M106 (NGC 4258)

Typ:Spiral galaxy
Constellation:Canes Venatici
Size:19x8'
Distance:22200–25200 kLj
Brightness:9.1 mag
Position:RA:12h 18m 57.5s DEC:+47° 18′ 14″
Max. height:87.30°, Mar. (midnight at +50°N)
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Discovered:Pierre Méchain, 1781
Details:Read more on Wikipedia

The next image shows the full frame in a manual edit (580mm, ASI2600MM, LRGB 1h).