Top 25 sunspot regions of 2013

On this page you will find an overview of the largest sunspot regions of the year 2013. This page is updated daily. Sunspot information comes from the NOAA SWPC.

RegionSize Number of
sunspots
Class Magn. Class Spot
12013/01/121654110036FKI
22013/04/251726100017FKC
32013/11/06189095039EKC
42013/10/29187577015EKC
52013/07/06178572042EKC
62013/11/15189963010DKI
72013/11/14189761029EKC
82013/05/12174560015EKC
92013/05/04173459022EKI
102013/04/04171158019CKO
112013/06/06176254016EKO
122013/04/12171851023DKC
132013/10/16186148017DHO
142013/11/19189348015EKI
152013/02/22167847011DKC
162013/10/31188446015EKC
172013/12/22192846028EKC
182013/10/25187744019DKC
192013/12/1919174204DKI
202013/04/27173142017DKC
212013/06/19177541018DKC
222013/12/1619214009HKX
232013/10/30188236034DKC
242013/01/0716403604EHO
252013/12/11191635027EKC

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