Sunspot region AR8304

Number of
sunspots
Size Class Magn. Class Spot Location
1998/08/16 1 90 HSX S30E64
1998/08/17 2 100 CSO S30E53
1998/08/18 4 110 CAO S30E42
1998/08/19 5 110 CSO S30E29
1998/08/20 4 90 CSO S30E16
1998/08/21 5 70 CSO S27E03
1998/08/22 4 50 CSO S28W11
1998/08/23 5 40 CSO S26W24
1998/08/24 2 30 CSO S27W38
1998/08/25 1 30 HSX S29W52
1998/08/26 1 40 AXX S25W66
1998/08/27 1 20 AXX S29W78

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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