{
  "submitter": "yqzhang_cl@163.com",
  "subject": "GRB 231129C: GECAM-B detection of a bright burst",
  "submittedHow": "web",
  "eventId": "GRB 231129C",
  "circularId": 35231,
  "body": "GRB 231129C: GECAM-B detection of a bright burst\n\nChao Zheng, Shaolin Xiong, report on behalf of the GECAM team:\n\nGECAM-B was triggered in-flight by a likely long burst, GRB 231129C,\nat 2023-11-29T19:10:18.200 UTC, which was also observed by \nFermi/GBM (Fermi/GBM team, GCN 35217 & 35227) and MAXI/GSC \n(Y. Kawakubo et al., GCN 35223) and CALET (Y. Shimizu et al., GCN 35228)\nand AstroSat (G. Waratkar et al., GCN 35230).\n\nAccording to the realtime alert data of GECAM-B, this burst mainly consists \nof a bright pulse with a total duration (T90) of about ~15 sec (20-1000 keV).\n\nThe GECAM light curve could be found here: \nhttp://twiki.ihep.ac.cn/pub/HXMT/GRBList/GRB231129C_LC.png\n\nGECAM location is consistent with that of MAXI/GSC within the error.\nWe note that these results are based on realtime alert data and thus very preliminary. \nRefined analysis will be reported later.\n\nGravitational wave high-energy Electromagnetic Counterpart All-sky Monitor\n(GECAM) mission originally consists of two microsatellites (GECAM-A and GECAM-B)\nlaunched in Dec. 2020. As the third member of GECAM constellation, \nGECAM-C was launched onboard SATech-01 experimental satellite in July 2022. \nGECAM mission is funded by the Chinese Academy of Sciences (CAS).",
  "bibcode": "2023GCN.35231....1Z",
  "createdOn": 1701338639297
}