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Sunspot region AR8409

Number of
sunspots		 Size Class Magn. Class Spot Location
1998/12/11 4 150 DSO S29E43
1998/12/12 13 210 EAO S29E27
1998/12/13 21 200 ESO S29E13
1998/12/14 24 190 ESO S28E01
1998/12/15 22 260 ESI S29W10
1998/12/16 20 270 ESI S28W25
1998/12/17 26 250 ESI S27W38
1998/12/18 16 190 ESI S28W50
1998/12/19 16 150 ESI S26W63
1998/12/20 10 210 FAO S28W75
1998/12/21 3 100 CSO S28W87
C
10

The top 10 solar flares from sunspot region 8409

Start Maximum End
1C7.811998/12/1619:0219:0919:14
2C4.211998/12/1812:4712:5212:54
3C3.931998/12/1301:4801:5601:58
4C2.311998/12/1809:4209:4509:48
5C1.91998/12/1212:4812:5112:53
6C1.81998/12/1611:5812:0312:06
7C1.631998/12/1204:2204:2804:31
8C1.611998/12/1120:0720:1120:14
9C1.531998/12/1205:0905:1305:15
10C1.531998/12/1510:4710:5310:57
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This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
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DstG
11960-167G3
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*since 1994

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