Sunspot region AR12239

Number of
sunspots
Size Class Magn. Class Spot Location
2014/12/15 9 50 CAI N14E25
2014/12/16 10 60 DAI N14E12
2014/12/17 13 80 DAI N13W02
2014/12/18 7 80 DSO N13W15
2014/12/19 3 30 CSO N15W28
2014/12/20 9 40 DAO N15W42
2014/12/21 5 50 CSO N14W55
2014/12/22 2 10 BXO N15W67
C
1

The top 1 solar flares from sunspot region 12239

Start Maximum End
1C2.232014/12/1512:4012:4312:51

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/02M1.4
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
February 2025145 -9.5
Last 30 days143.6 +3.8

This day in history*

Solar flares
12014M6.39
22014M4.56
32014M3.78
42014M3.26
52025M3.0
DstG
11969-186G4
21992-143G2
31982-117G3
42002-86G1
52003-72G2
*since 1994

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