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Sunspot region AR14154

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/07/23 3 90 EAO S16E60
2025/07/24 2 40 HSX S15E48
2025/07/25 4 60 HAX S14E32
2025/07/26 3 50 HAX S19E18
2025/07/27 3 30 CAO S12E05
2025/07/28 3 50 CSO S14W09
2025/07/29 1 30 HAX S14W24
2025/07/30 3 40 HSX S15W37
2025/07/31 3 40 HSX S15W50
2025/08/01 1 30 HSX S13W64
2025/08/02 1 20 HSX S13W79
2025/08/03 1 60 HSX S15W89
2025/08/04 1 60 HSX S15W0*
C
2

The top 2 solar flares from sunspot region 14154

Start Maximum End
1C1.42025/07/3102:3602:4202:46
2C1.02025/07/2517:4717:5417:59
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/19Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202681 -4.9
Last 30 days92.5 +30.9

This day in history*

Solar flares
12022X2.25
22022M7.29
32001M5.99
41998M1.96
52022M1.9
DstG
12002-149G3
21985-124G3
31981-97G2
41973-76G2
51975-70G2
*since 1994

Aurora on this day in history

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