{
  "bibcode": "2019GCN.25126....1P",
  "body": "K.L. Page (U. Leicester) reports on behalf of the Swift-XRT team:\n\nGCN Circ. 25125 was missing the details of the fit to the XRT light-curve.\nThe correct information is as follows:\n\nThe light curve can be modelled with an initial power-law decay with an\nindex of alpha=2.11 (+/-0.05), followed by a break at T+387 s to an\nalpha of 3.7 (+1.0, -0.4). A second break occurs at T+967 s to an alpha of\n0.33 (+0.06, -0.09).\n\nIf the light curve continues to decay with a power-law decay index of\n0.33, the count rate at T+24 hours will be 0.14 count s^-1,\ncorresponding to an observed (unabsorbed) 0.3-10 keV flux of 6.3 x\n10^-12 (7.0 x 10^-12) erg cm^-2 s^-1.\n\nWe apologise for the omission of these numbers in the earlier circular.\n\nThis circular is an official product of the Swift-XRT team.",
  "circularId": 25126,
  "createdOn": 1563637309000,
  "email": "klp5@leicester.ac.uk",
  "subject": "GRB 190719C: Swift-XRT light-curve fit",
  "submitter": "Kim Page at U.of Leicester  <klp5@leicester.ac.uk>",
  "eventId": "GRB 190719C"
}