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Sunspot region AR13747

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/11 2 100 HSX S24E44
2024/07/12 2 180 HSX S25E32
2024/07/13 2 180 CSO S24E18
2024/07/14 1 140 HSX S25E04
2024/07/15 2 130 HSX S25W09
2024/07/16 2 120 HSX S18W25
2024/07/17 3 100 HAX S25W34
2024/07/18 2 110 HAX S24W49
2024/07/19 2 60 HAX S25W59
2024/07/20 2 50 HAX S24W74
2024/07/21 1 50 HAX S25W86
2024/07/22 1 50 HAX S25W0*
M
2

The top 2 solar flares from sunspot region 13747

Start Maximum End
1M1.962024/07/1315:4115:4415:48
2M1.852024/07/1314:5915:3015:41
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Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
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DstG
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*since 1994

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