Sunspot region AR8274

Number of
sunspots
Size Class Magn. Class Spot Location
1998/07/16 2 10 BXO S20E22
1998/07/17 11 50 DAO S21E08
1998/07/18 11 150 DAO S20W05
1998/07/19 10 90 DSO S20W19
1998/07/20 10 130 DAO S20W32
1998/07/21 9 110 DSO S20W46
1998/07/22 5 90 DAO S20W60
1998/07/23 3 60 CSO S20W76
1998/07/24 1 0 AXX S22W87

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/21M1.3
Last geomagnetic storm2025/12/22Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025114.8 +23
Last 30 days109.3 +22.9

This day in history*

Solar flares
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32024M4.1
42023M2.9
52023M2.6
DstG
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*since 1994

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