Region 11850

Number of
sunspots
Size Class Magn. Class Spot Location
2013/09/20 1 10 AXX N09E75
2013/09/21 4 90 DAO N08E64
2013/09/22 6 90 DSO N08E52
2013/09/23 5 50 DAO N07E38
2013/09/24 4 40 CSO N08E24
2013/09/25 10 50 CSO N08E10
2013/09/26 14 70 DAO N08W03
2013/09/27 16 180 DAO N10W18
2013/09/28 10 140 DAO N09W30
2013/09/29 7 100 DSO N10W46
2013/09/30 5 60 DSO N10W60
2013/10/01 3 50 CSO N10W73
2013/10/02 1 30 HSX N08W85
2013/10/03 1 30 HSX N08W99
BC
177

The top 10 solar flares from sunspot region 11850

Start Maximum End
1C3.82013/09/2011:3911:5312:03
2C2.32013/09/2012:4612:5113:00
3C2.12013/09/2009:5610:0210:08
4C1.82013/09/1907:5808:1708:52
5C1.62013/09/2905:1105:2505:42
6C1.32013/09/2016:5116:5717:08
7C1.02013/09/2101:3901:4501:52
8B9.92013/09/2418:5319:0619:19
9B9.62013/09/2004:1104:1904:38
10B8.62013/09/1911:5412:0012:12

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:128
Current stretch spotless days:10

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