Robuta

https://gcn.nasa.gov/circulars/44373 GCN - Circulars - 44373 - EP260416a: 1.3m DFOT optical observation gcn circulars optical observation https://test.gcn.nasa.gov/circulars/31868 GCN - Circulars - 31868 - GRB 220408A: 1.3m DFOT Optical upper limit gcn circulars grb