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Sunspot region AR13743

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/09 3 30 CAO S09E62
2024/07/10 3 60 DAO S09E48
2024/07/11 13 140 DAI S09E36
2024/07/12 12 200 DSI S09E21
2024/07/13 23 220 DAI S08E11
2024/07/14 20 160 DAI S08W05
2024/07/15 15 140 DAI S08W17
2024/07/16 22 150 EAI S09W28
2024/07/17 22 60 DAI S09W47
2024/07/18 6 40 CRO S09W58
2024/07/19 2 10 BXO S11W72
CM
32

The top 5 solar flares from sunspot region 13743

Start Maximum End
1M5.052024/07/1706:2606:3907:01
2M3.482024/07/1707:0107:0807:13
3C6.52024/07/1213:0113:2813:55
4C5.12024/07/1706:0606:1206:17
5C3.62024/07/1704:0804:1304:18
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AR4294 / 4296 / 4298 311Incoming & Unnumbered Active Regions 1450 mhz F2 75AR 4299 24Current Farside Activity 236
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Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.4 +13.7

This day in history*

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*since 1994

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