TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4277 SUBJECT: GRB 051109B : Nainital upper limits DATE: 05/11/16 14:55:42 GMT FROM: Kuntal Mishra at ARIES,Nainital,India Atish P. Kamble (Raman Research Institute, Bangalore) and Kuntal Misra (ARIES, Nainital) on behalf of a larger Indian GRB collaboration We observed the field of GRB 051109B (GCN 4222; GCN 4237) with the 1m Sampurnanand Telescope at ARIES, Nainital in Rc band on November 09 between 18:53 UT and 19:13 UT. There is no new source seen at the XRT position (GCN 4226; GCN 4232). We put the upper limit of Rc > 21.5 at 0.4331 day after the GRB using nearby USNO-B1.0 stars. This message may be cited.