Region 11724

Number of
sunspots
Size Class Magn. Class Spot Location
2013/04/13 2 40 HAX S27E70
2013/04/14 3 50 HAX S27E58
2013/04/15 2 60 HAX S27E44
2013/04/16 7 70 DAO S26E31
2013/04/17 4 40 CSO S26E19
2013/04/18 2 20 CSO S26E07
2013/04/19 2 20 HRX S26W05
2013/04/20 1 10 AXX S26W19
BC
13

The top 4 solar flares from sunspot region 11724

Start Maximum End
1C2.02013/04/2501:5702:2302:32
2C1.52013/04/1309:2109:2809:34
3C1.22013/04/2221:5021:5622:02
4B9.42013/04/1320:4821:0121:08

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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 2019:270
Current stretch spotless days:43

This day in history*

Solar flares
12001C9.4
22001C8.3
32014C7.0
42001C6.5
52002C5.9
ApG
1200694G4
2200325G1
3199421G1
4201516G1
5201414
*since 1994

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