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Sunspot region AR8699

Number of
sunspots		 Size Class Magn. Class Spot Location
1999/09/12 13 30 DRO N21E29
1999/09/13 17 110 DAI N21E15
1999/09/14 22 160 EAO N21E01
1999/09/15 22 240 EAI N21W11
1999/09/16 23 220 EAO N22W25
1999/09/17 13 220 ESO N22W39
1999/09/18 9 170 DSO N22W52
1999/09/19 6 160 DSO N22W65
1999/09/20 6 170 ESO N23W78
1999/09/21 1 60 HSX N24W88
CM
141

The top 10 solar flares from sunspot region 8699

Start Maximum End
1M1.381999/09/1923:0323:1223:20
2C7.431999/09/2103:0003:2203:41
3C7.111999/09/1914:0714:4015:01
4C7.061999/09/1308:0508:4609:32
5C4.591999/09/1910:3411:2411:54
6C3.311999/09/1818:1818:2118:23
7C3.241999/09/1211:5111:5912:07
8C2.861999/09/1601:2701:3401:39
9C2.811999/09/1809:1309:1909:21
10C2.241999/09/1521:0621:0821:09
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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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