for the serie "the dark sky of South Corse" this is my last taken on M20, about 3 hours of total integration time with a RC8 and ZWO ASI1600 mon in Ha-LRGB

Full specs on my astorbin: https://www.astrobin.com/409527/

@wiki: <a href="https://en.wikipedia.org/wiki/Trifid_Nebula" rel="noreferrer nofollow">en.wikipedia.org/wiki/Trifid_Nebula</a>