Top 25 sunspot regions of 2009

On this page you will find an overview of the largest sunspot regions of the year 2009. This page is updated daily. Sunspot information comes from the NOAA SWPC.

RegionSize Number of
sunspots
Class Magn. Class Spot
12009/10/3010293809EKO
22009/12/19103531010ESI
32009/07/1010242305EAO
42009/09/25102711011DAO
52009/12/2810391007DSO
62009/06/0210198013CRO
72009/12/221036707DSO
82009/09/251026701HSX
92009/11/201033607BXO
102009/01/1210105010BXO
112009/11/061030505CRO
122009/06/231023403CSO
132009/05/241018303BXO
142009/05/191017304BXO
152009/12/121034203BXO
162009/06/091020202BXO
172009/06/221022202BXO
182009/12/221038203CSO
192009/02/251013202CSO
202009/03/071014202BXO
212009/04/301016205CAO
222009/11/191032204BXO
232009/06/181021101AXX
242009/12/201037102BXO
252009/09/011025102BXO

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