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GCN Circular 12330

GRB 110905A / X-ray transient MAXI J1836-194: TNT optical observation
2011-09-05T14:32:48Z (13 years ago)
L.P. Xin at NAOC <>
L.P. Xin, M,Zhai, 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 GRB110905A (Pagani et al., GCN 12327)
with Xinglong TNT telescope at 11:25:29 (UT), 5.6 hour after 
the burst.  Ten R-band images were obtained. 
The optical source reported by Li & Filippenko (GCN 12328) 
was clearly detected  in all images with a brightness of 
~15.5 mag in R band ( relative to USNO B1.0 R2 magntidue).

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