Flawless Sun - first light Baader Cool Ceramic Herschel Prism

Started May 10, 2020 | Discussions thread
Guido FORRIER Senior Member • Posts: 1,837
Re: Flawless Sun - first light Baader Cool Ceramic Herschel Prism

thee sun is not very active . the minimum persists . are we in a new cycle or not ?

https://www.spaceweather.com

https://www.swpc.noaa.gov/news/solar-cycle-25-forecast-update

http://users.telenet.be/j.janssens/SC24web/SC24.html#WolfX

Guido

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