Sunspot region AR10028

Number of
sunspots
Size Class Magn. Class Spot Location
2002/07/09 1 20 HRX S17E42
2002/07/10 1 10 HRX S16E26
2002/07/11 2 10 BXO S16E12
2002/07/12 4 20 CRO S16W01
2002/07/13 2 0 BXO S16W14
2002/07/15 2 10 AXX S16W40
2002/07/16 5 20 BXO S16W59
2002/07/17 3 30 CSO S17W71
2002/07/18 1 140 HSX S15W86

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Space weather facts

Last X-flare2024/12/30X1.1
Last M-flare2025/01/02M1.1
Last geomagnetic storm2025/01/01Kp8 (G4)
Spotless days
Current stretch1 day
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025168 +13.5
Last 30 days140.2 +6.9

This day in history*

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*since 1994

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