[vsnet-grb-info 17773] GRB 160316A: CALET Gamma-Ray Burst Monitor detection

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  19214
SUBJECT: GRB 160316A: CALET Gamma-Ray Burst Monitor detection
DATE:    16/03/22 10:11:56 GMT
FROM:    Takanori Sakamoto at AGU  <tsakamoto at phys.aoyama.ac.jp>

Y. Shimizu (Kanagawa U), A. Yoshida, T. Sakamoto, I. Takahashi, Y. Kawakubo, K. Senuma, 
M. Moriyama, Y. Yamada (AGU), K. Yamaoka (Nagoya U), S. Nakahira (JAXA), Y. Asaoka, 
S. Ozawa, S. Torii (Waseda U), 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:

The long-duration GRB160316A (Fermi-GBM trigger #479828730; INTEGRAL-ACS trigger #7425) 
triggered the CALET Gamma-Ray Burst Monitor (CGBM) at 13:45:16.8 on 16 March 2016.  
The burst signal was detected by all CGBM instruments.  

The light curve of the SGM shows a single peak.  The emission starts at T0+8 sec, 
peaks at T0+10 sec and ends at T0+23 sec.  The T90 duration measured by the SGM data 
is 10 +- 1 sec (40-1000 keV). 

The CGBM data used in this analysis are provided by the Waseda CALET Operation Center 
located at the Waseda University.