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Sunspot region AR12234

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/12/11 3 30 CRO N05E18
2014/12/12 11 30 DAC N04E03
2014/12/13 9 110 DAO N04W12
2014/12/14 9 110 DAO N04W12
2014/12/15 4 110 CSO N04W43
2014/12/16 1 70 HSX N04W57
2014/12/17 2 90 HSX N05W71
2014/12/18 1 80 HSX N05W84
2014/12/19 1 80 HSX N05W99
C
4

The top 4 solar flares from sunspot region 12234

Start Maximum End
1C5.792014/12/1214:3514:4014:42
2C5.532014/12/1108:4808:5609:04
3C2.472014/12/1103:2503:2903:32
4C1.972014/12/1114:2414:2714:29
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AR4294 / 4296 / 4298 339AR4299 M8.1 CME 2025/12/06 50AR 4299 83Unspecified geomagnetic activity 41Electron event 8
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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

This day in history*

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DstG
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*since 1994

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