sunspot evolution 1 juillet 2021 lunette 120 mm halpha

a non-conventional post treatment for such a sun surface photography ( chromosphere) that reveals deep matter with 3D effects which makes this picture "one of a kind", with a lot of informations, and makes the surface "alive" like a storm in ocean.

 

On 7/4/2021 at 10:54 AM, Eric Serrault said:

..... like a storm in ocean.

It is a storm on an ocean of fire.