Wednesday, Jul 9, 2025
HUGE PROMINENCE
By Andrea Vanoni
Huge arch prominence photographed July 2, 2025 (Earth inserted for image scale). 100.000km high. Equipment: Achromatic refractor 152/900 Daystar Quark Cromosphere Zwo Asi 174mm
Daystar Quark
Skywatcher Eq8
152/900 achromatic
IMPPG