{
  "submitter": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
  "body": "K.L. Page (U. Leicester), A.P. Beardmore (U. Leicester), C. Salvaggio\n(INAF-OAB), M. Ferro (INAF-OAB), R. Brivio (INAF-OAB), S. Dichiara\n(PSU), J.A. Kennea (PSU), D.N. Burrows (PSU) and P.A. Evans (U.\nLeicester) reports on behalf of the Swift-XRT team:\n\nSwift-XRT has performed follow-up observations of the\nSVOM/ECLAIRs-detected burst GRB 241113B, collecting 1.5 ks of Photon\nCounting (PC) mode data between T0+10.3 ks and T0+16.1 ks. \n\nNo X-ray sources have been detected consistent with being within 572\narcsec of the SVOM/ECLAIRs position. The 3-sigma upper limit in the\nfield ranges from ~0.006 to ~0.007 ct s^-1, corresponding to a 0.3-10\nkeV observed flux of 2.4e-13 to 2.8e-13 erg cm^-2 s^-1 (assuming a\ntypical GRB spectrum).\n\nThe results of the XRT-team automatic analysis of the XRT observations,\nincluding a position-specific upper limit calculator, are available at\nhttps://www.swift.ac.uk/ToO_GRBs/00021731.\n\nThis circular is an official product of the Swift-XRT team.\n\n",
  "eventId": "GRB 241113B",
  "subject": "GRB 241113B: Swift-XRT observations",
  "createdOn": 1731600211669,
  "submittedHow": "email",
  "circularId": 38219,
  "bibcode": "2024GCN.38219....1P"
}