TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2427 SUBJECT: GRB031026 : KISO optical follow-up observation DATE: 03/10/26 13:57:57 GMT FROM: Yuji Urata at RIKEN D. Budi(University of Tokyo), T. Nakamura(NAOJ), F. Yoshida(NAOJ), T. Aoki and Y. Urata on behalf of KISO GRB Team report; " We have observed the entire HETE-2 error circle of GRB031026 (= H2882) with Kiso observatory 1.05 m Schmidt telescope (Kiso Observatory, Institute of Astronomy, the University of Tokyo). We obtained Rc-band data sets (300 sec x 3 frames), starting at Oct 26 11:28 UT. The limiting magnitude for each images is about 18 mag. Comparison with DSS II red images, no new object was detected down to the limiting magnitude. Further observation and analysis are in progress." This message may be cited.