Sunspot region AR11680

Number of
sunspots
Size Class Magn. Class Spot Location
2013/02/26 3 40 DAO S28E35
2013/02/27 5 40 DAO S28E23
2013/02/28 4 10 BXO S29E11
2013/03/01 3 20 CRO S28W00
2013/03/02 2 10 BXO S29W13
2013/03/03 3 10 BXO S28W27
B
1

The top 1 solar flares from sunspot region 11680

Start Maximum End
1B6.522013/02/2808:2408:3008:34

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/24M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024110.7 -41.8
Last 30 days117.3 -41.4

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*since 1994

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