Sunspot region AR8309

Number of
sunspots
Size Class Magn. Class Spot Location
1998/08/20 2 0 AXX N18E28
1998/08/21 9 30 BXO N17E15
1998/08/22 8 50 DSO N16E02
1998/08/23 8 60 DAO N16W13
1998/08/24 13 70 ESO N15W26
1998/08/25 13 70 CAO N16W39
1998/08/26 11 130 EAO N19W51
1998/08/27 6 90 ESO N15W66
1998/08/28 3 50 CSO N17W81
B
1

The top 1 solar flares from sunspot region 8309

Start Maximum End
1B9.691998/08/2302:2902:4102:49

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Last X-flare2024/10/31X2.03
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Last 30 days160.9 +7.7

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
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*since 1994

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