The Lagoon Nebula, also known as Messier 8 (M8), is a vast star-forming region in the constellation Sagittarius, approximately 4,000 light-years away from Earth.
This dataset was part of the TL4 beta test phase.
II used the RGB and Ha data to generate a HARGB using Pixelmath wit a ratio of 30% R and 70 % Ha for the R channel.
I then combined t...