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Sunspot region AR12151

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/08/24 1 90 HSX S07E71
2014/08/25 1 110 HAX S07E58
2014/08/26 2 140 CSO S08E47
2014/08/27 1 110 HSX S08E32
2014/08/28 1 140 HAX S08E19
2014/08/29 1 120 HSX S07E06
2014/08/30 1 120 HSX S07W07
2014/08/31 1 120 HSX S07W21
2014/09/01 3 110 CSO S07W34
2014/09/02 1 100 HSX S07W48
2014/09/03 2 80 HAX S08W62
2014/09/04 2 80 HAX S07W74
2014/09/05 2 60 HAX S08W88
2014/09/06 2 60 HAX S08W0*
BCM
411

The top 6 solar flares from sunspot region 12151

Start Maximum End
1M8.582014/08/2412:0012:1712:25
2C2.112014/08/2702:3002:3502:39
3B9.822014/08/2823:4823:5223:57
4B9.492014/08/2722:4622:4922:53
5B8.812014/08/2818:4518:5018:55
6B7.972014/08/2819:3519:3919:44
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Last X-flare2024/05/15X2.9
Last M-flare2024/05/19M1.6
Last geomagnetic storm2024/05/17Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024157.5 +21
Last 30 days168.7 +50.9

This day in history*

Solar flares
12002X3.07
22001M9.22
32023M8.96
42002M7.2
52002M6.81
ApG
1198143G2
2195639G2
3202332G2
4202124G1
5198430G1
*since 1994

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