NGC 1807 There is some part of NGC1817 in the lower left and if I revist this take
I would certainly look to have both of the open clusters in the frame.
Images were taken with WO110 at 770 focal length. LRGB all taken at 1x1 binning
at 6 min for a total exposure of 36 minutes for each channel.
Camera was a ST2000XM with Astronomics filters. Processing with CCDStack and Photoshop CS6.
March 2015