Region 11540

Number of
sunspots
Size Class Magn. Class Spot Location
2012/08/04 3 30 CRO S27E60
2012/08/05 8 90 CAO S27E46
2012/08/06 8 110 DSO S27E32
2012/08/07 13 100 CAI S27E17
2012/08/08 9 90 DAI S26E04
2012/08/09 9 90 DAI S26W09
2012/08/10 6 90 CAO S26W21
2012/08/11 7 110 CAO S26W34
2012/08/12 1 50 HAX S25W50
2012/08/13 1 30 HAX S25W62
2012/08/14 1 30 HAX S25W76
BCM
241

The top 7 solar flares from sunspot region 11540

Start Maximum End
1M1.02012/08/1111:5512:2012:57
2C1.72012/08/0803:5604:0604:13
3C1.42012/08/0316:0516:2716:49
4C1.42012/08/1309:1909:3009:41
5C1.22012/08/1419:1220:2621:43
6B6.32012/08/1321:4421:5922:08
7B6.32012/08/1321:4421:5922:08

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79%

Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days287 days
2020157 days (69%)
Last spotless day2020/07/20

This day in history*

Solar flares
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ApG
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*since 1994

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