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-flare2024/02/22X6.3
Last M-flare2024/02/25M2.0
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12004X1.64
22004M8.24
32014M1.59
42000M1.54
52002M1.37
ApG
1202324G2
2200315
3200016
4199616
5199715
*since 1994

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