{
  "bibcode": "2021GCN.29369....1O",
  "body": "J.P. Osborne (U. Leicester), M. Capalbi (INAF-IASFPA), M. Perri (SSDC &\nINAF-OAR), V. D'Elia (SSDC & INAF-OAR), D.N. Burrows (PSU), J. D. Gropp\n(PSU), J.A. Kennea (PSU), K.L. Page (U. Leicester), A.P. Beardmore (U.\nLeicester) and\treport on behalf of the Swift-XRT team: report on\nbehalf of the Swift-XRT team:\n\nWe have analysed 9.6 ks of XRT data for the Fermi/LAT-detected burst\nGRB 140104B, from 55.4 ks to 833.9 ks after the  Fermi/LAT trigger. The\ndata are entirely in Photon Counting (PC) mode. The refined XRT\nposition is RA, Dec = 218.7543, -9.0282 which is equivalent to:\n\nRA (J2000): 14 35 01.03\nDec(J2000): -09 01 41.5\n\nwith an uncertainty of 4.0 arcsec (radius, 90% confidence). This\nposition is 8.4 arcmin from the Fermi/LAT position.  We cannot\ndetermine at the present time whether the source is fading.\n\nThe results of the XRT-team automatic analysis are available at\nhttp://www.swift.ac.uk/xrt_products/00020337.\n\nThis circular is an official product of the Swift-XRT team.",
  "circularId": 29369,
  "createdOn": 1611931901000,
  "email": "pae9@leicester.ac.uk",
  "subject": "GRB 140104B: Swift-XRT refined Analysis",
  "submitter": "Phil Evans at U of Leicester  <pae9@leicester.ac.uk>",
  "eventId": "GRB 140104B"
}