Sunspot region AR12727

Number of
sunspots
Size Class Magn. Class Spot Location
2018/11/16 3 20 CRO N01W17
2018/11/17 4 20 BXO N01W29
2018/11/18 3 60 CAO N01W42
2018/11/19 4 60 CAO N01W57
2018/11/20 2 10 AXX N01W71

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/16M1.1
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12022X1.1
22022M4.4
32002M3.79
42001M1.97
52022M1.89
ApG
11994100G4
2200262G3
3199947G3
4199631G1
5199724G1
*since 1994

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