{
  "bibcode": "2023GCN.34236....1C",
  "circularId": 34236,
  "submitter": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
  "createdOn": 1690117709846,
  "eventId": "GRB 230723B",
  "body": "S. Campana (INAF-OAB), P.A. Evans (U. Leicester), J.P. Osborne (U.\nLeicester), D.N. Burrows (PSU), J.A. Kennea (PSU) and G. Tagliaferri\n(INAF-OAB) report on behalf of the Swift-XRT team:\n\nThe XRT began observing the field of GRB 230723B at 12:37:27.6 UT,\n3294.7 seconds after the BAT trigger. No source was detected in 807 s\nof promptly downlinked data, which covered 88% of the BAT error circle.\nWe are waiting for the full dataset to detect and localise the XRT\ncounterpart.\n\n",
  "subject": "GRB 230723B: Swift-XRT observations"
}