Region 12435

Number of
sunspots
Size Class Magn. Class Spot Location
2015/10/17 1 20 HAX S17E74
2015/10/18 1 30 HAX S15E60
2015/10/19 1 30 HAX S15E45
2015/10/20 1 20 HSX S15E31
2015/10/21 1 20 HSX S15E17
2015/10/22 2 20 CRO S15E03
2015/10/23 1 10 HRX S15W09
2015/10/24 1 10 HRX S15W21
2015/10/25 1 10 HRX S15W34
2015/10/26 1 10 AXX S15W49
2015/10/27 1 10 AXX S13W62
C
8

The top 8 solar flares from sunspot region 12435

Start Maximum End
1C6.62015/10/1723:1823:3523:48
2C4.82015/10/1721:5221:5922:02
3C4.32015/10/1613:2013:2413:28
4C3.42015/10/1701:2101:4001:56
5C2.82015/10/1704:1304:1704:22
6C2.32015/10/2715:4015:4915:52
7C1.82015/10/1714:2214:2914:39
8C1.52015/10/1715:3815:4415:51

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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 2019:267
Current stretch spotless days:40

This day in history*

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12001M5.6
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32001M3.0
42000M1.3
52001C9.3
ApG
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*since 1994

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