Region 11542

Number of
sunspots
Size Class Magn. Class Spot Location
2012/08/07 2 20 HAX S13E75
2012/08/08 6 140 CSO S14E62
2012/08/09 9 160 DAI S14E50
2012/08/10 14 190 DAI S14E37
2012/08/11 10 130 DAI S16E24
2012/08/12 7 110 DAO S14E08
2012/08/13 6 60 DAO S13W04
2012/08/14 4 40 DAO S12W18
2012/08/15 4 40 CAO S12W33
2012/08/16 3 10 BXO S14W46
2012/08/17 1 0 AXX S11W62
BCM
9331

The top 10 solar flares from sunspot region 11542

Start Maximum End
1M1.62012/08/0604:3304:3804:41
2C9.42012/08/0600:3900:4500:48
3C8.42012/08/0911:3611:4712:00
4C6.32012/08/0608:1008:1708:21
5C4.92012/08/0811:1711:3211:42
6C4.22012/08/1004:0704:1604:45
7C4.12012/08/0713:2213:3013:34
8C3.02012/08/0718:3818:5018:54
9C2.82012/08/0616:5116:5617:01
10C2.42012/08/1004:5805:0205:05

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:81
Current stretch spotless days:8

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