Sunspot region AR9726

Number of
sunspots
Size Class Magn. Class Spot Location
2001/12/03 2 70 DSO S15E69
2001/12/04 2 70 CSO S16E55
2001/12/05 4 60 CSO S16E42
2001/12/06 5 60 DSO S16E29
2001/12/07 3 70 CSO S17E16
2001/12/08 7 80 DSO S16E03
2001/12/09 8 60 DSO S17W09
2001/12/10 8 40 DSO S16W22
2001/12/11 6 20 DRO S16W37

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/05/02M1.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days146.6 +47.6

This day in history*

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*since 1994

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