One of the brightest deep space targets in the sky is Messier 45. In the US it's known as the Pleiades, or Seven Sisters. I started this project in October, but when I got around to processing it, I decide I needed more data, so I spent a couple more nights on it in December.
Full resolution and more acquisition details are available on Astrobin: https://www.astrobin.com/0im8ux/C/
