NGC 891
NGC 891 in Andromeda is a unbarred spiral seen edge on from our vantage point in space. It has a thin dark dust lane bisecting the entire cross section. It is a stunning, show piece object when viewed in a large aperature telescope from a dark sky location.
Fortunately we had access to both last Friday evening. We went to the Pawnee National Grasslands near Briggsdale, CO to get away the light pollution and enjoy some nearby dark sky. Gary brought out his 30 inch dob Telekit so we had plenty of aperature to view NGC 891, not to mention many other great objects.
The above image taken with Celestron Nexstar 11 telescope, F3.3 focal reducer, and Stellacam II video camera. Stellacam II set at gain 14/14 and 256 integration (8 sec). Registax4 used to flat field correct, dark frame subtract, align, and stack 30 frames. Conditions were great, sky was totally clear, wind 0-5 mph, low humidity, temperature 54°F, and turbulence between 5 and 6/10.