{
  "bibcode": "2006GCN..5092....1J",
  "body": "Martin Jelinek (IAA Granada), \nPetr Kubanek (ISDC Versiox and ASU Ondrejov),\nRene Hudec, Martin F. Nekola, Filip Munz \nand Jan Strobl (ASU Ondrejov)\n\nreport\n\nTelescope BART in Ondrejov observatory in Czech Republic\nobserved the Swift-detected GRB 060507 (Barbier et al, GCN\n5084; Vetere et al, GCN 5085; Vetere et al, GCN 5087; Tueller\net al, GCN 5090; Barbier et al, GCN 5091) starting 60.3s after\nthe GRB trigger.\n\nWe do not detect any new source in the XRT nor BAT errorboxes.\nParticularly we set the first 60s unfiltered exposure 3-sigma\nlimit calibrated using USNO-A2.0 R-band as R>15.5.",
  "circularId": 5092,
  "createdOn": 1147126362000,
  "email": "mates@iaa.es",
  "subject": "GRB 060507: BART limit",
  "submitter": "Martin Jelinek at Inst.Astrophys.Andalucia,Granada  <mates@iaa.es>",
  "eventId": "GRB 060507"
}