{
  "bibcode": "2006GCN..5474....1K",
  "body": "Klotz, A. (CESR-OMP), Boer M. (OHP), Atteia J.L. (LATT-OMP) report:\n\nWe imaged the field of GRB 060825 detected by SWIFT\n(trigger 226382) with the TAROT robotic telescope (D=25cm)\nlocated at the Calern observatory, France.\n\nFirst image was acquired 25.7s after the GRB trigger\n(7.1s after the notice). The field elevation decreased from\n77 degrees above horizon and weather conditions\nwere good.\n\nDate of trigger : t0 = 2006-08-25T02:59:57.408\n\nFirst image is 60.0 exposure trailed. No OT is visible:\nt0+25.7s to t0+85.7s : R > 14.9\n\nSecond image is 30.0 exposure. No OT is visible:\nt0+93.5s to t0+123.5s : R > 15.8\n\nWe co-added a series of exposures. No OT is visible:\nt0+93.5s to t0+377.7s : R > 18.4\n\nWe do not detect the candidate of de Ugarte Postigo et al.\n(GCNC 5472).\n\nMagnitudes were estimated with the nearby USNO-B1 stars\nand are not corrected for galactic dust extinction.\n\nN.B. Galactic coordinates are lon=125.8970 lat= -6.9459\nand the galactic extinction in R band is 0.7 magnitudes\nestimated from D. Schlegel et al. 1998ApJ...500..525S.\n\nThis message may be cited.",
  "circularId": 5474,
  "createdOn": 1156492269000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 060825: TAROT optical observations",
  "submitter": "Alain Klotz at CESR-CNRS  <Alain.Klotz@free.fr>",
  "eventId": "GRB 060825"
}