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Sunspot region AR12143

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/08/15 3 10 BXO S07E61
2014/08/16 3 10 BXO S07E47
2014/08/18 3 30 CRO S05E19
2014/08/19 3 20 CAO S05E04
2014/08/20 5 30 DRI S04W12
2014/08/21 8 50 DAI S04W26
2014/08/22 15 60 DSI S05W39
2014/08/23 22 80 DAC S05W53
2014/08/24 9 120 CAI S06W66
2014/08/25 6 70 CAO S04W80
2014/08/26 2 10 AXX S03W92
2014/08/27 2 10 AXX S03W0*
C
2

The top 2 solar flares from sunspot region 12143

Start Maximum End
1C3.972014/08/2407:2607:4007:57
2C2.572014/08/2417:2017:2417:29
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Strong far side CME 335Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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Last X-flare2024/12/08X2.2
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Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
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Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
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*since 1994

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