https://britastro.org/journal_contents_ite/the-five-greatest-sunspot-groups

I ran across this interesting article regarding the massive groups that were documented in SC 18 and decided to link it because it contains a lot of solid information.

Edited May 1May 1 by hamateur 1953
Typos

Full version 😉

15 minutes ago, Rudolph said:

Full version 😉

Tnx. It was an interesting read. Another member from Moscow ( Tniick) I think found the 6,000 plus MH monster last year when somehow we had gotten into discussions about how big they might get. He played around with Gifs and came up with some really funny and physically monstrous ones. Until monday I hadn’t heard of this fellow before. He has published quite a lot of good articles.

Edited May 1May 1 by hamateur 1953
Remembering a funny sunspot creation