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Sunspot region AR8534

Number of
sunspots		 Size Class Magn. Class Spot Location
1999/05/06 1 30 HAX S18E74
1999/05/07 3 40 CAO S18E60
1999/05/08 1 40 HSX S18E47
1999/05/09 4 60 CSO S17E35
1999/05/10 4 40 CSO S18E21
1999/05/11 4 30 CSO S18E08
1999/05/12 11 50 CAO S18W06
1999/05/13 14 90 DAI S18W19
1999/05/14 11 80 DAO S17W33
1999/05/15 10 90 DAO S17W47
1999/05/16 6 90 DAO S17W60
1999/05/17 1 50 HAX S16W77
1999/05/18 3 60 CRO S22W85
CM
83

The top 10 solar flares from sunspot region 8534

Start Maximum End
1M1.81999/05/1613:4513:5013:53
2M1.61999/05/1617:2017:2517:28
3M1.41999/05/1700:1800:2400:28
4C8.141999/05/1620:0720:1320:23
5C8.031999/05/1717:5118:0318:10
6C7.711999/05/1709:0009:0709:16
7C3.51999/05/0610:4010:4811:03
8C1.511999/05/1219:2819:3019:33
9C1.441999/05/1616:5416:5717:00
10C1.341999/05/1409:2509:2909:32
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Last X-flare2024/11/06X2.39
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Spotless days
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October 2024166.4 +25
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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
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*since 1994

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