SH2-86 Cloud Sculpting Star Cluster (NGC6820-3) in HSTrgb

www.astrobin.com/362769/B/ NGC 6820 is a small reflection nebula near the open cluster NGC 6823 in Vulpecula. The reflection nebula and cluster are embedded in a…

View More SH2-86 Cloud Sculpting Star Cluster (NGC6820-3) in HSTrgb