{
  "bibcode": "2013GCN.14398....1K",
  "body": "H. A. Krimm (CRESST/GSFC/USRA) and E. Troja (NASA/GSFC/CRESST) for the Swift team:\n\nSwift carried out an additional 4.6 ksec observation of the field containing GRB \n130327B (e.g. Longo et al, GCN 14344; Ohno et al, GCN 14347), starting at \n2013-04-18 12:43:13 UT, approximately 22 days after the burst.  The source \nreported in Krimm & Mangano (GCN 14353) as a possible afterglow to GRB 130327B \nis still detected at a rate of 0.002 � 0.001 cts/s (0.3-10 keV), which is \nstatistically consistent with the rate reported in GCN 14353.  Since we would \nexpect a GRB afterglow to have faded over this time period, we conclude that the \nXRT source is not associated with GRB 130327B, and is instead a background \nsource, possibly an AGN.\n\tNo further Swift observations are planned.",
  "circularId": 14398,
  "createdOn": 1366402289000,
  "email": "hans.krimm@nasa.gov",
  "subject": "GRB 130327B: Swift/XRT source is not the afterglow",
  "submitter": "Hans Krimm at NASA-GSFC  <hans.krimm@nasa.gov>",
  "eventId": "GRB 130327B"
}