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Sunspot region AR11422

Number of
sunspots		 Size Class Magn. Class Spot Location
2012/02/20 10 60 DAI N15E02
2012/02/21 12 240 DAI N16W11
2012/02/22 15 330 DSI N15W24
2012/02/23 10 240 DSI N15W38
2012/02/24 9 130 CAO N15W52
2012/02/25 4 150 CAO N15W65
2012/02/26 3 180 CAO N15W78
2012/02/27 3 150 CAO N15W90
BC
76

The top 10 solar flares from sunspot region 11422

Start Maximum End
1C1.72012/02/2011:2011:2711:32
2C1.692012/02/2003:3903:4603:52
3C1.482012/02/1908:4108:5109:00
4C1.472012/02/2111:4211:4811:55
5C1.332012/02/2023:3923:5300:03
6C1.012012/02/2001:4101:4901:58
7B9.972012/02/2623:2923:3323:35
8B7.042012/02/2119:3219:3719:41
9B6.362012/02/2120:3720:4120:45
10B5.892012/02/2602:1102:1502:18
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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
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DstG
11960-167G3
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*since 1994

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