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Sunspot region AR14020

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/03/09 1 50 HSX N18E53
2025/03/10 1 50 HSX N18E39
2025/03/11 1 50 HSX N18E36
2025/03/12 1 50 HSX N19E22
2025/03/13 1 50 HSX N19E09
2025/03/14 1 40 HSX N19W03
2025/03/15 1 70 HSX N20W15
2025/03/16 1 30 HAX N20W28
2025/03/17 1 20 HAX N20W42
2025/03/18 1 20 HAX N19W54
2025/03/19 1 10 AXX N19W68
2025/03/20 1 10 AXX N19W80
C
2

The top 2 solar flares from sunspot region 14020

Start Maximum End
1C2.12025/03/1710:3711:0011:24
2C1.82025/09/1814:3914:4714:57
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CMEs from 2025/10/03 50Incoming & Unnumbered Active Regions 2109Comet C/2025 A6 (Lemmon) 72Coronal Hole 85 2Unspecified geomagnetic activity 3204
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Space weather facts

Last X-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

This day in history*

Solar flares
12012M3.35
22024M1.2
31999C9.19
42024C8.0
52023C6.6
DstG
12024-153G3
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*since 1994

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