[AAVSO-HEN] GRB 080506: VLA radio upper limit

[grb at aavso.org]

The following is a GCN Circular circulated via the AAVSO network.
For an archive and more information on circulars visit:
http://lheawww.gsfc.nasa.gov/docs/gamcosray/legr/bacodine/gcn3_archive.html

TITLE:   GCN CIRCULAR
NUMBER:  7698
SUBJECT: GRB 080506: VLA radio upper limit
DATE:    08/05/08 17:28:11 GMT
FROM:    Poonam Chandra at U Virginia/NRAO  <pc8s at virginia.edu>

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

"We used the Very Large Array to observe the field of view toward GRB
080506 (GCN 7685) at a frequency of 8.46 GHz at 2008 May 8.53 UT.
We do not detect the GRB afterglow at Swift-XRT position (GCN 7687).
The flux density at the afterglow position is -40 +/- 40 uJy.

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