Sunspot region AR14186

Number of
sunspots
Size Class Magn. Class Spot Location
2025/08/15 3 40 CSO N07W47
2025/08/16 6 60 DSO N08W62
2025/08/17 2 40 DSO N07W77
2025/08/18 2 40 DSO N06W88
2025/08/19 2 40 DSO N06W0*

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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/06/03M7.9
Last geomagnetic storm2026/05/16Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
June 2026139.5 +60.2
Last 30 days97.8 +5.2

This day in history*

Solar flares
12007X1
22026M9.3
32000M8.81
42026M7.9
52007M6.56
DstG
12025-107G3
21991-50
32012-49G2
41989-49
51971-43G1
*since 1994

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