Sunspot region AR13172

Number of
sunspots
Size Class Magn. Class Spot Location
2022/12/21 1 20 HSX S35E61
2022/12/22 2 30 CSO S34E49
2022/12/23 3 20 CRO S35E37
2022/12/24 2 30 HSX S35E24
2022/12/25 4 40 CRO S37E14
2022/12/26 4 10 BXO S35E02
2022/12/27 2 20 BXO S36W05
2022/12/29 4 10 BXO S35W36
2022/12/30 1 10 AXX S25W48
2022/12/31 1 10 AXX S35W64
C
2

The top 2 solar flares from sunspot region 13172

Start Maximum End
1C2.92022/12/2914:0114:1114:21
2C2.92022/12/2921:0721:2121:31

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Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

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*since 1994

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