Sunspot region AR11940

Number of
sunspots
Size Class Magn. Class Spot Location
2014/01/01 4 20 DRO S12W44
2014/01/02 3 40 CAO S12W59
2014/01/03 7 70 DAO S12W73
2014/01/04 4 70 DAO S12W85
2014/01/05 4 70 DAO S12W99
C
3

The top 3 solar flares from sunspot region 11940

Start Maximum End
1C5.682013/12/3118:5318:5919:03
2C4.612014/01/0107:2107:2607:29
3C4.242013/12/3119:4919:5319:56

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/29M3.6
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days139 +32.6

This day in history*

Solar flares
11998M9.27
22024M3.6
32024M2.5
41999M1.7
52003M1.69
ApG
1195658G4
2195287G3
3199159G3
4196055G2
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*since 1994

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