Sunspot region AR13983

Number of
sunspots
Size Class Magn. Class Spot Location
2025/02/04 1 40 HSX N06E61
2025/02/05 1 40 HSX N06E46
2025/02/06 1 30 HSX N06E32
2025/02/07 2 40 CAO N06E18
2025/02/08 2 40 CSO N06E03
2025/02/09 3 40 CSO N06W11
2025/02/10 4 80 DSO N06W22
2025/02/11 5 60 DAO N06W37
2025/02/12 4 20 DRO N06W52
2025/02/13 1 10 AXX N06W67
2025/02/14 1 10 AXX N06W77
C
1

The top 1 solar flares from sunspot region 13983

Start Maximum End
1C3.62025/02/1519:2119:3619:48

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/17M1.0
Last geomagnetic storm2025/02/15Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025153.7 +16.7
Last 30 days157.8 +3

This day in history*

Solar flares
12011M9.61
22011M2.15
32011M1.97
42002M1.55
52011M1.54
DstG
11999-123G3
21961-101G3
31998-100G3
42005-80G2
52015-69G1
*since 1994

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