Tuesday, June 25, 2024

A Monster's Return? The Sun on June 24, 2024.

 A Monster's Return? The Sun on June 24, 2024. The brighter area to the left of the two larger spots on the left of this image is AR3723. This appears to be the return of AR3664, which caused a geomagnetic superstorm on May 10. It still poses a threat of X-Class flares.




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16 hour integration of the Heart Nebula with the Dwarf 3 telescope

The Heart Nebula can be a challenging object due to its low surface brightness, especially in my neighborhood where I image under Bortle 8/9...