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Sunspots and active regions on Apr 21, 2002
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Active areas

Apr 21, 2002
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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
№ 9906S14 W7927Eac068013149Beta-Gamma
№ 9907S03 W4805Dao007006118Beta
№ 9909N07 W1006Cao010006080Beta
№ 9910S20 W1823Eao018012088Beta
№ 9911S13 W0408Dso003006074Beta
№ 9912N10 E0226Dao020006068Beta
№ 9913S16 E1006Cso003006060Beta
№ 9914N05 E5904Cao004005011Beta

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)
№ 9903N17 W77147