TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2928 SUBJECT: VLA observations of SGR 1806-20 DATE: 05/01/03 20:27:48 GMT FROM: Patrick B. Cameron at Caltech P. B. Cameron (Caltech) and S. R. Kulkarni (Caltech) report: "We observed the position of SGR 1806-20 with the Very Large Array (VLA) in A-configuration on 2005 Jan 3.81 UT (t ~ 6.9 days after the giant flare, GCN #2920). We detect a radio source coincident with the X-ray position reported by Kaplan et al. (2002, ApJ, 564, 935) at the approximate freqeucnies and flux densities listed below. Freq (GHz) Flux density (mJy) -------------------------------- 4.86 73 8.46 41 This is a factor of brighter of 100 times brighter at 8.46 GHz than SGR 1900+14 at peak. Further observations are planned. The National Radio Astronomy Observatory is operated by Associated Universities, Inc., under cooperative agreement with the National Science Foundation."