In the early morning of Jan. 20 (Beijing Time), the Gravitational Wave High-Energy Electromagnetic Counterpart All-sky Monitor (GECAM or Huairou-1) team reported their first detection of a gamma-ray transient (GRB 210119A) in the Gamma-ray Coordinates Network (GCN). With this achievement, GECAM is now part of the global efforts to observe gamma-ray transients in the multi-wavelength multi-messenger astronomy era.
Source:
https://phys.org/news/2021-01-gecam-team-gamma-ray-transients.html