[vsnet-grb-info 10066] GRB110106A: Xinglong TNT upper limit

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  11521
SUBJECT: GRB110106A: Xinglong TNT upper limit
DATE:    11/01/06 17:05:02 GMT
FROM:    L.P. Xin at NAOC  <xlp at bao.ac.cn>

L.P. Xin, Z. X. Ling, 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 GRB110106A (Mangano et al., GCN 11520 ) 
with Xinglong TNT telescope at 15:35:15.946 (UT), 10min after 
the burst. A series of white and R-band images were obtained. 
No any new source was found within the errorbox  of X-ray 
counterpart (Mangano et al., GCN 11520 ), down to 3 sigma 
upper limit of R~19.8 mag at the mean time of 11 min after 
the burst. 

This message may be cited.

For more information about Xinglong GRBs Follow-up
observations, please visit the website:
http://www.xinglong-naoc.org/grb/