Sunspot region AR8619

Number of
sunspots
Size Class Magn. Class Spot Location
1999/07/04 2 10 BXO S17E71
1999/07/05 2 10 AXX S18E57
1999/07/06 2 40 HAX S18E44
1999/07/07 3 20 HRX S17E30
1999/07/08 2 10 AXX S17E17
1999/07/09 2 10 BXO S18E03
C
1

The top 1 solar flares from sunspot region 8619

Start Maximum End
1C4.431999/07/1100:0900:1900:29

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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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