Sunspot region AR9933

Number of
sunspots
Size Class Magn. Class Spot Location
2002/05/02 1 90 HSX N16E64
2002/05/03 1 90 HSX N17E52
2002/05/04 4 100 CSO N18E37
2002/05/05 2 70 CSO N17E25
2002/05/06 3 100 HSX N18E12
2002/05/07 1 100 HSX N18E00
2002/05/08 1 70 HSX N18W15
2002/05/09 1 80 HSX N18W28
2002/05/10 2 80 HSX N18W41
2002/05/11 1 60 HSX N18W54
2002/05/12 1 90 HAX N18W67
2002/05/13 1 50 HSX N18W81
2002/05/14 1 40 HSX N18W92

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.1 -22.5

This day in history*

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*since 1994

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