TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1737 SUBJECT: GRB021211, OT at 108 s DATE: 02/12/11 21:13:01 GMT FROM: Weidong Li at UC Berkeley KAIT/LOSS W. Li, A. V. Filippenko, R. Chornock, S. Jha (UCB) report: "The Katzman Automatic Imaging Telescope (KAIT) observed GRB021211 (HETE Trigger #2493) in real time. Four batches of observations (a total of 60 images) were taken during the first three hours after the burst. The image taken at 108 s after burst (11:20:22 UT) shows a bright OT at the location reported by Fox et al. (GCN #1731), with an unfiltered magnitude about 14.8 (USNO-A2.0 calibrations). The OT faded to mag about 15.3 in an image taken at 171 s after burst, and was at mag about 15.8 in an image taken at 202 s after burst. Photometry of subsequent images is in progress." This message may be cited.