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Sunspots and active regions on Jan 18, 1999
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Active areas

Jan 18, 1999
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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
№ 8437N10 W2401HSX007002305ALPHA
№ 8439S24 E1440FAO021016267BETA
№ 8440N19 E1642EAI030014265BETA-GAMMA
№ 8442N24 W1608DSO003004297BETA

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)
№ 8436S30 W40322
№ 8438S18 W54336
№ 8441N17 W13294