Monday, Jul 7, 2025
AR 4117 and two large prominences
By Alessandro Carrozzi
The Sun in H-Alpha taken on the morning of Saturday, June 28, 2025. In the image the active regions AR 4117, with two huge prominences on the edge
ZWO ASI 174MM
Daystar Quark Cromosphere
ZWO AM5N
Tecnosky 152 mm achromatic refractor at 3800mm focal lenghth
Autostakkert, ImPPG, Pixinsight, Photoshop