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Sunspot region AR12519

Number of
sunspots		 Size Class Magn. Class Spot Location
2016/03/10 1 70 HSX N06E76
2016/03/11 2 50 CAO N06E61
2016/03/12 3 50 CAO N06E48
2016/03/13 4 80 CSO N05E39
2016/03/14 5 80 CSO N05E26
2016/03/15 1 80 HSX N05E08
2016/03/16 1 60 HSX N05W05
2016/03/17 4 90 DSO N05W17
2016/03/18 3 80 CSO N04W33
2016/03/19 2 70 HSX N04W48
2016/03/20 1 70 HSX N04W62
2016/03/21 1 70 HSX N03W74
2016/03/22 1 20 HSX N04W89
2016/03/23 1 20 HSX N04W0*
BC
31

The top 4 solar flares from sunspot region 12519

Start Maximum End
1C1.222016/03/1203:4304:0504:20
2B9.222016/03/1823:0323:1823:31
3B5.682016/03/1619:5219:5519:57
4B4.712016/03/1018:2718:3018:32
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Last X-flare2025/12/01X1.9
Last M-flare2025/12/06M8.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025167.7 +75.9
Last 30 days107.1 +13.7

This day in history*

Solar flares
12024M3.2
22006M2.97
32024M2.3
42013M1.82
51999M1.46
DstG
11982-78G2
22022-63G1
31959-60
41960-60G2
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*since 1994

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