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Community photo entitled Solar Activity by Jim Militello on 07/12/2024 at Tucson, Arizona  USA

Solar Activity

On 07/12/2024 10:30 am by Jim Militello| Tucson, Arizona USA

These hydrogen alpha images of the Sun is featuring active region 3738 with a huge sunspot. The difference between the natural look and the inverted look is very dramatic.

Coronado SolarMax 90 Ha solar telescope, ZWO ASI183mm video camera.

The image is showing two different processing methods. The top is the natural look and the bottom is the inverted look both from the same video. It is a stack of 40 video frames processed with Autostakkert, Registax Wavelets, IMPPG, Photoshop.