----- Attempting Submission 1 (Fri Apr 20 12:02:53 GMT 2007) -----
Resubmit phase I after corrections.
Assigned ID: 49
----- Attempting Submission 1 (Tue Jan 23 15:55:51 GMT 2007) -----
Phase I Proposal 49 (UV_clusters) successfully submitted.
----- Attempting Submission 6 (Thu Jan 25 13:23:18 GMT 2007) -----
Star formation at large radii in cooling flow brightest cluster galaxies
We propose to take deep ACS FUV images of the bright central galaxies in two powerful cooling flow clusters for which we have VLT UBR images, with the object of determining whether the UV excesses we observe at large radii (>15kpc) are caused by young stars, ultrahot (WR) stars, or an as yet unknown source. Current models of excess UV light at the AGN-dominated centers of these galaxies cannot easily be extended to large radii. New understanding of star formation in these clusters will be directly applicable to scenarios of galaxy formation in the early universe.
We will observe the central galaxies of 2 clusters: ABELL-2597 (z=0.085) and ABELL-2204 (z=0.152) with ACS SBC in the FUV filter F150LP. We wish to observe the brightest, most extended galaxy in each field. Positional accuracy does not need to be more than 2 arcsec. Each target is observed in 5 orbits, 1 sub-exposure per obit and each offset by ~1.5 arcsec.
ISM IN EXTERNAL GALAXIES
12
false
0
0.0
0
false
false
false
false
false
false
SUPPORTED
GALAXY
COOLING FLOW
EMISSION LINE NEBULA
This object was generated by the targetselector and retrieved from the NED database. Co-ordinates changed to center on galaxy. The target is extended so positional accuracy needed to be good within 2".
R-band 11.6mag error~0.5mag
PKS2322-12
J2000
23 25 18.0000
-12 06 30.00
J2000
GALAXY
COOLING FLOW
EMISSION LINE NEBULA
This object was generated by the targetselector and retrieved from the NED database. Co-ordinates changed to center on galaxy. The target is extended so positional accuracy needed to be good within 2".
R-band 11.6mag error~0.5mag
PKS2322-12
J2000
23 25 18.0000
-12 06 30.00
J2000
GALAXY
COOLING FLOW
EMISSION LINE NEBULA
This object was generated by the targetselector and retrieved from the NED database. Co-ordinates changed to center on galaxy. The target is extended so positional accuracy needed to be good within 2".
Rmag=12.2 error=0.4
J2000
16 32 45.7000
+05 34 43.00
J2000
GALAXY
COOLING FLOW
EMISSION LINE NEBULA
This object was generated by the targetselector and retrieved from the NED database. Co-ordinates changed to center on galaxy. The target is extended so positional accuracy needed to be good within 2".
Rmag=12.2 error=0.4
J2000
16 32 45.7000
+05 34 43.00
J2000
ACS/SBC
Imaging
No
No
F150LP
ACS/SBC
Imaging
No
No
F150LP
POS-TARG
DITHER
2
LINE
false
false
3
44.400002
ACS-SBC-DITHER-LINE
1
false
POS-TARG
DITHER
3
LINE
false
false
2
134.399994
ACS-SBC-DITHER-LINE
2
false
/private/tmp/OPVisit512.xml
(Tic-Visit
:proposal-id 11131
:visit-id "01"
:proposal-version -1
:trans-version "20070325"
:date "20-Apr-2007 13:48:59.0"
: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 55552
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 11131
:visit-id "01"
:obset-id "01"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 11131
:visit-id "01"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2782
: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 3137
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 11131
:visit-id "01"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2782
: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 3137
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 11131
:visit-id "01"
:orbit-number 3
:pcs-time 355
:si-vis-utilization 2782
:al-overhead-at-end 0
:internal-dur-at-end 99
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3137
:pcs-gap 0
)
true
3
0
/private/tmp/OPVisit46509.xml
/private/tmp/OPVisit513.xml
(Tic-Visit
:proposal-id 11131
:visit-id "02"
:proposal-version -1
:trans-version "20070325"
:date "20-Apr-2007 13:49:00.0"
: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 37040
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 11131
:visit-id "02"
:obset-id "02"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 11131
:visit-id "02"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2782
: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 3137
:pcs-gap 0
)
(Tic-Orbit
:proposal-id 11131
:visit-id "02"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2782
:al-overhead-at-end 0
:internal-dur-at-end 79
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3137
:pcs-gap 0
)
true
2
0
/private/tmp/OPVisit46513.xml
/private/tmp/OPVisit514.xml
(Tic-Visit
:proposal-id 11131
:visit-id "03"
:proposal-version -1
:trans-version "20070325"
:date "20-Apr-2007 13:49:00.0"
: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 55552
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 11131
:visit-id "03"
:obset-id "03"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 11131
:visit-id "03"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2777
: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 11131
:visit-id "03"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2777
: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 11131
:visit-id "03"
:orbit-number 3
:pcs-time 355
:si-vis-utilization 2777
:al-overhead-at-end 0
:internal-dur-at-end 99
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
true
3
0
/private/tmp/OPVisit46507.xml
/private/tmp/OPVisit515.xml
(Tic-Visit
:proposal-id 11131
:visit-id "04"
:proposal-version -1
:trans-version "20070325"
:date "20-Apr-2007 13:49:01.0"
: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 37040
:tdrss-contact-duration 0
:coron NIL
)
(Tic-Obset
:proposal-id 11131
:visit-id "04"
:obset-id "04"
:pcs-mode "FGS"
)
(Tic-Orbit
:proposal-id 11131
:visit-id "04"
:orbit-number 1
:pcs-time 355
:si-vis-utilization 2777
: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 11131
:visit-id "04"
:orbit-number 2
:pcs-time 355
:si-vis-utilization 2777
:al-overhead-at-end 0
:internal-dur-at-end 79
:dark-offset NIL
:dark-utilization 0
:max-dark-utilization 1920
:low-sky "N"
:pcs-visibility 3132
:pcs-gap 0
)
true
2
0
/private/tmp/OPVisit46505.xml