Another image from last year which I reprocessed slightly.
Again fighting reflections from the Astrodon filters but quite a bit of depth showing there is more to M45 than is normally seen.
FSQ106N, STL11, astrodon filters, Tak NJP mount at my dark site observatory.
BRGB 105 20 25 15
http://www.pbase.com/gregbradley/image/99378638
Greg.