{
  "bibcode": "2014GCN.16647....1D",
  "body": "S. Dichiara, C. Guidorzi (U. Ferrara), C.G. Mundell (LJMU),\nA. Gomboc (U. Ljubljana) on behalf of a large collaboration report:\n\nOne of the Las Cumbres Observatory 1-m telescopes in Sutherland\n(South Africa) began observing Swift GRB 140730A (Markwardt et al.\nGCN Circ 16642) on July 31 at 01:16:34 UT, i.e.\n~5.5 hours after the BAT trigger, with the r' and i' filters.\n\nWithin the enhanced XRT error circle (Goad et al. GCN Circ. 16644)\nwe found nothing down to the following limit:\n\nMid time from  Total Exp   Filter    Magnitude\ntrigger (hr)   (s)\n-------------------------------------------------\n5.64           120x5       r'        > 20.0\n5.83           120x5       i'        > 19.8\n-------------------------------------------------\n\nMagnitudes are calibrated against nearby USNO-B1 stars.",
  "circularId": 16647,
  "createdOn": 1406818976000,
  "email": "dichiara@fe.infn.it",
  "subject": "GRB 140730A: LCO-Sutherland observations",
  "submitter": "Simone Dichiara at Ferrara U/Italy  <dichiara@fe.infn.it>",
  "eventId": "GRB 140730A"
}