GCN Circular 9658
Subject
GRB 090709A: Xinglong TNT optical upper limit
Date
2009-07-12T03:16:43Z (16 years ago)
From
L.P. Xin at NAOC <xlp@bao.ac.cn>
L.P. Xin, W.K. Zheng, Y.L. Qiu, J.Y. Wei, J. Wang,
J.S. Deng and J.Y. Hu on behalf of EAFON report:
We have observed GRB 090709A (Morris et al.GCN 9625)
with Xinglong TNT telescope from July 9, 13:41:18 (UT),
6.04 hour after the burst. After combined 10*600s R
band images, no new source or afterglow counterpart (Morgan et al.GCN
9635;Guidorzi et al. GCN 9648