{
  "bibcode": "2009GCN..8909....1B",
  "body": "D. N. Burrows (PSU), M. M. Chester (PSU), P. A. Evans (U Leicester),\nH. A. Krimm (CRESST/GSFC/USRA), V. Mangano (INAF-IASFPA),\nJ. Mao (INAF-OAB), C. B. Markwardt (CRESST/GSFC/UMD),\nP. T. O'Brien (U Leicester), K. L. Page (U Leicester),\nD. M. Palmer (LANL), A. M. Parsons (GSFC), T. Sakamoto (NASA/UMBC),\nP. Schady (MSSL-UCL), M. Stamatikos (NASA/ORAU), G. Stratta (ASDC),\nM. C. Stroh (PSU), G. Tagliaferri (INAF-OAB), E. Troja (INAF-IASFPA)\nand T. N. Ukwatta (GSFC/GWU) report on behalf of the Swift Team:\n\nAt 16:48 UT, Swift lost star tracker lock, leading to a false trigger\ndue to a misidentification of Cygnus X-1 (trigger #343319). \n\nThis is not a GRB.  Recovery operations are underway. \nThere may be further false triggers in the next few minutes.",
  "circularId": 8909,
  "createdOn": 1235063202000,
  "email": "palmer@lanl.gov",
  "subject": "Swift Trigger 343319 is not a GRB",
  "submitter": "David Palmer at LANL  <palmer@lanl.gov>"
}