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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)
№ 4077S17E48040020BetaMay 2, 2025May 8, 2025May 22, 2025
№ 4076N05E46010060AlphaMay 1, 2025May 8, 2025May 22, 2025
№ 4074S20W72040020BetaApr 22, 2025Apr 29, 2025May 13, 2025
№ 4073N11E14320010BetaApr 29, 2025May 6, 2025May 19, 2025
№ 4072S19E26040050AlphaApr 30, 2025May 7, 2025May 21, 2025
№ 4070S02W13060110BetaApr 27, 2025May 4, 2025May 17, 2025
№ 4069S09W44030020BetaApr 25, 2025May 1, 2025May 15, 2025
№ 4068S26W04010010AlphaApr 28, 2025May 5, 2025May 19, 2025
№ 4065S31W53010030AlphaApr 24, 2025May 1, 2025May 15, 2025
№ 4064N12W58050180BetaApr 24, 2025Apr 30, 2025May 14, 2025
№ 4062S01W84010020AlphaApr 22, 2025Apr 28, 2025May 12, 2025

Solar cycle progression

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