{
  "bibcode": "2009GCN..9402....1K",
  "body": "Klotz, A. (CESR-OMP), Kugel, F. (Obs. Chanteperdrix) report:\n\nWe imaged the field of GRB 090519 detected by SWIFT\n(trigger 352648) with the FARO robotic telescope (D=20cm)\nlocated at the Chante Perdrix Observatory, Banon, France.\nFARO stands for Francois & Alain Robotic Observatory:\nhttp://chanteperdrix.dyndns.org\n\nThe observations started 122.4s after the GRB trigger\n(53.0s after the notice). The elevation of the field decreased\nfrom 22 degrees above horizon and weather conditions\nwere good.\n\nThe date of trigger : t0 = 2009-05-19T21:08:56.5\n\nThe first image is 60.0s exposure in tracking mode.\nWe do not detect any OT at the XRT position mentionned\nby Perri et al. 2009 (GCNC 9400) with a limiting magnitude of:\nt0+122.4s to t0+182.4s : R > 15.7\n\nMagnitudes were estimated with the nearby USNO-B1 stars\nand are not corrected for galactic dust extinction.\n\nThis message may be cited.",
  "circularId": 9402,
  "createdOn": 1242771236000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 090519: FARO Chante Perdrix Observatory optical observations",
  "submitter": "Alain Klotz at CESR-CNRS  <Alain.Klotz@free.fr>",
  "eventId": "GRB 090519"
}