The Draco Dwarf galaxy, UGC10822

After I got my ServoCAT back I imaged this galaxy from our local group. Even though the magnitude of this is 10.9 the surface brightness is very low and I didn't manage to get the halo of the galaxy out. The moisture in the air (and the surface fog) didn't help at all...

"Recent studies have indicated that the galaxy may potentially hold large amounts of dark matter. Having an absolute magnitude of -8.6[c] and a total luminosity of only 2×10⁵ L☉, it is one of the faintest companions to our Milky Way." (wikipedia)

Total exposure of this image is 8h 35min:
                                 L          =         6h 35min
                                 RGB     =        2h (40:40:40)

Full size on Astrobin