0
Assigned ID: 328
----- Attempting Submission 1 (Fri Apr 08 00:36:17 GMT 2016) -----
HST Phase I Proposal 328 (ulas1120_imaging_24.apt) successfully submitted.
Receipt: # 328-1
----- Attempting Submission 2 (Fri Apr 08 02:18:50 GMT 2016) -----
0
----- Attempting Submission 1 (Mon Jul 11 15:34:28 GMT 2016) -----
The Metal-Enriched Environments of Galaxies Near Reionization
The relationship between galaxies and extended metal-enriched gas offers a powerful diagnostic of the feedback processes that shape galaxy growth. Over 0 < z < 3, significant insights into this relationship have been gained by studying the galaxies associated with quasar metal absorption lines. We can now trace metals in quasar spectra back to z > 6; to date, however, little work on the galaxy-absorber connection at these redshifts has been done due to the high cost of identifying the galaxies. To overcome this obstacle, we propose to obtain deep ACS and WFC3 imaging--building on archival data--in the field of a single z=7 quasar whose spectrum contains an unusually high number of intervening absorbers over 5.5 < z < 6.5. Targeting this field will allow us to search for galaxies associated with multiple metal systems systems simultaneously, offering a high multiplexing advantage for follow-up spectroscopy. The extent to which z~6 galaxies are (or are not) associated with these metal lines, and the relationship between absorber and galaxy properties will deliver much needed insights into the mechanisms that drive galaxy growth and metal enrichment during the reionization epoch.
This program observes a single field with 21 orbits:
8 orbits ACS: F606W, F775W
13 orbits WFC3/IR: F105W, F125W, F160W
F606W 2 orbits
F775W 6 orbits
F105W 4 orbits
F125W 3 orbits
F160W 6 orbits
Each visit contains 2-3 orbits all in 1 filter
Each orbit is split into 4 exposures, dithering in a small box to improve subpixel sampling.
Larger dither steps separate orbits within each visit
to fill in the ACS chip gap (3") and WFC3/IR death star (7").
The ACS ORIENTs are fixed to match that of the existing archival imaging: 129 or 309 degrees.
The WFC3/IR ORIENTs must all be the same, but that ORIENT may be any angle.
Timing restrictions are placed on two of the WFC3/IR visits
yielding 2 epochs of F105W and F160W separated by 30-60 days
to identify / rule out variable sources.
We also added a group link (WITHIN 5 days) between one of the F775W visits and one of the F125W visits.
We need at least some of the ACS imaging to be roughly concurrent with some of the WFC3/IR imaging.
Phase 2 prepared in APT v24.2 by Co-I Dan Coe for PI George Becker
Intergalactic Medium and Cosmology
Galaxies
6
false
false
false
false
false
0
0
0
0
false
SUPPORTED
GALAXY
HIGH REDSHIFT GALAXY
QSO
QUASAR
This object was generated by the targetselector and retrieved from the NED database.
J2000
J2000
QSO has Y_AB=20.3, but primary the targets are faint (m_z < 28.2) galaxies in the QSO field
ACS/WFC
Imaging
No
No
F606W
ACS/WFC
Imaging
No
No
F775W
WFC3/IR
Imaging
No
No
F105W
WFC3/IR
Imaging
No
No
F125W
WFC3/IR
Imaging
No
No
F160W
POS-TARG
DITHER
DITHER
4
3.034
2 large dithers to cover ACS/WFC chip gap
4 small dithers to improve subpixel sampling
ACS-WFC-DITHER-BOX
true
68.14
true
0.192
0.262
2
85.29
POS-TARG
ACS-WFC-DITHER-LINE
18.39
1
true
POS-TARG
DITHER
DITHER
4
1.517
3 large dithers to cover ACS/WFC chip gap (halfway, then fully)
4 small dithers to improve subpixel sampling
ACS-WFC-DITHER-BOX
true
68.14
true
0.192
0.262
3
85.29
POS-TARG
ACS-WFC-DITHER-LINE
18.39
6
true
Hst Same orient constraint links visits (01 02 03)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
1494677387000
129.0
(Tic-Visit
:proposal-id 14718
:visit-id "01"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 08:50:51.0"
: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 2273792
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "01"
:obset-id "01"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "01"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2878
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "01"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 347
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
2
0
(Tic-Visit
:proposal-id 14718
:visit-id "01"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 08:50:51.0"
: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 2273792
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "01"
:obset-id "01"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "01"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2878
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "01"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 347
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
false
2
0
Timing link suitability includes constraints ([Group (02 08) Within 5.0 days])
Hst Same orient constraint links visits (01 02 03)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
1491913492000
129.0
(Tic-Visit
:proposal-id 14718
:visit-id "02"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 08:50:54.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 3410688
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "02"
:obset-id "02"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "02"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2878
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "02"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "02"
:orbit-number 3
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 347
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
3
0
Hst Same orient constraint links visits (01 02 03)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
1491741818000
129.0
(Tic-Visit
:proposal-id 14718
:visit-id "03"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 08:50:57.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "27"
:si-bright-earth-limb-angle 20.0
:data-volume 3410688
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "03"
:obset-id "03"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "03"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2878
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "03"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "03"
:orbit-number 3
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 347
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
3
0
Timing link suitability includes constraints ([07 After 06 by 30.0 to 60.0 days])
Hst Same orient constraint links visits (06 07 08 09 10)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
4 exposures per orbit
WFC3-IR-DITHER-BOX-MIN implemented using POS TARGs
pattern rotated/flipped between orbits to mitigate self persistence
Large dither step between orbits to fill WFC3/IR death star
1491467148000
134.35646000000003
(Tic-Visit
:proposal-id 14718
:visit-id "06"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 11:24:02.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "30"
:si-bright-earth-limb-angle 20.0
:data-volume 2141296
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "06"
:obset-id "06"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "06"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2840
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "06"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2990
:al-overhead-at-end 0
:internal-dur-at-end 500
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
2
0
Timing link suitability includes constraints ([07 After 06 by 30.0 to 60.0 days])
Hst Same orient constraint links visits (06 07 08 09 10)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
4 exposures per orbit
WFC3-IR-DITHER-BOX-MIN implemented using POS TARGs
pattern rotated/flipped between orbits to mitigate self persistence
Large dither step between orbits to fill WFC3/IR death star
1494427884000
134.35646000000003
(Tic-Visit
:proposal-id 14718
:visit-id "07"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 11:24:04.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 2
:saa-model "30"
:si-bright-earth-limb-angle 20.0
:data-volume 2141296
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "07"
:obset-id "07"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "07"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2840
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "07"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2990
:al-overhead-at-end 0
:internal-dur-at-end 500
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
2
0
Timing link suitability includes constraints ([Group (02 08) Within 5.0 days])
Hst Same orient constraint links visits (06 07 08 09 10)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
4 exposures per orbit
WFC3-IR-DITHER-BOX-MIN implemented using POS TARGs
pattern rotated/flipped between orbits to mitigate self persistence
Large dither step between orbits to fill WFC3/IR death star
1491930756000
134.35646000000003
(Tic-Visit
:proposal-id 14718
:visit-id "08"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 11:24:06.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "30"
:si-bright-earth-limb-angle 20.0
:data-volume 3238048
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "08"
:obset-id "08"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "08"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2840
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "08"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2990
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "08"
:orbit-number 3
:pcs-time 222
:si-vis-utilization 2990
:al-overhead-at-end 0
:internal-dur-at-end 519
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
3
0
Timing link suitability includes constraints ([10 After 09 by 30.0 to 60.0 days])
Hst Same orient constraint links visits (06 07 08 09 10)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
4 exposures per orbit
WFC3-IR-DITHER-BOX-MIN implemented using POS TARGs
pattern rotated/flipped between orbits to mitigate self persistence
Large dither step between orbits to fill WFC3/IR death star
1491478593000
134.35646000000003
(Tic-Visit
:proposal-id 14718
:visit-id "09"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 11:24:08.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "30"
:si-bright-earth-limb-angle 20.0
:data-volume 3238048
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "09"
:obset-id "09"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "09"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2840
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "09"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2990
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "09"
:orbit-number 3
:pcs-time 222
:si-vis-utilization 2990
:al-overhead-at-end 0
:internal-dur-at-end 519
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
3
0
Timing link suitability includes constraints ([10 After 09 by 30.0 to 60.0 days])
Hst Same orient constraint links visits (06 07 08 09 10)
The scheduling data was generated by CASM 24.2.
CASM was run in Phase II mode.
4 exposures per orbit
WFC3-IR-DITHER-BOX-MIN implemented using POS TARGs
pattern rotated/flipped between orbits to mitigate self persistence
Large dither step between orbits to fill WFC3/IR death star
1495455629000
134.35646000000003
(Tic-Visit
:proposal-id 14718
:visit-id "10"
:proposal-version -1
:trans-version "20160601"
:date "10-Jul-2016 11:24:10.0"
:trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0
:FATAL-ERRORS 0 :CONTINUABLE-FATALS 0)
:number-of-orbits 3
:saa-model "30"
:si-bright-earth-limb-angle 20.0
:data-volume 3238048
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14718
:visit-id "10"
:obset-id "10"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14718
:visit-id "10"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2840
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "10"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2990
: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 3213
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14718
:visit-id "10"
:orbit-number 3
:pcs-time 222
:si-vis-utilization 2990
:al-overhead-at-end 0
:internal-dur-at-end 519
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
3
0