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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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Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
12024M3.45
21999M2.14
32024M2.11
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52015M2.03
DstG
11957-235G4
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*since 1994

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