{
  "bibcode": "2021GCN.29854....1L",
  "body": "A. Y. Lien (GSFC/UMBC), M. J. Moss (GWU),\nand A. Tohuvavohu (U Toronto)\nreport on behalf of the Neil Gehrels Swift\nObservatory Team:\n\nWe received further data from recent telemetry downlink,\nThe trigger time for GRB 210420B (Swift trigger #1044382;\nMoss et al., GCN Circ. 29844) is\n2021-04-20T18:34:37 UTC.\n\nThe burst duration is at least 30 seconds, the full data\nproducts will allow a complete duration estimate.",
  "circularId": 29854,
  "createdOn": 1618973559000,
  "email": "amy.y.lien@nasa.gov",
  "subject": "GRB 210420B: update on the BAT trigger time",
  "submitter": "Amy Lien at GSFC  <amy.y.lien@nasa.gov>",
  "eventId": "GRB 210420B"
}