RUS↔ENG

Active areas

Apr 19, 2026 London
Yesterday
sunspots

Sunspots and active regions

The following regions with sunspots can be now observed on the Sun's surface
Group numberSunspots Location on the SunThe number of spots in the groupThe classification by the Zurich's modified systemArea (millions of shares of the solar hemisphere)Group length (in degrees)Carrington Longitude (in degrees)Group's magnet type
№ 4419N13 E0112eho0270 12315beta-gamma
№ 4416N22 W9101hax0090 02047alpha
№ 4415S18 W6101hsx0060 02017alpha

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface
Area numberCoordinatesCarrington Longitude (in degrees)
№ 4418S11 W63019
№ 4414N15 W73029

Solar cycle progression

Average monthly sunspot number (SSN) from 1997, January to 2026, April. Gray background - average solar cycle.
Average monthly sunspot number (SSN) from 1997, January to 2026, April