR2)
J2000
20 50 58.4610
+00 47 9.93
J2000
GALAXY
QSO
Brightest GALEX GR1 UV sources within 0.5' is:
FUV: quasar target (m=21.6)
NUV: quasar target (m=20.6)
(nothing brighter in GR2)
Brightest (in g) SDSS optical object within 0.5' is quasar target.
u=20.2;g=18.9;r=18.7;i=18.7;z=18.7;GALEXfuv=21.6;nuv=20.6 (GR1)
J2000
22 51 17.7953
-08 57 22.78
J2000
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
ACS/SBC
Spectroscopic
No
No
PR130L
(Tic-Visit
:proposal-id 10907
:visit-id "01"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:52:45.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "01"
:obset-id "01"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "01"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2769
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "01"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2768
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "02"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:52:52.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "02"
:obset-id "02"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "02"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2769
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "02"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2768
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "03"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:52:58.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "03"
:obset-id "03"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "03"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2822
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "03"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2825
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "04"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:05.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "04"
:obset-id "04"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "04"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2862
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3222
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "04"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2865
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3222
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "05"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:11.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "05"
:obset-id "05"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "05"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2882
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3243
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "05"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2885
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3243
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "06"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:17.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "06"
:obset-id "06"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "06"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2822
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "06"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2825
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "07"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:23.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "07"
:obset-id "07"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "07"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2802
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3159
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "07"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2795
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3159
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "08"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:29.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "08"
:obset-id "08"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "08"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2822
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "08"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2825
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3183
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "09"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:35.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "09"
:obset-id "09"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "09"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2882
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3243
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "09"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2885
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3243
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "10"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:42.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "10"
:obset-id "10"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "10"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2922
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3281
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "10"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2925
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3281
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted
/astro/net/sdss/anderson/hst/cyc15/heii/OP-cache/10907_sub5-v11.xml
(Tic-Visit
:proposal-id 10907
:visit-id "11"
:proposal-version -1
:trans-version "20070108"
:date "26-Jan-2007 19:32:07.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "11"
:obset-id "11"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "11"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2769
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "11"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2768
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
true
2
0
/tmp/OPVisit65190.xml
exposure 5 time can be adjusted
exposure 10 time may be adjusted
(Tic-Visit
:proposal-id 10907
:visit-id "12"
:proposal-version -1
:trans-version "20060322"
:date "18-May-2006 16:53:54.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 185136
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 10907
:visit-id "12"
:obset-id "12"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 10907
:visit-id "12"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2769
:al-overhead-at-end 0
:internal-dur-at-end 0
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 10907
:visit-id "12"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2768
:al-overhead-at-end 0
:internal-dur-at-end 241
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
false
2
0
exposure 5 time can be adjusted
exposure 10 time may be adjusted