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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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Feb 8-9 CMEs 21Incoming & Unnumbered Active Regions 153AR4366 999Do the high-resolution sunspot counts point to more complex sunspots? 53AR4362 19
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Last X-flare2026/02/04X4.3
Last M-flare2026/02/08M2.8
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026137.7 +25.1
Last 30 days126 +20.7

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*since 1994

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