{
  "bibcode": "2013GCN.14732....1M",
  "body": "A. Melandri (INAF/OAB) reports on behalf of the Swift team:\n\nSwift-XRT observed the field of GRB 130603A (Melandri et al., GCN  \nCirc. 14731) starting at T0+49.7 minutes due to an observing  \nconstraint. Using promptly downlinked data we find an uncatalogued X- \nray source located at RA, Dec = 86.8938, 82.9099 which is equivalent to:\n\nRA  (J2000.0) =  05 47 34.51\nDEC (J2000.0) =  +82 54 35.7\n\nwith an uncertainty of 3.7 arcsec (radius, 90% containment).\n\nA source is also detected by Swift-UVOT located at RA, Dec = 86.8914,  \n82.9087 which is equivalent to\n\nRA  (J2000.0) =  05 47 33.9\nDEC (J2000.0) =  +82 54 31.3\n\nwith an uncertainty of 0.8 arcsec (radius, 90% containment).\n\nThis position may be improved as more data are received. The latest  \nposition can be viewed at http://www.swift.ac.uk/xrt_positions.  \nPosition enhancement is described by Goad et al. (2007, A&A, 476,  \n1401) and Evans et al. (2009, MNRAS, 397, 1177).",
  "circularId": 14732,
  "createdOn": 1370245226000,
  "email": "andrea.melandri@brera.inaf.it",
  "subject": "GRB 130603A: Swift-XRT and Swift-UVOT detections",
  "submitter": "Andrea Melandri at INAF-OAB  <andrea.melandri@brera.inaf.it>",
  "eventId": "GRB 130603A"
}