{
  "bibcode": "2016GCN.20240....1A",
  "body": "Y. Asaoka (Waseda U), A. Yoshida, T. Sakamoto, Y. Kawakubo,\nM. Moriyama, Y. Yamada (AGU), K. Yamaoka (Nagoya U), S. Nakahira (JAXA),\nI. Takahashi (IPMU), S. Ozawa, S. Torii (Waseda U), Y. Shimizu,\nT. Tamura (Kanagawa U), W. Ishizaki (ICRR), M. L. Cherry (LSU),\nS. Ricciarini (U of Florence), P. S. Marrocchesi (U of Siena)\nand the CALET collaboration:\n\nThe long-duration GRB 161203A (Konus-Wind trigger time on 18:41:06.318;\nINTEGRAL-SPI/ACS trigger #7641) triggered the CALET Gamma-ray Burst\nMonitor (CGBM) at 18:41:07.71 on 3 December 2016.  The burst signal was\nseen by all CGBM instruments.  Because of a problem in one of the ground\nalert processing script, the GCN notice was not distributed automatically\nfor this event.\n\nThe light curve of the SGM shows at least two overlapping peaks.  The first\npeak starts at T-1 sec, peaks at T+0.5 sec and ends at T+2 sec.  The second\npeak, which is the brightest peak, starts at T+2 sec, peaks at T+3.5 sec and\nends at T+6 sec.  The T90 duration measured by the SGM data is\n5.4 +- 0.8 sec (40-1000 keV).\n\nThe light curve is available at\n\nhttp://cgbm.calet.jp/cgbm_trigger/flight/1164825510/\n\nThe CALET data used in this analysis are provided by the Waseda\nCALET Operation Center located at the Waseda University.",
  "circularId": 20240,
  "createdOn": 1481079526000,
  "email": "tsakamoto@phys.aoyama.ac.jp",
  "subject": "GRB 161203A: CALET Gamma-Ray Burst Monitor detection",
  "submitter": "Takanori Sakamoto at AGU  <tsakamoto@phys.aoyama.ac.jp>",
  "eventId": "GRB 161203A"
}