{
  "bibcode": "2011GCN.12365....1T",
  "body": "N.R. Tanvir, K. Wiersema (U. Leicester), A.J. Levan, S. Greiss,��\nB. Gaensicke (U. Warwick) report on behalf of a larger collaboration:��\n\n\nWe observed the field of IPN burst GRB 110918A (Hurley et al. GCN\n12357) with the Isaac Newton Telescope on La Palma, using the Wide\nField Camera starting at 20-Sep-2011 02:22 UT, roughly 29 hours\npost-burst. ��Close to the location of the X-ray source reported by Mangano\net al. (GCN 12364) we detect a bright optical point-source which is not\nvisible in the DSS2 images of the region.\n\n\nVery provisional calibration gives a magnitude R~19.0-19.5 (well above the\nDSS2 limit) and a position:��\n\n\nRA(2000)=02 10 09.39��\ndec(2000)=-27 06 19.6��\n\n\naccurate to ~0.5\" in each coordinate. ��We cannot yet assess variability.",
  "circularId": 12365,
  "createdOn": 1316526816000,
  "email": "nrt3@star.le.ac.uk",
  "subject": "GRB 110918A: INT optical detection of Swift candidate afterglow",
  "submitter": "Nial Tanvir at U.Leicester  <nrt3@star.le.ac.uk>",
  "eventId": "GRB 110918A"
}