Sun H-Alpha AR 3055 July 14, 2022

Refractor: Tecnosky APO 72 mm f 6

Filter: Daystar Quark H-Alpha Chromosphere filter

Camera CMOS: ZWO ASI 174MM COOL

Equivalent focal lenght: 1868 mm

Mount: iOptron CEM60

Data: July 14, 2022 Ore: 09:28 Local Time

Pose: 210 sommate su 1.000 riprese a 163 fotogrammi al secondo

Seeing 3 Antoniadi, transparency of the sky 8

Done