TITLE: GCN CIRCULAR NUMBER: 6197 SUBJECT: GRB070311: FRAM early follow-up limit DATE: 07/03/11 20:23:49 GMT FROM: Martin Jelinek at Inst.Astrophys.Andalucia,Granada Martin Jelínek, Petr Kubánek (IAA Granada, Spain) and Michael Prouza (Columbia University New York, USA and FZU Praha, Czech Rep.) on behalf of the FRAM team, coordinated by FZU Praha, Czech Rep. report "The wide field camera of the FRAM telescope, located at Pierre Auger observatory in Malargue, Argentina, followed the INTEGRAL GRB 070311 (Mereghetti et al. GCN 6189, Guidorzi et al. GCN 6192, Covino et al. GCN 6190, trigger #4166). 20s R-band (lambda_eff = 640nm) images were obtained starting 46.8s after the GRB (32s after receiving the notification). We do not detect any new source down to the limiting magnitude R=~15.0." this message may be cited -- Martin Jelinek, +420602105255, +34617840945, sirrah.cz/mates Instituto de Astrofisica de Andalucia, Granada # vim:set ai et sts=8 tw=60: