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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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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