SNe in the cluster lens SDSSJ1004+4112
Observations:
| Band | date | orbits |
| I (F814W) | Apr 2004 | 1 |
| Dec 2005 | 2 |
| V (F555W) | Apr 2004 | 1 |
| Dec 2005 | 3 |
| B (F475W) | Dec 2005 | 5 |
Search status: Done
Follow-up status: Need spectra of the SN and host galaxies
Candidate #1
New SN, brighter in the 2005 image.
Finding charts:
Details:
- all magnitudes were measured with sextractor, cited are MAG_AUTO,
with ACS vega zeropoints.
- coordinates based on ACS header/wcs.
SN cand#1
Ra: 10:04:33.041 Dec: +41:12:31.34
I~24.8
V~26.5
B~27.6
Hosts
galaxy south of the SN:
the SN is 8.45''N and 4.44''E of a galaxy at RA:10:04:33.027
Dec:+41:12:30.52
I~22.3
V~24.1
B~25
galaxy north of the SN:
the SN is 0.09''S and 2.52''W of a galaxy at Ra:10:04:33.055
Dec:+41:12:33.84.
I~21.3
V~23.2
B~24.2
Candidate #2
Old SN, brighter in the 2004 I-band image.
The host is probably a foreground galaxy.
SN I~25.8, RA: 10:04:30.645 Dec: +41:14:11.13
Possible hosts:
RA: 10:04:30.965 Dec: +41:14:10.500 B~24.7
RA: 10:04:30.589 Dec: +41:14:05.774 B~24.5
RA: 10:04:30.650 Dec: +41:14:10.503 B~26.0
Candidate #3
New faint SN candidate, brighter in the 2007 I-band image.
SN I~26.3, RA: 10:04:30.960 Dec: +41:14:13.74
Possible hosts:
RA: 10:04:30.937 Dec: +41:14:13.43 I~21.7
RA: 10:04:31.00 Dec: +41:14:13.26 I~22.3
the hosts have reddish colors, so might be in the cluster. need followup!
Follow-up photometry of the live SNe
was obtained by Avishay on 2006 Feb. 6, using the Palomar 200" + LFC, at
least one epoch, 1 hour in r, i, each.
Constructed: Jan 2006, by:
Keren Sharon,
E-Mail: kerens@wise.tau.ac.il
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