M87 and neighboring galaxies
Vixen VMC260L, SBIG STL11K, AP1200
About 2 hours L, 1.25 hours RGB
Click on Image for full scale

I was interested in M87 primarily because of its jet. See detail below
M87
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Above is a crop of the central core of M87 showing the jet (and using the same processing as the full image)
Below is the jet processed slightly differently and (inset) a Hubble image of the jet to compare.