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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
№ 2423S08 W2401cro0010 01150beta
№ 2422S20 E2409dai0150 08101beta
№ 2421N15 E0505cai0050 05120beta
№ 2420N09 E2219eai0200 14103beta-gamma
№ 2418S16 W7702hax0140 03202alpha

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)
№ 2419N13 W74200

Solar cycle progression

Average monthly sunspot number (SSN) from 1986, January to 2015, September. Gray background - average solar cycle.
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