By Cecille Kennedy | 2023-05-07
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On 05/07/2023 11:00 am by David Hoskin | Halifax, Nova Scotia, Canada
This hydrogen alpha image shows the five active sunspot groups that were visible today. Several short filaments are visible as well as plage surrounding the sunspots. AR3297 has a prominent light bridge that spans the umbra and may indicate sunspot decay.
ZWO ASI290MM camera, Lunt 40mm solar telescope, SkyWatcher Star Adventurer Mount
Best 300 frames stacked with AutoStakkert, Registax for wavelets, Photoshop for sharpening and false color.
