Robuta

https://test.gcn.nasa.gov/circulars/4878 GCN - Circulars - 4878 - GRB 060313: PROMPT Observations gcn circulars grb prompt observations https://gcn.nasa.gov/circulars/4871 GCN - Circulars - 4871 - GRB 060313: Possible optical counterpart gcn circulars grb possible optical https://test.gcn.nasa.gov/circulars/4870 GCN - Circulars - 4870 - GRB 060313: Swift XRT position gcn circulars grb swift xrt