2021 11 28 - 10h 31' 03 sec CET Sun H alfa cromosphere NOAA 12898 e 12900

Optic: 80/480 Apo + ZWO EAF

Mount : Ioptron CEM70G & Ioptron TriPier;

Filter : IR CUT Baader Planetarium 2”;

Filter : H alfa Daystar Quark Cromosphere + Daystar Focal Length Reducer 0,5X

Camera : ZWO ASI 174 MM;

Equivalent focal length = 1008 mm.

Software : FireCapture, AutoStakkert3, Photoshop

 

Solar Active Region NOAA 12898 e NOAA 12900

 

Casalecchio di Reno - Italia

44° 29’ 29” N

11° 14’ 58” E

Done