
M13
I was wondering what to shoot during the period around the full moon, so I decided to give globular cluster a try.
I ended up with 20h of data as 5s, 10s and 20s. I went with a lot of short exposure to try to better resolve the core. I drizzled 2x the stack with Siril and processed the image in PI.
I like the mix of blue and yellow stars in the core. I can't imagine what the night sky would look like if earth was orbiting one of the star at the center! There, the density is 100 stars within a 3 light year cube.