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Sunspot region AR12227

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/12/03 1 60 HSX S03E71
2014/12/04 1 110 HSX S05E59
2014/12/05 1 80 HSX S04E45
2014/12/06 1 120 HSX S03E32
2014/12/07 1 100 HSX S04E18
2014/12/08 2 100 HAX S04E07
2014/12/09 3 150 CSO S04W07
2014/12/10 3 150 CSO S04W21
2014/12/11 4 120 CAO S03W34
2014/12/12 7 120 CAO S03W47
2014/12/13 1 140 HSX S04W60
2014/12/14 1 140 HSX S04W60
2014/12/15 1 80 HAX S04W87
2014/12/16 1 80 HAX S04W0*
C
5

The top 5 solar flares from sunspot region 12227

Start Maximum End
1C7.712014/12/1305:5505:5906:05
2C5.712014/12/1310:0310:1010:16
3C4.122014/12/1405:4805:5306:00
4C3.862014/12/1303:1303:1803:25
5C3.042014/12/1401:4701:5301:58
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Last X-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024149.4 -66.1
Last 30 days156.7 -55.8

This day in history*

Solar flares
12023M8.2
22015M3.13
31998M2.71
42002M2.66
52002M2.21
DstG
11989-93
21977-85G2
32015-81G3
41959-77G2
51967-65G2
*since 1994

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