Kemble’s Cascade alone has R N and S-type stars in the frame. In case the labelling on the image itself doesn’t come out too well, the TOP labelled star is BD Camelopardalis S-type, the MIDDLE star is V Camelopardalis N-type, and the BOTTOM labelled star is UV Camelopardalis R-type. I have an image of another S-type star lying near Rigel and it too looks the same washed out colour as BD Camelopardalis, so although it looks odd (in not being VERY red) it appears to be correct.
