2022 04 28 11h 08' 24 sec CET Sun H alpha Prominences

Optics : TEC 140 APO (980 mm F 7.0)

Filter : Baader Planetarium D-ERF 160 mm

Beloptik Telecentric 5x

Filter H alfa : Coronado PST

Filter H alfa : SolarSpectrum S.O. 1.5 0.5A

Camera : ZWO ASI 174 MM;

Equivalent Focal lenght : 4900 mm.

Mount : Ioptron CEM70G & Ioptron TriPier;

 

Software : FireCapture, AutoStakkert3, Adobe Photoshop

 

Casalecchio di Reno - Italia

44° 29’ 29” N

11° 14’ 58” E

 

Done