GCN Circular 29377

P. Wang, C. Cai, X. Y. Zhao, X. B. Li, W. X. Peng, L. M. Song, S. L. Xiong,
M. Y. Ge, S. J. Zheng, Y. Huang, X. Ma, S. Xiao, P. Zhang, B. X. Zhang,
Z. H. An, C. Chen, G. Chen, W. Chen, M. Gao, K. Gong, D. Y. Guo,
J. J. He, B. Li, C. Li, C. Y. Li, J. H. Li, Q. X. Li,
X. Q. Li, Y. G. Li, X. H. Liang, J. Y. Liao, J. C. Liu,
X. J. Liu, Y. Q. Liu, F. J. Lu, Q. Luo, G. Ou, R. Qiao,
D. L. Shi, J. Y. Shi, X. Y. Song, G. X. Sun, X. L. Sun,
Y. L. Tuo, C. W. Wang, J. Z. Wang, P. Wang, X. Y. Wen, Y. B. Xu,
Y. P. Xu, W. C. Xue, S. Yang, M. Yao, Q. B. Yi, C. Y. Zhang,
D. L. Zhang, Fan Zhang, Fei Zhang, H. M. Zhang, K. Zhang, S. N. Zhang,
Y. Q. Zhang, Z. Zhang, S. Y. Zhao, Y. Zhao, C. Zheng, X. Zhou (IHEP),
report on behalf of GECAM team:

Since the first report of a bright burst from SGR 1935+2154 (Y. Huang et 
al.,
GCN 29363
Loading...
 
 ), GECAM has detected a series of bursts probably from this source,
either from in-flight trigger or from ground search of the data.
Here is the list of these bursts:

TrigTime(UTC)
2021-01-27T06:50:20.750
2021-01-29T14:17:25.000
2021-01-29T17:51:00.850
2021-01-30T08:39:53.850
2021-01-30T09:46:01.050
2021-01-30T17:40:54.800

Locations of all these bursts are consistent with SGR 1935+2154.

Please note that all GECAM results here are preliminary. The final analysis
will be published in journal papers or GECAM online catalog.

Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor
(GECAM) mission consists of two small satellites (GECAM-A and GECAM-B) in
Low Earth Orbit (600 km, 29 deg), launched on Dec 10, 2020 (Beijing Time),
which was funded by the Chinese Academy of Sciences (CAS).