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)
№ 3224N23E50020010BetaFeb 17, 2023Feb 24, 2023Mar 10, 2023
№ 3223N19E31030010BetaFeb 15, 2023Feb 22, 2023Mar 8, 2023
№ 3222N29W79040030BetaFeb 7, 2023Feb 14, 2023Feb 28, 2023
№ 3221N16E48020050AlphaFeb 17, 2023Feb 23, 2023Mar 9, 2023
№ 3220S14E51020150AlphaFeb 17, 2023Feb 24, 2023Mar 9, 2023
№ 3219S07E29040030BetaFeb 15, 2023Feb 22, 2023Mar 8, 2023
№ 3218N11E21010010AlphaFeb 15, 2023Feb 21, 2023Mar 7, 2023
№ 3217S09E36140380Beta-Gamma-DeltaFeb 16, 2023Feb 23, 2023Mar 8, 2023
№ 3216N24E06020140AlphaFeb 13, 2023Feb 20, 2023Mar 6, 2023
№ 3214N12W33160380Beta-GammaFeb 11, 2023Feb 17, 2023Mar 3, 2023
№ 3213N29W51310460GammaFeb 9, 2023Feb 16, 2023Mar 2, 2023
№ 3208N08W79080070BetaFeb 7, 2023Feb 14, 2023Feb 27, 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