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Sunspots and active regions on Aug 21, 1999
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Active areas

Aug 21, 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 W1112CKO029008333BETA
№ 8672N16 W3106CRO002006353BETA
№ 8673S19 E6602HHX028005256ALPHA
№ 8674S24 E6605EKO018011256BETA

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)
№ 8667N24 W33355
№ 8669S21 W39001
№ 8670S12 W85002
№ 8671S10 W86048