[vsnet-grb-info 5421] VLA radio upper limit on GRB 071112C

GCN Circulars gcncirc at capella.gsfc.nasa.gov
Fri Nov 16 20:55:04 JST 2007


TITLE:   GCN CIRCULAR
NUMBER:  7096
SUBJECT: VLA radio upper limit on GRB 071112C
DATE:    07/11/16 11:54:58 GMT
FROM:    Poonam Chandra at U Virginia/NRAO  <pc8s at virginia.edu>

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

"We observed optically bright burst GRB 071112C (GCN 7059) using the VLA
at a frequency of 8.46 GHz. The observations were taken at 08.01 UT on
2007,
November 16th. We do not detect any radio emission at the Swift-UVOT
afterglow position (GCN 7059). The flux density limit at the afterglow
position is    -19 +/- 38 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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