A fine mag 7.2 open cluster, situated on the border of what seems to be a dark cloud. Dreyer says it is quite large (7'), fairly rich, but with little condensation. It contains stars (179 of them) of mag 13-15.
The field of view is 37 x 25 arcminutes. South is up.
Exposure
LRGB 30:9:9:9 min @ -20°C ; all exposures unbinned
Camera
SBIG STL-11000 with Astronomik Type 2 filterset - selfguided