{
  "submitter": "Yuta Kawakubo at Louisiana State University <kawakubo1@lsu.edu>",
  "createdOn": 1683785881318,
  "body": "S. Ricciarini (U of Florence), A. Yoshida, T. Sakamoto, S. Sugita (AGU),\nY. Kawakubo (LSU), K. Yamaoka (Nagoya U), S. Nakahira (RIKEN),\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), P. S. Marrocchesi (U of Siena),\nand the CALET collaboration:\n\nThe long GRB 230510A (Fermi GBM Final Real-time Localization: Fermi GBM team,\nGCN Circ. 33751; Swift detection: Eyles-Ferris et al., GCN Circ. 33752) \ntriggered the CALET Gamma-ray Burst Monitor (CGBM) at 12:06:22.60 UTC on 10 May 2023\n(http://cgbm.calet.jp/cgbm_trigger/flight/1367755544/index.html).\nThe burst signal was seen by all CGBM detectors.\n\nThe burst light curve shows a multi-peaked structure that starts\nat T-139.5 sec, peaks at T+19.6 sec, and ends at T+43.6 sec.\nThe T90 and T50 durations measured by the SGM data are 106.2 +/- 71.3 sec\nand 13.1 +/- 0.7 sec (40-1000 keV), respectively.\n\nThe ground-processed light curve is available at\n\nhttp://cgbm.calet.jp/cgbm_trigger/ground/1367755544/\n\nThe CALET data used in this analysis are provided by\nthe Waseda CALET Operation Center located at Waseda University.",
  "eventId": "GRB 230510A",
  "circularId": 33762,
  "bibcode": "2023GCN.33762....1R",
  "subject": "GRB 230510A: CALET Gamma-Ray Burst Monitor detection"
}