Sunspot region AR9429

Number of
sunspots
Size Class Magn. Class Spot Location
2001/04/15 1 80 HSX N09E62
2001/04/16 1 120 HSX N08E50
2001/04/17 1 90 HSX N09E36
2001/04/18 1 80 HAX N08E23
2001/04/19 1 80 HSX N08E09
2001/04/20 1 60 HSX N08W04
2001/04/21 1 50 HSX N09W18
2001/04/22 1 60 HSX N08W31
2001/04/23 1 50 HSX N08W45
2001/04/24 1 40 HSX N09W58
2001/04/25 1 30 AXX N09W71
2001/04/26 1 30 HRX N08W85

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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M1.4
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025151.4 +14.4
Last 30 days148.3 -13.8

This day in history*

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*since 1994

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