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One of my favourite targets in spring is this galaxy. This year I've added 2 hours with my 200mm scope in poor seeing, to 2 hours last year with my 150mm scope in better seeing, and got a good bit extra depth and definition.
This is a nearby spiral galaxy 6 million light-years away in Sculptor - blue spiral arms with many knots of nebulae and clusters, hanging behind foreground stars of the Milky Way. It has quite a low surface brightness, the pale light is spread across more than half the apparent diameter of the Moon in the sky. To its left are three much more distant galaxy clusters with some of the galaxies showing interactions. The distant cluster at the 10 o'clock position is actually a pair of colliding galaxy clusters!
All images copyright Andy Casely 2017