[vsnet-grb-info 10627] GRB 110530A: Xinglong TNT observation
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Tue May 31 21:08:34 JST 2011
TITLE: GCN CIRCULAR
NUMBER: 12056
SUBJECT: GRB 110530A: Xinglong TNT observation
DATE: 11/05/31 12:08:30 GMT
FROM: L.P. Xin at NAOC <xlp at bao.ac.cn>
L.P. Xin, Y.L. Qiu, J.Y. Wei, J. Wang, J.S. Deng,
C. Wu, X. H. Han on behalf of EAFON report:
We began to observe GRB 110530A (D'Avanzo et al, GCN 12046)
with Xinglong TNT telescope at 15:33:15(UT), 133 sec after
the burst. The optical afterglow is clearly detected in all images.
The brightness is 20.7 mag in R band relative to the reference star
of Andreev et al. (GCN Circ. 12052) at the mean time of 10000 sec
after the burst.
More observations are encouraged.
This message may be cited.
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