{
  "bibcode": "2006GCN..5739....1K",
  "body": "E. Klunko (ISTP), A. Pozanenko (IKI)  on behalf of larger GRB follow up\ncollaboration report:\n\nWe observed the error-box error box of GRB061019 (Guidorzi et al., GCN 5728)\nwith 1.5m telescope of Sayan Observatory (Mondy)  in R-bands on Oct.19\nbetween (UT) 18:11 and 19:00. In a combined image (30 x 100 s) within\nrefined  XRT error circle (Guidorzi et al., GCN 5733) we do not found any\nobject down to limiting magnitude R~19.0 (3 sigma). The limiting magnitude\nis based on USNO A2.0 catalog.\n\nThis message may be cited.",
  "circularId": 5739,
  "createdOn": 1161364948000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB061019: optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 061019"
}