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Sunspot region AR10305

Number of
sunspots		 Size Class Magn. Class Spot Location
2003/03/08 6 30 DSO S22E27
2003/03/09 13 50 DSO S22E14
2003/03/10 17 90 DAO S22E00
2003/03/11 15 40 DSO S22W13
2003/03/12 5 80 BXO S22W26
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AR4299 M8.1 CME 2025/12/06 55Incoming & Unnumbered Active Regions 19AR4294 / 4296 / 4298 341Electron event 9AR 4299 83
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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/06M8.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025167.7 +75.9
Last 30 days107.1 +13.7

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*since 1994

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