{
  "body": "A. Yoshida, T. Sakamoto, S. Sugita (AGU), Y. Kawakubo (LSU),\nK. Yamaoka (Nagoya U), S. Nakahira (JAXA),\nY. Asaoka (ICRR), S. Torii, Y. Akaike, K. Kobayashi (Waseda U),\nY. Shimizu, T. Tamura (Kanagawa U), N. Cannady (GSFC/UMBC),\nM. L. Cherry (LSU), S. Ricciarini (U of Florence),\nP. S. Marrocchesi (U of Siena),\nand the CALET collaboration:\n\nThe long GRB 240128A (MAXI/GSC detection, Yamaoka et al., \nGCN Circ. 35646) triggered the CALET Gamma-ray Burst Monitor\n(CGBM) at 15:13:34.34 UTC on 28 January 2024\n(http://cgbm.calet.jp/cgbm_trigger/flight/1390489809/).\nThe burst signal was seen by all CGBM detectors.\n\nThe burst light curve shows a multi-peaked structure that starts\nat T+1.4 sec, peaks at T+10.8 sec, and ends at T+15.2 sec.\nThe T90 and T50 durations measured by the SGM data are 12.5 +/- 0.6 sec\nand 7.2 +/- 0.6 sec (40-1000 keV), respectively.\n\nThe ground-processed light curve is available at\n\nhttp://cgbm.calet.jp/cgbm_trigger/ground/1390489809/index.html\n\nThe CALET data used in this analysis are provided by\nthe Waseda CALET Operation Center located at Waseda University.",
  "submittedHow": "web",
  "createdOn": 1706485066759,
  "submitter": "Yuta Kawakubo at Louisiana State University <kawakubo1@lsu.edu>",
  "bibcode": "2024GCN.35647....1Y",
  "circularId": 35647,
  "subject": "GRB 240128A: CALET Gamma-Ray Burst Monitor detection",
  "eventId": "GRB 240128A"
}