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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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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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