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)
№ 3227S03E14010005AlphaFeb 18, 2023Feb 25, 2023Mar 10, 2023
№ 3226N11E06130420Beta-DeltaFeb 17, 2023Feb 24, 2023Mar 10, 2023
№ 3225S20W34050030BetaFeb 14, 2023Feb 21, 2023Mar 7, 2023
№ 3224N22W07040010BetaFeb 16, 2023Feb 23, 2023Mar 9, 2023
№ 3221N19W06030010BetaFeb 17, 2023Feb 23, 2023Mar 9, 2023
№ 3220S14W04020130AlphaFeb 17, 2023Feb 24, 2023Mar 9, 2023
№ 3219S06W27010005AlphaFeb 15, 2023Feb 22, 2023Mar 7, 2023
№ 3217S09W21040250AlphaFeb 15, 2023Feb 22, 2023Mar 8, 2023
№ 3216N25W47010110AlphaFeb 13, 2023Feb 20, 2023Mar 6, 2023
№ 3214N13W89060320BetaFeb 10, 2023Feb 17, 2023Mar 3, 2023

Solar cycle progression

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