2021 08 15 10h 48' 23 sec Sole H alfa cromosfera

Optics : 80/480 Apo + ZWO EAF + Televue Barlow 2x

Mount : Ioptron CEM70G & Ioptron TriPier;

Filter : H alfa Daystar Quark Cromosphere;

Filter : IR CUT Baader Planetarium 2”;

Camera : ZWO ASI 174 MM;

Software : FireCapture, AutoStakkert3, Photoshop.

 

Sun Cromosphere active region : NOAA 12853

 

Casalecchio di Reno - Italia

44° 29’ 29” N

11° 14’ 58” E

Done