0
Assigned ID: 252
----- Attempting Submission 1 (Thu Apr 09 20:23:26 GMT 2015) -----
HST Phase I Proposal 252 (HSTgems_Apr9.apt) successfully submitted.
Receipt: # 252-1
----- Attempting Submission 2 (Fri Apr 10 23:06:48 GMT 2015) -----
HST Phase I Proposal 252 (HSTgems_Apr10.apt) successfully submitted.
Receipt: # 252-2
----- Attempting Submission 3 (Fri Apr 10 23:19:01 GMT 2015) -----
0
----- Attempting Submission 1 (Fri Jul 17 19:54:40 GMT 2015) -----
HST Phase II Proposal 14223 (HSTgems_ph2_14223_17Jul.apt) successfully submitted.
Receipt: # 14223-1
----- Attempting Submission 2 (Sat Jul 18 19:44:13 GMT 2015) -----
The Planck Dusty Gravitationally Enhanced subMillimeter Sources (GEMS)
The brightest, strongly lensed high-redshift galaxies are veritable gems to study intense star formation in the early Universe. How do the high and irregular "clumpy" stellar and gas mass surface densities, strong radiation fields, and high turbulence regulate the rapid growth of these galaxies? We will use HST/WFC3 to investigate the stellar component of 6 of the brightest high-redshift sub-millimeter galaxies on the sky, which were recently discovered with the Planck all-sky survey. All are giant arcs or partial Einstein rings with angular sizes up to 17" in shallow CFHT K-band or Spitzer/IRAC imaging. FIR luminosities are 10^13-14 L_sun, with dust SEDs strongly dominated by intense star formation near the maximum possible rates ("maximal starbursts"). All have spectroscopic redshifts z=2.2-3.6 and magnification factors >/=20. We already have multiwavelength data sets to characterize their gas and dust column densities and kinematics, and propose here to acquire deep, high-resolution rest-frame optical imaging to study the stellar populations and morphologies. With WFC3 imaging in F110W & F160W we will:
(1) constrain the stellar morphologies, ages, and mass-to-light ratios
(2) Identify clumps and measure their properties to test several clump formation scenarios
(3) Enhance our on-going lens modeling through the most accurate positions, morphologies and colors
Only the brightest of the arc clumps are visible from the ground in the NIR. To register the flux along the full extent of the arcs, and importantly to probe individual star forming regions of the size of 30 Dor at z~2-3 in the brightest high-z sub-mm galaxies requires HST.
We will image the six strongly-lensed submillimeter bright galaxies in the target list for one orbit each in F110W and F160W.
COSMOLOGY
12
false
false
false
false
SUPPORTED
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
22.6 H(AB)
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
22.5 (H AB)
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
22.8 (H AB)
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
22.6 (H AB)
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
23.1 (H AB)
CLUSTER OF GALAXIES
GRAVITATIONAL LENS
RICH CLUSTER
YES
J2000
J2000
25.3 (H AB)
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F160W
WFC3/IR
Imaging
No
No
F110W
WFC3/IR
Imaging
No
No
F110W
WFC3/IR
Imaging
No
No
F110W
WFC3/IR
Imaging
No
No
F110W
WFC3/IR
Imaging
No
No
F110W
WFC3/IR
Imaging
No
No
F110W
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v11.xml
(Tic-Visit
:proposal-id 14223
:visit-id "11"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:33:49.0"
: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 4038896
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "11"
:obset-id "11"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "11"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2888
: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 3229
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14223
:visit-id "11"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 614
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3229
:pcs-gap 0
)
true
2
0
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v12.xml
(Tic-Visit
:proposal-id 14223
:visit-id "12"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:33:59.0"
: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 4282608
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "12"
:obset-id "12"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "12"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 3063
: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 3403
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14223
:visit-id "12"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 3163
:al-overhead-at-end 0
:internal-dur-at-end 671
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3403
:pcs-gap 0
)
true
2
0
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v13.xml
(Tic-Visit
:proposal-id 14223
:visit-id "13"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:34:08.0"
: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 4387056
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "13"
:obset-id "13"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "13"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 3138
: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 3478
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14223
:visit-id "13"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 3238
:al-overhead-at-end 0
:internal-dur-at-end 671
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3478
:pcs-gap 0
)
true
2
0
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v14.xml
(Tic-Visit
:proposal-id 14223
:visit-id "14"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:34:16.0"
: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 4387056
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "14"
:obset-id "14"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "14"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 3138
: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 3478
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14223
:visit-id "14"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 3238
:al-overhead-at-end 0
:internal-dur-at-end 671
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3478
:pcs-gap 0
)
true
2
0
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v15.xml
(Tic-Visit
:proposal-id 14223
:visit-id "15"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:34:25.0"
: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 4143344
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "15"
:obset-id "15"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "15"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2963
: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 3307
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 14223
:visit-id "15"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 3063
:al-overhead-at-end 0
:internal-dur-at-end 633
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3307
:pcs-gap 0
)
true
2
0
The scheduling data was generated by CASM 23.2.
CASM was run in Phase II mode.
/Users/Brenda/Desktop/Cy23/OP-cache/HSTgems_ph2_14223_17Jul-v16.xml
(Tic-Visit
:proposal-id 14223
:visit-id "16"
:proposal-version -1
:trans-version "20150609"
:date "18-Jul-2015 15:34:34.0"
: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 4021488
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 14223
:visit-id "16"
:obset-id "16"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 14223
:visit-id "16"
:orbit-number 1
:pcs-time 333
:si-vis-utilization 2863
: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 14223
:visit-id "16"
:orbit-number 2
:pcs-time 222
:si-vis-utilization 2988
:al-overhead-at-end 0
:internal-dur-at-end 614
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3213
:pcs-gap 0
)
true
2
0