GCN Circular 29425
Subject
SGR 1935+2154: MAXI/GSC detection
Date
2021-02-08T12:51:35Z (3 years ago)
From
Motoko Serino at RIKEN/MAXI <motoko@crab.riken.jp>
T. Kawamuro (UDP/NAOJ), M. Serino (AGU),
H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K. Asakura, K. Seino (Nihon U.),
T. Mihara, T. Tamagawa, M. Matsuoka (RIKEN),
T. Sakamoto, S. Sugita, H. Nishida, K. Komachi, A. Yoshida (AGU),
Y. Tsuboi, W. Iwakiri, R. Sasaki, H. Kawai, Y. Okamoto, S. Kitakoga (Chuo U.),
M. Shidatsu (Ehime U.),
N. Kawai, R. Adachi, M. Niwano, R. Hosokawa (Tokyo Tech),
S. Nakahira, Y. Sugawara, S. Ueno, H. Tomida, M. Ishikawa, M. Tominaga, T. Nagatsuka (JAXA),
Y. Ueda, S. Yamada, S. Ogawa, K. Setoguchi, T. Yoshitake, Y. Goto, R. Uematsu (Kyoto U.),
H. Tsunemi (Osaka U.),
M. Yamauchi, K. Kurogi, K. Miike (Miyazaki U.),
K. Yamaoka (Nagoya U.),
Y. Kawakubo (LSU),
M. Sugizaki (NAOC)
report on behalf of the MAXI team:
The MAXI/GSC nova alert system triggered on one short burst
at 00:35:52 UTC on 2021/02/07 from a position consistent with an active Soft
Gamma Repeater of SGR 1935+2154 (GCN 29363, 29365, 29373,
29374, 29377, 29381, 29383, 29388, Atel #14359).
The duration of the burst is about 0.1 sec, and its 5 ms peak flux reached about
130 Crab in the 2-20 keV band.