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Real-time auroral and solar activity

Sunspot region AR13935

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/12/22 1 140 HSX S18E67
2024/12/23 2 150 CSO S20E56
2024/12/24 2 150 CSO S18E40
2024/12/25 2 150 CSO S18E29
2024/12/26 2 150 CAO S18E15
2024/12/27 1 60 HSX S19E01
2024/12/28 1 80 HSX S18W13
2024/12/29 1 60 HSX S19W26
2024/12/30 1 70 HSX S18W38
2024/12/31 1 70 HAX S17W52
2025/01/01 1 50 HSX S19W65
2025/01/02 1 50 HSX S19W78
2025/01/03 1 60 HSX S18W91
2025/01/04 1 60 HSX S18W0*
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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
41977-72G1
51982-55
*since 1994

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