{
  "bibcode": "2011GCN.12245....1C",
  "body": "Poonam Chandra (RMC), S. Bradley Cenko (UC Berkeley),\n and Dale A. Frail (NRAO)report on behalf of a larger collaboration:\n\nWe observed the field of the potential X-ray afterglow (GCN 12192,\n12212) of the Fermi GBM (GCN 12187) and LAT (12188) GRB 110721A\nwith the EVLA on 2011 July 26.29 UT at 4.5 and 7.9 GHz.  The field of view\nis dominated by the radio bright AGN PKS 2211-388, located 9\" from the\nXRT localization.  PKS 2211-388 has 7.9 GHz flux of 0.35 Jy and\n 4.5 GHz flux of 0.75 Jy in our EVLA observations. We suggest that\nthe proposed X-ray counterpart is instead associated with PKS 2211-388.\n\nThe potential optical counterpart (GCN 12192), likely to be an\nearly-type galaxy at z=0.382 (GCN 12193), is located ~ 10\" from\nPKS 2211-388.  Given the large offset and the spectral type,\nwe consider it unlikely to be related to either PKS 2211-388 or GRB 110721A.",
  "circularId": 12245,
  "createdOn": 1312424543000,
  "email": "Poonam.Chandra@rmc.ca",
  "subject": "EVLA observation for Fermi burst GRB 110721A",
  "submitter": "Poonam Chandra at Royal Mil. College Canada  <Poonam.Chandra@rmc.ca>",
  "eventId": "GRB 110721A"
}