{
  "submitter": "P.A. Evans at U. Leicester <pae9@leicester.ac.uk>",
  "subject": "Swift Trigger 1219325 is not a GRB",
  "circularId": 35906,
  "createdOn": 1709996103600,
  "submittedHow": "email",
  "bibcode": "2024GCN.35906....1E",
  "body": "\nP. A. Evans (U Leicester) and K. L. Page (U Leicester) report on\nbehalf of the Neil Gehrels Swift Observatory Team:\n\nSwift-BAT trigger 1219325 was caused by Cyg X-1 while the star trackers had\nlost lock. It is not an astrophysical transient. \n"
}