Robuta

https://gcn.nasa.gov/circulars/7154 GCN - Circulars - 7154 - GRB 071227: Magellan redshift confirmation gcn circulars grb magellan redshift https://test.gcn.nasa.gov/circulars/7147 GCN - Circulars - 7147 - GRB 071227: Swift detection of a burst of a gcn circulars grb swift https://test.gcn.nasa.gov/circulars/7158 GCN - Circulars - 7158 - GRB 071227: Suzaku WAM observation of the prompt emission