Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to https://gcn.nasa.gov.
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 14509

Subject
GRB 130427A: further GMG observations
Date
2013-04-29T22:59:58Z (11 years ago)
From
Xiao-hong Zhao at Yunnan Obs <zhaoxiaohong78@gmail.com>
X.-H. Zhao (YNAO and PSU), J. Mao (RIKEN and YNAO), J. G. Wang(YNAO), J.-M. Bai 
(YNAO) report on behalf of a larger collaboration:

We further observed the afterglow of GRB 130427A (Maselli et al., GCN 14448) with 2.4m Gao-Mei-Gu (GMG) telescope on Apr 28 and Apr 29. 
The sloan filter of r' was used. The magnitudes of the afterglow are 
r'~18.2  31.16 hrs after trigger
r'~18.9  53.37 hrs after trigger 

We thank the GMG staff, especially Hong-Yan Gao, Jian-Duo He and Gui-Hua He for performing these observations.
Looking for U.S. government information and services? Visit USA.gov