zon ha_073254_Zon_Ha_170422_QHY5III178M F1X

The Sun in Hydrogen Alpha April 17, 2022 07:32 UT

Skywatcher AZ-GTi Lunt LS50THa double stack LS50C QHY5III178M 30% of3000 frames

medium seeing good transparency

Houthalen, Belgium

Sun spot (left to right): AR2994, 2993, 2991, 2989, 2990 and 2992.

Done