TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1837 SUBJECT: GRB 030131 optical observations DATE: 03/01/31 12:10:35 GMT FROM: Ryan Chornock at UC Berkeley R. Chornock, W. Li, A. V. Filippenko, and S. Jha (UC Berkeley) report: We imaged a 6.8' x 6.8' field centered at the position of GRB 030131 (GCN 1836) with the Katzman Automatic Imaging Telescope (KAIT) starting at 11:12:23 UT, 3.6 hours after the burst. Visual comparison of a single 300s unfiltered exposure to the Digitized Sky Survey shows no new object down to a limiting magnitude of about 19.5. This message may be cited.