TITLE: GCN CIRCULAR NUMBER: 7617 SUBJECT: VLA radio observations of GRB 080413B DATE: 08/04/14 17:34:10 GMT FROM: Poonam Chandra at U Virginia/NRAO 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 080413B (GCN 7598) at a frequency of 8.46 GHz at 2008 April 14.59 UT. We do not detect the GRB afterglow at the GROUND optical position (GCN 7599). The flux density at the GRB afterglow position is 86 ± 36 uJy. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc."