Sunspot region AR8308

Number of
sunspots
Size Class Magn. Class Spot Location
1998/08/19 1 60 HSX S21E72
1998/08/20 2 110 HAX S22E58
1998/08/21 2 100 HSX S21E45
1998/08/22 2 110 HSX S21E33
1998/08/23 1 110 HSX S22E18
1998/08/24 1 90 HSX S22E07
1998/08/25 2 90 HSX S23W07
1998/08/26 1 100 HSX S21W22
1998/08/27 1 90 HSX S22W33
1998/08/28 1 80 HSX S22W46
1998/08/29 1 70 HSX S22W60
1998/08/30 1 90 HSX S22W72
1998/08/31 1 30 HSX S22W89

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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