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Sunspots and active regions on Aug 20, 1999
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Active areas

Aug 20, 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
№ 8668N22 E0114DKO035007334BETA
№ 8671S10 W7301AXX000000048ALPHA
№ 8672N15 W1712CRO004006352BETA
№ 8673S17 E8101HSX010003254ALPHA

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)
№ 8665S26 W40016
№ 8667N24 W20355
№ 8669S21 W26001
№ 8670S12 W72002