{
  "bibcode": "2012GCN.13511....1G",
  "body": "C. Guidorzi (U. Ferrara), A. Melandri (INAF-OAB),\nJ. Japelj (U. Ljubljana) on behalf of a large\ncollaboration report:\n\nThe 2-m Faulkes Telescope North automatically began observing\nGRB 120724A (D'Avanzo et al. GCN Circ. 13510) on July 24 2012,\n06:42:31 UT corresponding to 209 seconds post burst trigger\nwith BVRi' filters. Within the XRT error circle we found the\nfollowing uncatalogued fading source,\n\nR.A. = 16:20:43.21\nDec = +03:30:29.3   (J2000)\n\nwith an uncertainty of about 1\" with a magnitude of\n20.5 +/- 0.3 in the i band at 13.8 minutes, calibrated\nagainst nearby USNOB-1 stars. The source is also visible\nin stacked R-band frames.",
  "circularId": 13511,
  "createdOn": 1343116709000,
  "email": "guidorzi@fe.infn.it",
  "subject": "GRB 120724A: FTN optical afterglow candidate",
  "submitter": "Cristiano Guidorzi at Ferrara U,Italy  <guidorzi@fe.infn.it>",
  "eventId": "GRB 120724A"
}