Die Whirlpool -Galaxie, die aus meinem Garten gefangen genommen wurde

I took this image using a monochrome cooled camera, cooled to -10C and a 6” refractor telescope from my backyard. By combining multiple exposures using red, green and blue filters. I was able to increase the signal to noise ratio. Total exposure time was 2hrs and 15 minutes.

I’m happy to answer any questions 🙂