Sunspot region AR11634

Number of
sunspots
Size Class Magn. Class Spot Location
2012/12/16 1 90 HSX S13E69
2012/12/17 1 90 HSX S12E56
2012/12/18 1 70 HSX S13E42
2012/12/19 5 80 HSX S13E28
2012/12/20 2 60 HSX S13E14
2012/12/21 2 60 HSX S13W00
2012/12/22 2 60 HSX S13W12
2012/12/23 7 60 CSO S12W25
2012/12/24 7 50 CAO S13W33
2012/12/25 3 20 CAO S13W47
BC
12

The top 3 solar flares from sunspot region 11634

Start Maximum End
1C1.362012/12/1819:5920:0320:07
2C1.052012/12/1707:3107:3707:43
3B6.142012/12/2016:2116:3416:40

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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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