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Active areas

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
№ 388S03 E0808cso0030 09211beta
№ 387N18 E4907dko0200 10170beta-gamma
№ 386S07 E3034ekc0200 11189beta-gamma-delta
№ 385N28 W2205bxo0030 08241beta
№ 380S15 W9004cso0080 04309beta

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)
№ 383N20 W82301
№ 378N14 W75294

Solar cycle progression

Average monthly sunspot number (SSN) from 1974, January to 2003, June. Gray background - average solar cycle.
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