TITLE: GCN GRB OBSERVATION REPORT NUMBER: 946 SUBJECT: GRB010213 Optical Observation DATE: 01/02/17 17:25:26 GMT FROM: Jin Zhu at BAO GRB010213 Optical Observation J. Zhu, on behalf of the Beijing Astronomical Observatory GRB team, report: "The 58 x 58 arcmin area centered at the HETE II error circle of GRB010214 (G. Ricker et al, GCN #934) were imaged on Feb. 15.5 (48 hours after the burst) with the BAO 0.6-m Schmidt telescope. 13 images were taken (30 min. exposure for each) with the BATC-i filter, and the detection limitation of the combined image is about R=22. There is no optical counterpart at the position of the radio source mentioned by E. Berger and D. A. Frail (GCN #945) for our detection threshold. (An epoch 2000.0 is assumed for their coordinates.) The image will be compared with further observations for any variable object. This report may be cited." -- ======================================================================== Jin Zhu | Tel.: +86-10-62751286 (O) Beijing Astronomical Observatory | +86-314-5520267 (Schmidt dome) Chinese Academy of Sciences | Pager: +86-10-96301682333 P. R. China | Fax : +86-10-62765031 ------------------------------------------------------------------------ Room 2919, No. 2 Science Building, CAS-PKU Beijing Astrophysics Center, Peking University, Beijing 100871, P. R. CHINA. ------------------------------------------------------------------------ email: zj@bac.pku.edu.cn http://vega.bac.pku.edu.cn/~zj ========================================================================