{
  "bibcode": "2018GCN.23028....1T",
  "body": "T. Tamura (Kanagawa U), A. Yoshida, T. Sakamoto, V. Pal'shin, S. Sugita,\nY. Kawakubo, A. Tezuka, S. Matsukawa, H. Onozawa, T. Ito,\nH. Morita, Y. Sone (AGU), K. Yamaoka (Nagoya U), S. Nakahira (RIKEN),\nI. Takahashi (IPMU), Y. Asaoka, S. Ozawa, S. Torii (Waseda U),\nY. Shimizu (Kanagawa U), W. Ishizaki (ICRR), M. L. Cherry (LSU),\nS. Ricciarini (U of Florence), A. V. Penacchioni, P. S. Marrocchesi (U of Siena)\nand the CALET collaboration:\n\nThe long GRB 180722B (Fermi-GBM trigger #553996158; Konus-Wind\ntrigger time on 23:49:18.90 UT) triggered the CALET Gamma-ray\nBurst Monitor (CGBM) at 23:49:16.174 UTC on 22 July 2018.\nBecause of a problem in one of the ground alert processing script,\nthe GCN notice was not distributed automatically for this event.\n\nThe burst light curve shows two broad pulses which start\nat T-4.0 sec and end at T+39.9 sec.\nThe T90 and the T50 durations measured by the SGM data are\n40.1 +- 3.2 sec and 30.0 +- 1.7 sec (40-1000 keV), respectively.\n\nThe ground processed light curve is available at\n\nhttp://cgbm.calet.jp/cgbm_trigger/ground/1216338436/\n\nThe CALET data used in this analysis are provided by\nthe Waseda CALET Operation Center located at the Waseda University.",
  "circularId": 23028,
  "createdOn": 1532430453000,
  "email": "tsakamoto@phys.aoyama.ac.jp",
  "subject": "GRB 180722B: CALET Gamma-Ray Burst Monitor detection",
  "submitter": "Takanori Sakamoto at AGU  <tsakamoto@phys.aoyama.ac.jp>",
  "eventId": "GRB 180722B"
}