[vsnet-grb-info 3804] GRB 060927: Xinglong TNT optical observations

[GCN Circulars]

TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  5638
SUBJECT: GRB 060927: Xinglong TNT optical observations
DATE:    06/09/27 17:47:44 GMT
FROM:    W.K. Zheng at NAOC  <zwk at bao.ac.cn>

M.Zhai, L.P. Xing, Y.L. Qiu, J.Y. Wei, J.Y. Hu, J.S. Deng
Y. Urata and W.K. Zheng on behalf of EAFON report:

We have imaged the field of GRB 060927 with the TNT 0.8m telescope
at Xinglong Observatory.The first image was taken at 14:09:06UT, 91s
after the burst. A series of  White and R band images were obtained. The
optical afterglow is detected in out  early 19*20s combined White  image.
We estimated the mag ~19.8 +/- 0.4 with mean time 320s after the burst
derived from USNO A2.0

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