Sunspot region AR9337

Number of
sunspots
Size Class Magn. Class Spot Location
2001/02/04 1 0 AXX S27E76
2001/02/05 1 20 HSX S27E60
2001/02/06 4 20 CRO S28E51
2001/02/07 7 40 CAO S29E38
2001/02/08 7 60 DAO S27E25
2001/02/09 5 20 CSO S28E12

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days128.8 -21.8

This day in history*

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DstG
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*since 1994

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