By Mandy Daniels | 2025-11-28
Order by: Trending (past 30 days)Date
Solar Activity
On 11/28/2025 10:13 am by Jim Militello | Tucson, Arizona USA
Hydrogen-alpha image of the Sun with some activity on the east limb, along with a couple of active regions and some filaments.
Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.
The image is a stack of 20 video frames processed with Autostakkert, Registax, Photoshop.
