{
  "bibcode": "2008GCN..8555....1G",
  "body": "Gendre B. (LAM-OAMP), Klotz, A. (CESR-OMP),\nBoer M. (OHP-OAMP), Atteia J.L. (LATT-OMP) report:\n\nWe imaged the field of GRB 081126 detected by SWIFT\n(trigger 335647) with the TAROT robotic telescope (D=25cm)\nlocated at the Calern observatory, France.\n\nThe observations started 20.6s after the GRB trigger\n(6.9s after the notice). The elevation of the field decreased\nfrom 41 degrees above horizon and weather conditions\nwere very good.\n\nThe date of trigger : t0 = 2008-11-26T21:34:10\n\nThe first image is trailed with a duration of 60.0s\n(see the description in Klotz et al., 2006, A&A 451, L39).\nWe do not detect any OT at the XRT position (Margutti et al. 2008\nGCNC 8554) with a limiting magnitude of:\nt0+20.6s to t0+80.6s : R > 16.6\n\nThe second image is 30.0s exposure in tracking mode:\nt0+86.7s to t0+116.7s : R > 18.0\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= 92.9 lat= -2.3\nand the galactic extinction in R band is 2.1 magnitudes\nestimated from D. Schlegel et al. 1998ApJ...500..525S.\n\nThis message may be cited.",
  "circularId": 8555,
  "createdOn": 1227743492000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 081126: TAROT Calern observatory optical observations",
  "submitter": "Alain Klotz at CESR-CNRS  <Alain.Klotz@free.fr>",
  "eventId": "GRB 081126"
}