{
  "bibcode": "2010GCN.11292....1K",
  "body": "Klotz A. (CESR-OMP), Gendre B. (IASF),\nBoer M. (OHP-OAMP), Atteia J.L. (LATT-OMP) report:\n\nWe imaged the field of GRB 100915A detected by SWIFT\n(trigger 434178) with the TAROT robotic telescope (D=25cm)\nlocated at the Calern observatory, France.\n\nThe observations started 97s after the GRB trigger\n(20s after the notice). The elevation of the field decreased from\n47 degrees above horizon and weather conditions\nwere good.\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).\nTime sampling is 10 seconds / pixel.\nWe do not detect any OT with a limiting magnitude of:\nt0+97s to t0+157s : R > 17.2\n\nWe co-added a series of exposures:\nt0+174s to t0+394s : R > 19.0\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": 11292,
  "createdOn": 1284882150000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 100915A: TAROT Calern observatory optical observations",
  "submitter": "Alain Klotz at CESR-CNRS  <Alain.Klotz@free.fr>",
  "eventId": "GRB 100915A"
}