Robuta

https://test.gcn.nasa.gov/circulars/16627 GCN - Circulars - 16627 - GRB 140723A: LCO-Sutherland optical candidate gcn circulars grb lco sutherland https://test.gcn.nasa.gov/circulars/16629 GCN - Circulars - 16629 - GRB 140723A: MASTER optical observation gcn circulars grb master optical