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Sunspot region AR12506

Number of
sunspots		 Size Class Magn. Class Spot Location
2016/02/25 2 10 BXO S07E48
2016/02/26 5 30 CAO S07E35
2016/02/27 7 30 CRO S07E22
2016/02/28 15 60 DAI S06E08
2016/02/29 15 110 DAI S05W07
2016/03/01 9 130 DAI S06W20
2016/03/02 6 110 DSO S07W34
2016/03/03 5 110 CSO S07W48
2016/03/04 2 70 HSX S07W60
2016/03/05 4 60 CSO S06W76
2016/03/06 3 40 CSO S06W88
2016/03/07 3 40 CSO S06W0*
BC
185

The top 10 solar flares from sunspot region 12506

Start Maximum End
1C4.752016/02/2705:4405:5506:01
2C2.082016/02/2412:2312:2912:32
3C1.592016/03/0408:2809:0009:21
4C1.422016/02/2609:4309:5110:06
5C1.12016/02/2519:1119:5620:09
6B9.42016/02/2904:1904:3004:41
7B8.92016/02/2704:5104:5605:01
8B6.242016/03/0510:4810:5611:04
9B6.042016/02/2417:1717:2017:22
10B5.792016/02/2416:4116:4616:49
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Last X-flare2025/01/04X1.85
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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
21999M2.14
32024M2.11
42024M2.07
52015M2.03
DstG
11957-235G4
22004-130G3
32005-97G2
42000-91G1
52012-70G1
*since 1994

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