MARS Taken by Alessandro Bianconi on September 29, 2020 @ Dolianova - Italy

MARS 2020-09-29 21.14UT.R(G)B C14HD edge 10Micron GM2000HPSII ASI174MM RGB Astrodon filter Barlow C.Zeiss 2x + Extension Tube (FL = 9200mm) 

https://www.astrobin.com/full/3xzrrp/0/?nc=cyberplocos&real=&mod=