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Sunspot region AR12427

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/09/28 10 30 CRO N18E49
2015/09/29 9 60 CSI N18E35
2015/09/30 22 140 CAI N18E23
2015/10/01 12 180 DSI N18E09
2015/10/02 22 180 DSO N17W04
2015/10/03 14 180 CAI N18W17
2015/10/04 11 180 DAI N18W30
2015/10/05 8 150 DAI N18W44
2015/10/06 5 110 CAO N18W58
2015/10/07 2 100 CSO N16W72
2015/10/08 1 100 HSX N16W86
2015/10/09 1 100 HSX N16W0*
BC
74

The top 10 solar flares from sunspot region 12427

Start Maximum End
1C3.622015/10/0300:1100:1900:24
2C1.842015/10/0303:1403:2103:27
3C1.182015/10/0323:0723:1223:18
4C1.092015/10/0320:2620:3221:01
5B9.932015/10/0416:1316:1816:30
6B6.972015/10/0707:5207:5808:05
7B3.392015/10/0806:0706:1406:20
8B3.282015/10/0705:2105:3405:45
9B2.092015/10/0608:1711:1411:26
10B2.092015/10/0801:2301:2701:31
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Last X-flare2024/11/06X2.39
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Spotless days
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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
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*since 1994

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