GCN Circular 9765
Subject
VLA radio upper limit on GRB 090809
Date
2009-08-11T14:53:03Z (15 years ago)
From
Poonam Chandra at U Virginia/NRAO <pc8s@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
GRB 090809 (GCN 9754) at a frequency of 8.46 GHz on 2009 Aug. 11.37
UT. The GRB radio afterglow is undetected. The peak flux at the NOT
optical afterglow position (GCN 9755) is 8+/-39 uJy.
The National Radio Astronomy Observatory is a facility of the National
Science Foundation operated under cooperative agreement by Associated
Universities, Inc."