{
  "bibcode": "2013GCN.14939....1O",
  "body": "S. R. Oates & M. De Pasquale (UCL-MSSL) report on behalf of the Swift/UVOT Team:\n\nUVOT took a finding chart exposure of 150 seconds with the White filter\nstarting 3754 seconds after the BAT trigger. No credible afterglow candidate\nhas been found in the initial data products. The 2.7'x2.7' sub-image covers 25%\nof the BAT error circle. The typical 3-sigma upper limit has been about 19.6\nmag. The 8'x8' region for the list of sources generated on-board covers 100% of\nthe BAT error circle. The list of sources is typically complete down to about 18\nmag. No correction has been made for the expected extinction corresponding to\nE(B-V) of 0.40.",
  "circularId": 14939,
  "createdOn": 1372341210000,
  "email": "sro@mssl.ucl.ac.uk",
  "subject": "GRB130627B: Swift/UVOT Observations",
  "submitter": "Samantha Oates at MSSL  <sro@mssl.ucl.ac.uk>",
  "eventId": "GRB 130627B"
}