{
  "bibcode": "2005GCN..3854....1J",
  "body": "Martin Jel�nek (IAA Granada, Spain),\nMichael Prouza (FZU Praha, Czech Republic),\nPetr Kubanek (ISDC Versiox, Switzerland  and ASU AV CR, Ondrejov),\nMartin Nekola and Rene Hudec (ASU AV CR, Ondrejov, Czech Republic)\n\nreport:\n\nRobotic telescope FRAM located near Malargue in Argentina has\nobserved the field of GRB050820B in semi-automatic mode\nstarting 1.31h after the GRB onset. No new optical source is\ndetected within the uncertainity region given by GCN3840\n(Fenimore et. al.).  The 3-sigma limit of three coadded\nexposures is R=15.3. An image can be seen at\nhttp://lascaux.asu.cas.cz/~mates/050820B-fram.gif",
  "circularId": 3854,
  "createdOn": 1124716979000,
  "email": "mates@asu.cas.cz",
  "subject": "GRB050820B at FRAM",
  "submitter": "Martin Jelinek at Inst.Astrophys.Andalucia,Granada  <mates@asu.cas.cz>",
  "eventId": "GRB 050820B"
}