Region 11157

Number of
sunspots
Size Class Magn. Class Spot Location
2011/02/09 3 10 CRO N22E36
2011/02/10 7 20 CSO N22E22
2011/02/11 7 20 CRO N22E08
2011/02/12 2 10 BXO N18W04
2011/02/13 5 30 CRO N18W18
2011/02/14 7 40 DSO N18W30
2011/02/15 9 40 DSO N19W43
2011/02/16 9 50 DAO N19W57
2011/02/17 2 10 BXO N19W70
B
2

The top 2 solar flares from sunspot region 11157

Start Maximum End
1B4.32011/02/0905:4205:4705:54
2B2.92011/02/0919:5720:0420:11

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:105
Current stretch spotless days:33

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