{
  "bibcode": "2011GCN.12474....1H",
  "body": "S. T. Holland (CRESST/USRA/GSFC), and\nS. Immler (CRESST/USRA/GSFC)\nreport on behalf of the Swift/UVOT team:\n\nGRB 111022A: Swift/UVOT Non-Detection\n\nUVOT took a finding chart exposure of 150 seconds with the white filter\nstarting 815 seconds after the BAT trigger.  This field is very crowded,\nbut no credible afterglow candidate has been found in the initial data\nproducts.  The 2.7' x 2.7' sub-image covers 100% of the XRT error circle.\nThe estimated 3-sigma upper limit is white > 20.0 mag.  No correction has\nbeen made for the expected Galactic extinction corresponding to a reddening\nof E_{B-V} =  0.66 mag.  Due to the low Galactic latitude of this burst the\nextinction is highly uncertain.",
  "circularId": 12474,
  "createdOn": 1319306071000,
  "email": "Stephen.T.Holland@nasa.gov",
  "subject": "GRB 111022A: Preliminary UVOT TDRSS Non-Detection",
  "submitter": "Stephen Holland at USRA/NASA/GSFC/SSC  <Stephen.T.Holland@nasa.gov>",
  "eventId": "GRB 111022A"
}