M 101   Schaumasse (400/2000) - L:90*60"; Halpha:-*60"; V:-*60"; B:-*60" - 03/05/08 M 108   Schaumasse (400/2000) - L:~100*60"; Halpha:25*60"; V:-*60"; B:20*60" - 11-12/04/08 Sh2-54   Schaumasse (400/2000) - Halpha:~11*60" - 04/04/08