{
  "bibcode": "2014GCN.16915....1J",
  "body": "J. Japelj (U. Ljubljana) and C. Guidorzi (U. Ferrara) on behalf of a large collaboration report:\n\nWe observed the position of GRB 141015A (Troja et al. GCN Circ. 16909) with the 1-m McDonald telescope (Fort Davis, US), a member of the Las Cumbres Observatory network. Observations started on October 15 at 09:51:01 UT, i.e., 38 minutes after the GRB trigger time (GCN Circ. 16909) and were done with the g', r' and i' filters.\n\nWe did not find a new source within the enhanced XRT error circle (Evans et al. GCN Circ. 16913) down to the following limits:\n\nMid time from  Total Exp   Filter    Magnitude\ntrigger (min)          (s)\n-----------------------------------------------------------\n54.4                       600        r'        > 19.6\n59.2                       600        i'        > 18.7\n-----------------------------------------------------------\n\nMagnitudes are calibrated against nearby USNO-B1 stars.",
  "circularId": 16915,
  "createdOn": 1413406222000,
  "email": "andrea.melandri@brera.inaf.it",
  "subject": "GRB 141015A: LCO-McDonald observations",
  "submitter": "Andrea Melandri at INAF-OAB  <andrea.melandri@brera.inaf.it>",
  "eventId": "GRB 141015A"
}