{
  "bibcode": "2005GCN..3770....1K",
  "body": "Klotz, A. (CESR-OMP), Boer M. (OHP), Atteia J.L. (LATT-OMP) report:\n\nWe imaged the field of GRB 050805b detected by SWIFT\n(trigger 149131) with the TAROT robotic telescope (D=25cm)\nlocated at the Calern observatory, France.\n\nFirst image was acquired 5.2s after the GCN notice\n(55.5s after GRB). The field had an elevation of\n63 degrees above horizon and weather conditions were\nexcellents.\n\nWe detected no new source comparing our unfiltered images\nwith the DSS2-R and 2MASS-K ones and comparing our\nsuccesive frames. From the first frame we give an\nearly limit:\n\nT(sec since GRB)  Exp(s)  R-mag\n   55.5 -  70.5         15  >17.0\n\nLimiting magnitude was estimated with the nearby USNO-B1 stars.\n\nThis message can be cited.",
  "circularId": 3770,
  "createdOn": 1123285487000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 050805b: TAROT optical limits",
  "submitter": "Alain Klotz at CESR-CNRS  <Alain.Klotz@free.fr>",
  "eventId": "GRB 050805B"
}