Sunspot region AR11641

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/01 3 40 CSO N05E52
2013/01/02 3 50 CAO N05E39
2013/01/03 3 50 CSO N05E23
2013/01/04 1 50 HSX N05E07
2013/01/05 2 40 CAO N04W05
2013/01/06 3 40 HSX N04W20
2013/01/07 1 30 HSX N02W33
2013/01/08 1 10 HRX N02W48
C
1

The top 1 solar flares from sunspot region 11641

Start Maximum End
1C2.12013/01/0908:1008:1508:21

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days114 -43.9

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*since 1994

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