Sunspot region AR10448

Number of
sunspots
Size Class Magn. Class Spot Location
2003/08/29 7 50 CSO N19E34
2003/08/30 8 80 DAO N19E18
2003/08/31 9 90 DSO N20E06
2003/09/01 10 70 DAO N20W07
2003/09/02 10 40 DAO N20W20
2003/09/03 14 30 CSO N19W34
2003/09/04 3 20 CRO N19W48
2003/09/05 3 10 BXO N19W61

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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 days129.8 -18.9

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