TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  5610
SUBJECT: GRB 060923C: VLA Observation
DATE:    06/09/25 18:46:31 GMT
FROM:    Poonam Chandra at U Virginia/NRAO  <pc8s@virginia.edu>

P. Chandra (UVA/NRAO) and  D. A. Frail (NRAO) report on behalf of
the Caltech-NRAO-Carnegie GRB Collaboration:

"We observed the field centered on the BAT position of the Swift burst GRB
060923C (GCN#5591) using the VLA at a frequency of 8.46 GHz and starting
at 6.02 UT on Sept 25, about 2 days after the burst.  There is no 
detection of
the GRB with 2-sigma upper limit of 100 microJy.

The National Radio Astronomy Observatory is a facility of the National
Science Foundation operated under cooperative agreement by Associated
Universities, Inc."