Robuta

https://gcn.nasa.gov/circulars/27626 GCN - Circulars - 27626 - IPN triangulation of GRB 200422A (long/very bright) gcn circulars ipn triangulation https://gcn.nasa.gov/circulars/27628 GCN - Circulars - 27628 - GRB 200422A: MASTER optical observations gcn circulars grb master optical https://test.gcn.nasa.gov/circulars/27694 GCN - Circulars - 27694 - GRB 200422A: INTEGRAL observations gcn circulars grb integral observations