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)
№ 4327S20W34020010BetaDec 28, 2025Jan 4, 2026Jan 18, 2026
№ 4326S03W47020000BetaDec 27, 2025Jan 3, 2026Jan 17, 2026
№ 4325S09E31040070BetaJan 2, 2026Jan 9, 2026Jan 23, 2026
№ 4324N25E38080230Beta-GammaJan 3, 2026Jan 10, 2026Jan 24, 2026
№ 4323S14E40010020AlphaJan 3, 2026Jan 10, 2026Jan 23, 2026
№ 4321S11W77160510Beta-DeltaDec 25, 2025Jan 1, 2026Jan 15, 2026
№ 4319S12W25020010BetaDec 29, 2025Jan 5, 2026Jan 19, 2026
№ 4317N12W47060110BetaDec 27, 2025Jan 3, 2026Jan 17, 2026
№ 4316S07W85010010AlphaDec 25, 2025Dec 31, 2025Jan 14, 2026
№ 4312N19W87010020AlphaDec 24, 2025Dec 31, 2025Jan 14, 2026

Solar cycle progression

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