Tak TOA150, STL11K
CCDCommander, Maxim, CCDStack, Photoshop
About 5 hrs per filter: R, G and B
May 2011

Click on image for full size (5Mb)
M 106 et al.
Detail above

How far can you see in this image?
Below is the image rotated 180 degrees (to match the DSS survey)

And you think it's a long way to the chemist.