[vsnet-grb-info 7611] VLA radio detection of GRB 090418
GCN Circulars
gcncirc at capella.gsfc.nasa.gov
Mon Apr 20 09:00:52 JST 2009
TITLE: GCN CIRCULAR
NUMBER: 9166
SUBJECT: VLA radio detection of GRB 090418
DATE: 09/04/19 23:59:16 GMT
FROM: Poonam Chandra at U Virginia/NRAO <pc8s at virginia.edu>
Poonam Chandra (RMC) and Dale A. Frail (NRAO) report on
behalf of a larger collaboration:
"We used the Very Large Array to observe the field of view toward the
GRB 090418 (GCN 9149) at a frequency of 8.46 GHz on 2009 Apr.19.46 UT.
We observed the radio afterglow of the GRB at a position J2000
RA 17:57:15.156, Dec 33:24:20.78 which is 0.39" away from the KAIT
optical afterglow position reported by Chornock et al. (GCN 9148).
The GRB radio afterglow flux density is 219+/-44 uJy.
The National Radio Astronomy Observatory is a facility of the National
Science Foundation operated under cooperative agreement by Associated
Universities, Inc."
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