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Sunspot region AR12974

Number of
sunspots		 Size Class Magn. Class Spot Location
2022/03/22 2 60 CSO S17E61
2022/03/23 2 90 CSO S21E54
2022/03/24 3 60 CSO S19E39
2022/03/25 2 30 CRO S19E25
2022/03/26 2 20 HRX S19E11
2022/03/27 1 10 AXX S19W03
2022/03/28 1 10 AXX S19W16
2022/03/29 1 0 AXX S20W27
2022/03/30 1 0 AXX S19W41
BCM
652

The top 10 solar flares from sunspot region 12974

Start Maximum End
1M1.42022/03/2505:0205:2605:50
2M1.12022/03/2901:4801:5802:03
3C3.02022/03/2313:4613:5714:17
4C2.62022/03/2311:5612:0812:27
5C1.92022/03/2421:0321:1521:22
6C1.42022/03/2219:0219:2119:32
7C1.32022/03/2210:5711:0711:18
8B9.22022/03/2216:4816:5917:07
9B9.02022/03/2209:2209:3209:41
10B6.12022/03/2203:2803:3303:40
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Last X-flare2025/12/08X1.1
Last M-flare2025/12/09M1.5
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025160.6 +68.8
Last 30 days108 +10.6

This day in history*

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DstG
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*since 1994

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