{
  "bibcode": "2012GCN.13914....1G",
  "body": "C. Guidorzi (U. Ferrara), A. Gomboc (U. Ljubljana),\non behalf of a large collaboration report:\n\nThe 2-m Faulkes Telescope North automatically began observing\nGRB 121028A (Starling et al. GCN Circ. 13913) on October 28 2012,\n05:07:12 UT corresponding to 161 seconds post burst trigger\nwith BVRi' filters. Within the XRT error circle we don't see\nany uncatalogued object down to the following limits:\n\nMid time from       Exposure        Filter       Limit\nGRB (sec)           (s)\n-------------------------------------------------------\n198                3x10              R            > 19\n535                 10               i'           > 18\n-------------------------------------------------------\n\nMagnitudes are calibrated against nearby USNOB1 stars.",
  "circularId": 13914,
  "createdOn": 1351411936000,
  "email": "guidorzi@fe.infn.it",
  "subject": "GRB 121028A: Faulkes Telescope North observations",
  "submitter": "Cristiano Guidorzi at Ferrara U,Italy  <guidorzi@fe.infn.it>",
  "eventId": "GRB 121028A"
}