Sunspot region AR8337

Number of
sunspots
Size Class Magn. Class Spot Location
1998/09/17 2 10 BXO S39E42
1998/09/18 4 10 BXO S40E28
1998/09/19 4 40 CSO S40E19
1998/09/20 4 30 CRO S39E02
1998/09/21 4 20 BXO S40W11
1998/09/22 6 10 BXO S40W22
1998/09/24 1 0 AXX S36W50

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/25M1.3
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days136.8 +28.6

This day in history*

Solar flares
11998X1.54
22006X1.13
32003M2.46
42001M1.81
52023M1.8
ApG
1199530G2
2202217G1
3200716G1
4202321
5199914
*since 1994

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