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Sunspot region AR12320

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/04/05 9 30 DAO S12E40
2015/04/06 14 140 DAI S12E28
2015/04/07 24 150 DAI S12E16
2015/04/08 15 180 DAC S12E02
2015/04/09 16 140 EAI S12W13
2015/04/10 13 140 EAC S12W25
2015/04/11 11 130 DAI S13W39
2015/04/12 12 90 DAI S14W50
2015/04/13 6 50 DAO S14W64
2015/04/14 6 70 DAO S14W78
2015/04/15 3 70 DAO S14W92
2015/04/16 3 70 DAO S14W0*
BCM
8262

The top 10 solar flares from sunspot region 12320

Start Maximum End
1M2.062015/04/0814:3714:4314:47
2M1.142015/04/1007:5708:0308:06
3C9.152015/04/1223:2423:2923:35
4C8.892015/04/0918:5119:0119:05
5C8.492015/04/0917:1317:2917:38
6C7.762015/04/0906:2506:3506:43
7C6.172015/04/1304:0204:0904:12
8C5.632015/04/1200:2400:2900:32
9C4.692015/04/0923:3623:4523:51
10C4.382015/04/0520:3921:0321:29
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Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
12024M3.45
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32024M2.11
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52015M2.03
DstG
11957-235G4
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*since 1994

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