Clusters

 

M3 M11 M13 NGC 206
RGB 25:20:30min  

12.5" Newton, f/5.1, ST10XME

 RGB 6:6:9min

Takahashi FSQ 106, ST10XME 

LRGB 30:20:20:20min

12.5" Newton, f/4.5, STL11k

LRGB 90:30:20:40min

 Intes 6" f/6 MakCass, ST10XME