{
  "bibcode": "2012GCN.13067....1M",
  "body": "V. Mangano, A. Maselli (INAF-IASFPA), and T. Sakamoto (GSFC/UMBC)\nreport on behalf of the Swift-XRT team:\n\nSwift performed two additional ToO observations of the field of GRB 120302A\non 2012 March 8 (4.3 ks starting at 05:39:10 UT) and on 2012 March 13\n(7.4 ks starting at 06:10:37 UT). In both observations the previously \ndetected\nXRT source (Sakamoto, et al., GCN Circ. 13012) is still visible and is \ndetected\nwith marginal significance of about 2.5 sigma. The 0.3-10 keV XRT \nlightcurve\nshows a decay trend, and a fit with a power-law model gives a decay \nslope of\n0.76 +/- 0.13.\nThe source is a possible X-ray afterglow candidate for GRB 120302A.\n\nThis circular is an official product of the Swift-XRT team.",
  "circularId": 13067,
  "createdOn": 1331899714000,
  "email": "vanessa@ifc.inaf.it",
  "subject": "GRB 120302A: Swift XRT refined analysis",
  "submitter": "Vanessa Mangano at INAF-IASFPA  <vanessa@ifc.inaf.it>",
  "eventId": "GRB 120302A"
}