Robuta

https://gcn.nasa.gov/circulars/45757 GCN - Circulars - 45757 - EP260924a: J-band upper limit by SYSU 80cm infrared telescope gcn circulars j band upper limit infrared telescope sysu https://gcn.nasa.gov/circulars/38837?query=250106A GCN - Circulars - 38837 - GRB 250101A: J band upper limit by SYSU 80cm telescope gcn circulars j band upper limit grb sysu