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Sunspot region AR13155

Number of
sunspots		 Size Class Magn. Class Spot Location
2022/12/01 3 10 BXO N22E17
2022/12/02 5 40 DRO N21E03
2022/12/03 5 60 DRO N22W12
2022/12/04 14 140 DAI N23W25
2022/12/05 9 110 DAO N22W37
2022/12/06 7 80 CAO N22W52
2022/12/07 1 120 HAX N21W62
2022/12/08 1 40 HAX N22W79
2022/12/09 1 10 AXX N22W93
C
7

The top 7 solar flares from sunspot region 13155

Start Maximum End
1C1.72022/12/0418:2318:2818:33
2C1.62022/12/0421:4921:5922:04
3C1.52022/12/0416:1416:2416:37
4C1.52022/12/0418:0718:1618:23
5C1.22022/12/0314:2014:2714:37
6C1.12022/12/0318:4818:5118:55
7C1.02022/12/0623:5423:5900:05
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Last X-flare2026/02/01X1.0
Last M-flare2026/02/01M1.8
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
December 2025124 +32.2
Last 30 days119 +4.2

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*since 1994

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