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Sunspot region AR11724

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
C
4

The top 4 solar flares from sunspot region 11724

Start Maximum End
1C2.892013/04/2501:5702:2302:32
2C2.252013/04/1309:2109:2809:34
3C1.742013/04/2221:5021:5622:02
4C1.322013/04/1320:4821:0121:08
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The maximum X-ray flux of the past two hours is:
C9.57

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Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127.5 -27.1
Last 30 days127.5 -25.1

This day in history*

Solar flares
12022M9.67
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32001M3.06
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DstG
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*since 1994

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