2021 09 07 11h 29' 54 sec CET Sun Ca K

Optics : 80/480 Apo + ZWO EAF + Televue Barlow 3X;

Mount : Ioptron CEM70G & Ioptron TriPier;

Filter : Lunt B600 Calcium K wave length;

Camera : ZWO ASI 174 MM;

Equivalent focal length : 1440 mm

Software : FireCapture, AutoStakkert, Photoshop.

 

Casalecchio di Reno - Italia

44° 29’ 29” N

11° 14’ 58” E

Done