{
  "eventId": "GRB 241029A",
  "createdOn": 1730227158365,
  "circularId": 37946,
  "bibcode": "2024GCN.37946....1B",
  "submitter": "Phil Evans at U of Leicester <pae9@star.le.ac.uk>",
  "submittedHow": "email",
  "body": "M.G. Bernardini (INAF-OAB), E. Ambrosi\t(INAF-IASFPA) , D.N. Burrows\n(PSU), M. A. Williams (PSU), S. Dichiara (PSU), J.P. Osborne (U.\nLeicester), K.L. Page (U. Leicester), M. Capalbi (INAF-IASFPA) and P.A.\nEvans (U. Leicester) reports on behalf of the Swift-XRT team:\n\nSwift-XRT has performed follow-up observations of the\nSVOM/ECLAIRs-detected burst GRB 241029A, collecting 747 s of Photon\nCounting (PC) mode data between T0+29.1 ks and T0+30.0 ks. \n\nOne uncatalogued X-ray source has been detected consistent with being\nwithin 434 arcsec of the SVOM/ECLAIRs position, it is below the RASS\nlimit and shows no definitive signs of fading. The X-ray position is\nconsistent with the optical transient reported by Jiang et al. (GCN\n37937), Lin et al., (GCN 37939), Jiang et al. (GCN 37940), Francile et\nal. (GCN 37941), Ackley et al. (GCN 37943), Odeh et al. (GCN 37944).\n\nSource 1:\n  RA (J2000.0):  325.3343  =  21:41:20.23\n  Dec (J2000.0): +5.0814  =  +05:04:53.0\n  Error: 3.4 arcsec (radius, 90% conf. [Enhanced position])\n  Count-rate: 0.080 +/- 0.012 ct s^-1\t\n  Distance: 87 arcsec from SVOM/ECLAIRs position.\n  Flux: (2.60 +/- 0.39)e-12 erg cm^-2 s^-1 (observed, 0.3-10 keV)\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/00021726.\n\nThis circular is an official product of the Swift-XRT team.\n\n",
  "subject": "GRB 241029A: Swift-XRT observations"
}