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Sunspot region AR12356

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/05/29 1 60 HAX S15E61
2015/05/30 1 60 HSX S15E47
2015/05/31 3 70 CSO S16E34
2015/06/01 3 60 CAO S16E20
2015/06/02 2 50 HAX S16E07
2015/06/03 3 60 CAO S16W07
2015/06/04 1 50 HAX S16W20
2015/06/05 1 50 HAX S15W33
2015/06/06 3 70 HSX S16W46
2015/06/07 1 70 HSX S16W59
2015/06/08 1 70 HSX S16W72
2015/06/09 1 30 HSX S16W86
2015/06/10 1 30 HSX S16W0*
B
2

The top 2 solar flares from sunspot region 12356

Start Maximum End
1B4.342015/05/3005:4405:4905:54
2B4.242015/05/3006:4406:5707:06
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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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