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Sunspot region AR13745

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/10 2 20 CRO S19E59
2024/07/11 3 20 DRO S17E45
2024/07/12 2 20 BXO S18E30
2024/07/13 3 20 DRO S15E20
2024/07/14 5 20 DRO S15E03
2024/07/15 3 20 CSO S18W11
2024/07/16 7 30 DRO S18W25
2024/07/17 6 60 DAO S20W36
2024/07/18 6 70 CAO S20W52
2024/07/19 6 20 CRO S23W61
2024/07/20 2 20 CRO S23W75
2024/07/21 2 30 CRO S23W89
2024/07/22 2 30 CRO S23W0*
CM
21

The top 3 solar flares from sunspot region 13745

Start Maximum End
1M1.232024/07/1104:0304:1704:37
2C9.32024/07/2000:1200:2400:44
3C3.62024/07/1222:2622:3622:45
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Filaments and prominences 488AR 13901 90Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

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31999M3.27
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DstG
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*since 1994

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