{
  "bibcode": "2011GCN.12558....1H",
  "body": "Paul J. Hancock, Tara Murphy (U of Sydney)\nWe observed GRB111107A (GCN12534) with the Australian Telescope\nCompact Array (ATCA) on Nov 07 at 12 UT (~11 hours after the GRB\ntrigger). At 9GHz there is no sign of any emission from the GRB above\na 3� limit of 200uJy. At 5.5GHz there appears to be a 4� source at\n300+/-40uJy at the UVOT location of the GRB (GCN 12538). In both cases\nthe measurement of the possible GRB flux is complicated by the\npresence of one or more confusing radio sources in the field of view.\nFurther observations are planned. We thank the observatory staff for\nscheduling and supporting these observations.",
  "circularId": 12558,
  "createdOn": 1321522128000,
  "email": "hancock@physics.usyd.edu.au",
  "subject": "GRB111107A: ATCA observations - upper limit and a possible detection",
  "submitter": "Paul Hancock at U of Sydney  <hancock@physics.usyd.edu.au>",
  "eventId": "GRB 111107A"
}