GCN Circular 13338
P. Hancock, T. Murphy, B. Gaensler, M. Bell, D. Burlon (University of Sydney/CAASTRO), A. de Ugarte Postigo (Dark Cosmology / IAA) We observed GRB120521A (GCN13302) with the Australia Telescope Compact Array at 34GHz for 112 mins centered on 07:55UT May 22 2012 (T0+1.08days). We detect no radio source at the location of the GRB (GCN13304) and place a 3sigma upper limit of 95uJy on the flux of an afterglow. These observations were obtained as part of ATCA project C2689. We thank the observatory staff for their support and scheduling the observations. The Australia Telescope is funded by the Commonwealth of Australia for operation as a National Facility managed by CSIRO.