{
  "submittedHow": "web",
  "submitter": "Rahul Gupta at NASA GSFC <rahul.gupta@nasa.gov>",
  "createdOn": 1760714780060,
  "subject": "Swift Trigger 1404295 is not a GRB",
  "circularId": 42328,
  "format": "text/plain",
  "body": "R. Gupta (NASA GSFC), N. J. Klingler (GSFC/UMBC/CRESSTII), D. M. Palmer (LANL), \nand T. Sbarrato (INAF-OAB) report on behalf of the Neil Gehrels \nSwift Observatory Team:\n\nUsing the data set from T-183 to T+963 sec from telemetry downlinks,\nwe report further analysis of BAT trigger #1404295 (Klingler, et al.,\nGCN Circ. 42290). This trigger is due to noise in the BAT image domain, \nwith no significant emission detected in the mask-weighted light curve. \nNo confirmed counterpart is found in the XRT or UVOT data within the BAT \nerror circle, indicating that the trigger is not a real astrophysical event. ",
  "bibcode": "2025GCN.42328....1G"
}