{
  "bibcode": "2015GCN.18662....1H",
  "body": "L. M. Z. Hagen (PSU) reports on behalf of the Swift/UVOT team:\n\nUVOT took a finding chart exposure of 150 seconds with the White filter\nstarting 3131 seconds after the BAT trigger (Marshall et al., GCN Circ.\n18659). No credible afterglow candidate has been found in the initial\ndata products. The 2.7'x2.7' sub-image covers 25% of the BAT error circle.\nThe typical 3-sigma upper limit has been about 19.6 mag. The 8'x8' region\nfor the list of sources generated on-board covers 100% of the BAT error\ncircle. The list of sources is typically complete to about 18 mag. No\ncorrection has been made for the expected extinction corresponding to\nE(B-V) of 0.02.\n\n[GCN OPS NOTE(20jan16): Per author's request, the burst name in the\nSubject-line was changed from \"A\" to \"B\".]",
  "circularId": 18662,
  "createdOn": 1449356973000,
  "email": "lea.zernow.hagen@gmail.com",
  "subject": "GRB151205B: Initial UVOT observations",
  "submitter": "Lea Hagen at PSU  <lea.zernow.hagen@gmail.com>",
  "eventId": "GRB 151205B"
}