Sunspot region AR8706

Number of
sunspots
Size Class Magn. Class Spot Location
1999/09/20 1 80 HSX N19E77
1999/09/21 2 120 CSO N20E66
1999/09/22 3 110 CSO N22E53
1999/09/23 2 90 HSX N19E38
1999/09/24 5 110 CSO N20E25
1999/09/25 1 90 HSX N19E11
1999/09/26 1 90 HSX N20W01
1999/09/27 1 80 HSX N20W15
1999/09/28 3 80 CAO N21W27
1999/09/29 2 70 HSX N20W41
1999/09/30 1 60 HSX N20W53
1999/10/01 1 50 HSX N20W66
1999/10/02 1 20 HSX N21W79
BM
21

The top 3 solar flares from sunspot region 8706

Start Maximum End
1M1.361999/09/2103:4203:5204:16
2B7.81999/09/2420:1420:1820:20
3B6.761999/09/2414:5815:1115:17

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

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22012M4.14
32005M3.59
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DstG
11960-339G5
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*since 1994

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