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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)
№ 4042S12E69010010AlphaMar 29, 2025Apr 5, 2025Apr 19, 2025
№ 4041N16E63010010AlphaMar 29, 2025Apr 5, 2025Apr 18, 2025
№ 4040S08E61010030AlphaMar 29, 2025Apr 4, 2025Apr 18, 2025
№ 4039N09E53030010BetaMar 28, 2025Apr 4, 2025Apr 17, 2025
№ 4038S15E47020010BetaMar 28, 2025Apr 3, 2025Apr 17, 2025
№ 4037N19W34040010BetaMar 21, 2025Mar 28, 2025Apr 11, 2025
№ 4036N07W39150220Beta-GammaMar 21, 2025Mar 28, 2025Apr 10, 2025
№ 4035N15E05070080BetaMar 24, 2025Mar 31, 2025Apr 14, 2025
№ 4034S11W21010010AlphaMar 22, 2025Mar 29, 2025Apr 12, 2025
№ 4031N17W79040080BetaMar 18, 2025Mar 25, 2025Apr 8, 2025
№ 4030S18W39010100AlphaMar 21, 2025Mar 28, 2025Apr 11, 2025
№ 4028S16W52060040BetaMar 20, 2025Mar 27, 2025Apr 10, 2025
№ 4021S06W90010100AlphaMar 17, 2025Mar 24, 2025Apr 7, 2025

Solar cycle progression

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