Robuta

https://gcn.nasa.gov/circulars/9326 GCN - Circulars - 9326 - GRB 090509: GROND afterglow candidate gcn circulars grb grond afterglow https://soho.nascom.nasa.gov/data/synoptic/gif/090509/?C=N;O=A Index of /data/synoptic/gif/090509 index of data synoptic gif