EarthSky Community Photos

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Jim Militello
Tucson, Arizona USA
10:00 am

Equipment Details:

Coronado SolarMax 90 Ha telescope, ZWO ASI178mm video camera.

Post-processing Details:

Image is a 5 piece mosaic each a stack of 300 video frames. I used Autostakkert, Registax Wavelets, Photoshop.

Image Details:

The image shows a huge filament and beautiful prominence.