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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)
№ 3415S09E49040350BetaAug 30, 2023Sep 5, 2023Sep 19, 2023
№ 3413N11E33150330BetaAug 28, 2023Sep 4, 2023Sep 18, 2023
№ 3412N10W07010060AlphaAug 25, 2023Sep 1, 2023Sep 15, 2023
№ 3411N13W43010050AlphaAug 23, 2023Aug 30, 2023Sep 12, 2023
№ 3405N09W61020140AlphaAug 21, 2023Aug 28, 2023Sep 11, 2023
№ 3404S09W71030020BetaAug 21, 2023Aug 27, 2023Sep 10, 2023

Solar cycle progression

Average monthly sunspot number (SSN) from 1994, January to 2023, August. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1994, January to 2023, August