Sunspot region AR10138

Number of
sunspots
Size Class Magn. Class Spot Location
2002/10/02 8 40 CAO N09W11
2002/10/03 2 20 HSX N10W25
2002/10/04 3 20 HSX N10W37
2002/10/05 3 10 BXO N10W51
2002/10/06 3 20 HSX N15W68

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M5.6
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.5 -22.7

This day in history*

Solar flares
12001M7.89
22017M6.34
32001M5.75
42025M5.6
52024M3.9
DstG
11960-327G4
22001-228G2
31976-218G4
41973-211G4
51989-93G2
*since 1994

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