{
  "bibcode": "2020GCN.26663....1K",
  "body": "Y. Kawakubo (LSU),\nA. Yoshida, T. Sakamoto, V. Pal'shin, S. Sugita (AGU),\nK. Yamaoka (Nagoya U), S. Nakahira (RIKEN),\nY. Asaoka, S. Torii (Waseda U), Y. Shimizu, T. Tamura (Kanagawa U),\nN. Cannady (GSFC/UMBC), M. L. Cherry (LSU),\nS. Ricciarini (U of Florence), P. S. Marrocchesi (U of Siena),\nand the CALET collaboration:\n\nThe long bright GRB 200101A (Fermi-GBM detection: The Fermi GBM team,\nGCN Circ. 26624, Veres and Meegan, GCN Circ. 26627; BALROG localization:\nKunzweiler et al., GCN Circ. 26625; AstroSat CZTI detection:\nGaikwad et al., GCN Circ. 26632; IPN triangulation: Hurley, GCN Circ. 26635;\nKonus-Wind observation: Tsvetkova et al., GCN Circ. 26637;\nhttps://gcn.gsfc.nasa.gov/other/200101A.gcn3) triggered the CALET\nGamma-ray Burst Monitor (CGBM) at 20:39:30.398 UTC on 1 January 2020.\nThe burst signal was seen by all CGBM detectors.\nBecause of a server problem no CGBM GCN notice was automatically\ndistributed for this event.\n\nThe burst light curve shows the main emission episode with two\nmulti-peaked pulses which starts at T-8.0 sec, peaks at T+8.0 sec and ends\nat T+16.8 sec, followed by a weak pulse at ~T0+75 sec.The T90 and T50\ndurations measured by the SGM data are 15.4 +- 12.0 sec and 1.5 +- 0.1 sec\n(40-1000 keV), respectively.\n\nThe ground processed light curve is available at\n\nhttp://cgbm.calet.jp/cgbm_trigger/ground/1261946195/\n\nThe CALET data used in this analysis are provided by\nthe Waseda CALET Operation Center located at the Waseda University.",
  "circularId": 26663,
  "createdOn": 1578450760000,
  "email": "val@phys.aoyama.ac.jp",
  "subject": "GRB 200101A: CALET Gamma-Ray Burst Monitor detection",
  "submitter": "Valentin Pal'shin at AGU  <val@phys.aoyama.ac.jp>",
  "eventId": "GRB 200101A"
}