Sunspot region AR8467

Number of
sunspots
Size Class Magn. Class Spot Location
1999/02/17 1 60 HSX N16E65
1999/02/18 1 80 HSX N16E56
1999/02/19 2 90 HSX N16E43
1999/02/20 2 110 HSX N16E29
1999/02/21 5 100 HAX N16E16
1999/02/22 5 80 CAO N16E03
1999/02/23 5 60 CSO N16W10
1999/02/24 1 30 HSX N17W23
1999/02/25 2 20 HSX N16W36
1999/02/26 2 0 AXX N15W49

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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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