Sunspot region AR8677

Number of
sunspots
Size Class Magn. Class Spot Location
1999/08/26 1 60 HSX N07E71
1999/08/27 6 80 CAO N07E60
1999/08/28 6 90 CSO N07E46
1999/08/29 5 70 CSO N08E33
1999/08/30 5 70 CSO N08E20
1999/08/31 3 70 CSO N07E07
1999/09/01 2 60 CSO N07W07
1999/09/02 1 40 HSX N08W21
1999/09/03 1 40 HSX N08W35
1999/09/04 1 30 HSX N08W48
1999/09/05 1 40 HSX N09W61
1999/09/06 1 40 HSX N10W74
1999/09/07 1 0 AXX N08W84
C
1

The top 1 solar flares from sunspot region 8677

Start Maximum End
1C3.861999/09/0100:2700:4501:05

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Last X-flare2024/11/06X2.39
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Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
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Monthly mean Sunspot Number
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November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

Solar flares
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22012M4.14
32005M3.59
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DstG
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*since 1994

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