Region 11290

Number of
sunspots
Size Class Magn. Class Spot Location
2011/09/10 5 30 CRO S15E29
2011/09/11 5 50 DRO S15E16
2011/09/12 10 70 DSO S15E03
2011/09/13 10 70 DSI S15W11
2011/09/14 8 70 DAO S14W25
2011/09/15 4 30 CRO S13W38
2011/09/16 2 10 AXX S13W55
2011/09/17 3 10 BXO S13W69
2011/09/18 4 10 BXO S13W84
C
5

The top 5 solar flares from sunspot region 11290

Start Maximum End
1C9.32011/09/1611:3011:3611:39
2C2.02011/09/1615:0515:0815:12
3C1.42011/09/1618:0018:0318:11
4C1.42011/09/1622:0922:1322:45
5C1.42011/09/1708:0508:0808:10

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:16
Last spotless day:2020/01/23

This day in history*

Solar flares
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32014M3.5
42014M2.6
52014M1.5
ApG
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2199724G1
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4199416
5200313
*since 1994

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