TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1839 SUBJECT: GRB 030131 optical observations DATE: 03/01/31 13:19:07 GMT FROM: Tommy Grav at U.of Oslo T. Grav (University in Oslo & Harvard-Smithsonian Center for Astrophysics) report: A 10' x 10' field centered on the position of GRB 030131 (GCN 1836) was imaged with the 48" reflector at the Fred Whipple Lawrence Observatory starting at 11:26:12 UT, 3.8 hours after the burst. 600s exposures in both V and R was compared to the Digitized Sky Survey, and no new objects down to a limiting magnitude of about 20.5 was found. This message may be cited.