The H-II Emission Nebula Sharpless 2-86, red, in the foreground. In the middle the open cluster NGC 6823. Rights above the star cluster the small reflection nebula NGC 6820. The whole H-II region is often found with the name of the reflection nebula on the internet.
8,5 hours of RGB and duo narrowband data. Processed with Pixinsight.
ASTROCAMP
