Sunspot region AR8821

Number of
sunspots
Size Class Magn. Class Spot Location
2000/01/07 1 50 HSX N25E80
2000/01/08 1 80 HSX N26E62
2000/01/09 1 100 HSX N26E51
2000/01/10 4 120 CAO N26E40
2000/01/11 6 150 DAO N27E30
2000/01/12 9 190 ESO N28E15
2000/01/13 8 180 CSO N28E05
2000/01/14 1 120 HSX N28W10
2000/01/15 4 110 CSO N28W24
2000/01/16 5 110 CAO N28W35
2000/01/17 4 80 CSO N27W48
2000/01/18 2 70 CSO N27W60
2000/01/19 1 80 HSX N27W75
2000/01/20 1 70 HAX N26W88
C
2

The top 2 solar flares from sunspot region 8821

Start Maximum End
1C3.562000/01/0920:3520:4120:45
2C1.642000/01/0822:1722:3022:37

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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
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*since 1994

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