Robuta

https://gcn.nasa.gov/circulars/13629 GCN - Circulars - 13629 - GRB 120811C: Swift/UVOT Detection gcn circulars grb swift detection https://gcn.nasa.gov/circulars/13624 GCN - Circulars - 13624 - GRB 120811C: TAROT Calern observatory optical observations gcn circulars grb tarot observatory https://gcn.nasa.gov/circulars/13636 GCN - Circulars - 13636 - GRB 120811C: RTT150 optical observations gcn circulars grb optical observations