Sunspot region AR10129

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/23 1 10 AXX N25E54
2002/09/24 1 10 AXX N26E41
2002/09/25 8 20 DSO N26E26
2002/09/26 8 30 DSO N26E12
2002/09/27 9 30 DAO N27W01
2002/09/28 11 10 BXO N27W13
2002/09/29 4 20 CSO N28W25
2002/09/30 2 20 AXX N26W39
2002/10/01 2 20 BXO N28W53

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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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DstG
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*since 1994

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