{
  "circularId": 38793,
  "bibcode": "2025GCN.38793....1S",
  "eventId": "GRB 250101B",
  "createdOn": 1735911085437,
  "subject": "GRB 250101B: SVOM/GRM observation",
  "submitter": "wenlongzhang2018@163.com",
  "format": "text/plain",
  "submittedHow": "web",
  "body": "SVOM/GRM team: Wen-Long Zhang, Wen-Jun Tan, Chen-Wei Wang, Shi-Jie Zheng, Shao-Lin Xiong, Shuang-Nan Zhang (IHEP), \n\nreport on behalf of the SVOM team:\n\nDuring the commissioning phase, SVOM/GRM detected GRB 250101B at 2025-01-01T23:14:12 UT (T0), which was also observed by Fermi/GBM (Fermi GBM Team, GCN 38766).\n\nWith the event-by-event data downloaded through the X-band ground station, the GRM light curve shows that this burst consists of two main pulses with a T90 of 5.27 +/-1.24 s.\n\nThis burst is located (from Fermi/GBM) at about 96.02 degrees from the SVOM optical axis, and outside the ECLAIRs field of view.\n\nThe GRM light curve can be found here:\nhttps://www.bursthub.cn//admin/static/svgrb250101B.png\n\n\nThe Space Variable Objects Monitor (SVOM) is a China-France joint mission led by the Chinese National Space Administration (CNSA), French Space Agency (CNES), and the Chinese Academy of Sciences (CAS), which is dedicated to observing gamma-ray bursts and other transient phenomena in the energetic universe. GRM is developed by the Institute of High Energy Physics (IHEP) of CAS.\n\n\nThe SVOM point of contact for this burst is: Wen-Long Zhang (IHEP)(zhangwl@ihep.ac.cn)"
}