Robuta

https://gcn.nasa.gov/circulars/39645 GCN - Circulars - 39645 - GRB 250309B / AT2025dws: SAO RAS optical observations gcn circulars grb sao ras https://gcn.nasa.gov/circulars/39654?page=4 GCN - Circulars - 39654 - GRB 250309B / AT2025dws: KMTNet-CTIO optical observations gcn circulars grb optical observations https://gcn.nasa.gov/circulars/39699?page=4 GCN - Circulars - 39699 - ATCA detection of the radio counterpart of GRB 250309B-AT2025dws of the