GCN Circular 30836
Subject
GECAM observations of bursts from SGR J1935+2154 (2021-09-12T05 to 2021-09-13T01)
Event
Date
2021-09-13T15:03:09Z (5 years ago)
From
Ce Cai at IHEP <caice@ihep.ac.cn>
C. Cai, S. L. Xiong, Y. Huang, W. C. Xue, Z. W. Guo, C. Y. Li, X. B. Li,
J. C. Liu, X. Y. Song, C. W. Wang, P. Wang, S. L. Xie, S. Xiao,
Q. B. Yi, Y. Q. Zhang, G. Y. Zhao, X. Y. Zhao, Yi Zhao, C. Zheng, W. Chen,
Y. Q. Du, D. Y. Guo, J. J. He, J. Liang, F. J. Lu, Q. Luo, X. Ma,
W. X. Peng, R. Qiao, L. M. Song, J. Wang, H. Wu, P. Zhang, S. N. Zhang,
X. L. Zhang, Z. Zhang, S. J. Zheng (IHEP), report on behalf of GECAM team:
GECAM-B detected a series of bursts very probably from SGR J1935+2154,
either by in-flight trigger or by on-ground search of the data, from
2021-09-12T05 to 2021-09-13T01. Here is the list of these bursts:
Trigger Time (UTC)
2021-09-12T05:44:17.050
2021-09-12T16:26:08.150
2021-09-12T16:52:07.950
2021-09-12T22:16:36.200
2021-09-13T00:27:25.200
Locations of all these bursts are consistent with SGR J1935+2154.
Please note that all GECAM results here are preliminary.