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Active areas

sunspots

Sunspots and active regions

By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
Group IDLocationNumber of sunspotsArea (msh)TypeCM PassageDisappearance (W90)Reappearance (W270)
№ 4216N10E65080190BetaSep 19, 2025Sep 26, 2025Oct 9, 2025
№ 4215N24W53020010BetaSep 10, 2025Sep 17, 2025Oct 1, 2025
№ 4214N05W80010010AlphaSep 8, 2025Sep 15, 2025Sep 28, 2025
№ 4213S15W51050150BetaSep 10, 2025Sep 17, 2025Sep 30, 2025
№ 4211S14W62010120AlphaSep 9, 2025Sep 16, 2025Sep 30, 2025

Solar cycle progression

Average monthly sunspot number (SSN) from 1996, January to 2025, September. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1996, January to 2025, September