06.09.2010
GRB 100906A: MASTER prompt optical+afterglow observations GCN Circ 11231 | GCN Circ 11228 38 s after BAT trigger. m_max = 13.5. Fitst optical prompt polarization observations.
GRB 100906A: MASTER prompt optical+afterglow observations GCN Circ 11231, GCN Circ 11228. 38 seconds after BAT trigger. m_max = 13.5. First optical prompt polarization observations.