Nebula, star clusters M22, NGC 6559, coat hanger cluster, NGC 6910 Image Image Description Takahashi TOA-150 SBIG STL11000M 1hr each RGB Image Title NGC 6559 Image Image Description telescope: Takahashi FSQ 106 camera: SBIG STL11000M 12x5min RGB each Image Title coat hanger cluster Image Image Description Planewave 12.5" SBIG STL11000M 3x5min RGB Image Title M22 Image Image Description open cluster in Cygnus Planewave 12.5" SBIG STL11000M 10x3min RGB Image Title NGC 6910 Image Image Description Planewave 12.5" SBIG STL11000M 22x15sec Red 10X15sec Green 20x15sec Blue Image Title Albeiro Image Image Description open cluster in Orion Planewave 12.5" SBIG STL11000M 10x20sec Red 10X20sec Green 10x20sec Blue Image Title NGC 2169 "37 cluster"