Sunspot region AR9590

Number of
sunspots
Size Class Magn. Class Spot Location
2001/08/21 1 150 HSX S28E80
2001/08/22 1 210 HAX S28E64
2001/08/23 2 210 HAX S28E50
2001/08/24 4 190 HAX S28E37
2001/08/25 2 210 HSX S28E25
2001/08/26 3 180 HAX S29E12
2001/08/27 3 180 HAX S29W02
2001/08/29 3 150 HSX S26W31
2001/08/30 2 150 HAX S27W42
2001/08/31 2 130 HAX S30W56
2001/09/01 2 150 HAX S29W68
2001/09/02 1 50 HAX S29W80

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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 days149 -14

This day in history*

Solar flares
12024X6.37
22024X1.70
32002M6.4
42024M4.8
52023M2.6
DstG
11994-144G4
21988-130G3
31973-107G2
41979-97G1
51992-97G1
*since 1994

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