TITLE: GCN CIRCULAR NUMBER: 6886 SUBJECT: GRB 071011: NAYUTA Optical Observation DATE: 07/10/11 16:56:46 GMT FROM: Ryo Iizuka at NHAO R. Iizuka and S. Maeno report on behalf of NHAO. We observed the field of GRB 071011 (GCN 6882) with MINT on the 2.0-m NAYUTA telescope at Nishi-Harima Astronomical Observatory, Japan. We took images for a total of 3000 sec in R-band filter on 2007 Oct 11 13:36 UT (56 minutes after the burst). We detect the afterglow reported by GCN 6883 (Daniel Parley et al.). We estimate a preliminary magnitude of R~22 mag relative to USNO-B1.0 stars.