{
  "bibcode": "2014GCN.16474....1K",
  "body": "A. Klotz, D. Turpin (IRAP-CNRS-OMP), D. Macpherson (UWA/ICRAR),\nD. Coward (UWA),\nM. Boer, B. Gendre, K. Siellez, H. Dereli, O. Bardho (UNS-CNRS-OCA),\nA. Williams (PO-UWA), R. Martin (PO-UWA) report:\n\nWe imaged the field of GRB 140628A detected by SWIFT\n(trigger 602803) with the Zadko robotic telescope (D=100cm)\nlocated at the observatory - Gingin, Australia.\n\nThe observations started 6.72h after the GRB trigger.\nThe elevation of the field increased from\n22 degrees above horizon and weather conditions\nwere poor.\n\nWe co-added a series of exposures. We do not\nsee any optical counterpart at the UVOT position mentioned\nby Kuin et al. (GCNC 16472):\n\nt0+6.72h to t0+7.27h : Rlim = 19.9\n\nMagnitudes were estimated with the nearby USNO-B1 stars\nand are not corrected for galactic dust extinction.",
  "circularId": 16474,
  "createdOn": 1404005111000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 140628A: Zadko observatory - Gingin optical observations",
  "submitter": "Alain Klotz at IRAP-CNRS-OMP  <Alain.Klotz@free.fr>",
  "eventId": "GRB 140628A"
}