GRB 241025A: SVOM/GRM observation

During the commissioning phase, the SVOM/GRM was triggered in-flight by GRB 241025A at 2024-10-25T01:36:40 UT (T0), which was also observed by Fermi/GBM (Fermi GBM Team, GCN 37860), Swift/BAT (E. Ambrosi et al., GCN 37859). The real-time alert data and light curves of SVOM/GRM were downlinked to the ground through the VHF system with low latency. The GRM light curve shows that this burst consists of multiple pulses with a T90 of 37.6 +1.7/-1.1 s. The GRM light curve can be found here: https://www.bursthub.cn//admin/static/svgrb241025A.png The telecommand for the ToO observation related to this burst has been successfully uploaded to SVOM. The Space Variable Objects Monitor (SVOM) is a China-France joint mission led by the Chinese National Space Administration (CNSA, China), National Center for Space Studies (CNES, France) and the Chinese Academy of Sciences (CAS, China), 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. The SVOM point of contact for this burst is: Chen-Wei Wang (IHEP)(cwwang@ihep.ac.cn)