[vsnet-grb-info 16428] GRB 150413A: GMG observation

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  17709
SUBJECT: GRB 150413A: GMG observation
DATE:    15/04/16 04:29:34 GMT
FROM:    Jirong Mao at Yunnan Obs  <jirongmao_obs at ynao.ac.cn>

J. Mao, C. Wang and J.-M. Bai report:


We observed the field of GRB 150413A (Markwardt et al., GCN 17688) with the 2.4-meter optical telescope at Gao-Mei-Gu (GMG)
 station of Yunnan Observatory. Observations began from 13:35:29 UT, April 14, 2015, about 23.7 hours after the trigger. We
marginally detected the optical counterpart and estimated the magnitude as I~20.3.