GCN Circular 19471
Subject
GRB 160525C: CALET Gamma-Ray Burst Monitor detection
Date
2016-05-28T23:39:39Z (9 years ago)
From
Takanori Sakamoto at AGU <tsakamoto@phys.aoyama.ac.jp>
T. Sakamoto, A. Yoshida, Y. Kawakubo, M. Moriyama, Y. Yamada (AGU), K. Yamaoka (Nagoya U),
S. Nakahira (JAXA), I. Takahashi (IPMU), Y. Asaoka, S. Ozawa, S. Torii (Waseda U), Y. Shimizu,
T. Tamura (Kanagawa U), W. Ishizaki (ICRR), M. L. Cherry (LSU), S. Ricciarini (U of Florence)
P. S. Marrocchesi (U of Siena) and the CALET collaboration:
GRB 160525C (Konus-Wind trigger time on 10:54:28.0 UT) triggered the CALET Gamma-Ray
Burst Monitor (CGBM) at 10:54:20.25 on 25 May 2016. The burst signal was seen by all
CGBM instruments.
The light curve of the SGM shows a double peak structure starting at T0+4 sec, peaking
at T0+5 sec, and ending at T0+6.5 sec sec. The T90 duration measured by the SGM data
is 2.4 +- 0.3 sec (40-230 keV). The light curve is available at
http://cgbm.calet.jp/cgbm_trigger/flight/1148208864/index.html
The CGBM data used in this analysis are provided by the Waseda CALET Operation Center
located at the Waseda University.