RUS↔ENG

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)
№ 4154S15E62030090BetaJul 30, 2025Aug 6, 2025Aug 19, 2025
№ 4153S29E43070080BetaJul 28, 2025Aug 4, 2025Aug 19, 2025
№ 4152N09E34010010AlphaJul 28, 2025Aug 3, 2025Aug 17, 2025
№ 4150S13E15050070BetaJul 26, 2025Aug 2, 2025Aug 16, 2025
№ 4149N18E17080260BetaJul 26, 2025Aug 2, 2025Aug 16, 2025
№ 4142N03W80010040AlphaJul 19, 2025Jul 26, 2025Aug 8, 2025

Solar cycle progression

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