Jupiter, Io (top right) entering the shadow of Jupiter and Europa 2022/09/10 19:16 UT

TS-Optics UNC 10" f/5, ZWO ASI462MC, ZWO ADC, Solomark ACHRO Barlow 3x, ZWO-L filter.

FireCapture, Autostakkert, AstroSurface, WinJUPOS, Registax, Photoshop. 3600 (6x600) frames stacked.

Done