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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-flare2024/10/09X1.4
Last M-flare2024/10/19M1.7
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
October 2024149.5 +8.1
Last 30 days152.1 +0.6

This day in history*

Solar flares
12014X2.39
22001X1.72
32003X1.42
42014X1.26
52001M9.6
DstG
11999-237G4
21981-185G3
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51958-88G2
*since 1994

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