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Sunspots and active regions on Apr 20, 2002
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Active areas

Apr 20, 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
№ 9902N12 W8401Hsx004002167Alpha
№ 9906S14 W6637Ekc085015149Beta-Gamma
№ 9907S03 W3208Dso007007115Beta
№ 9909N07 E0204Cso012004081Beta
№ 9910S20 W0617Dao021010089Beta
№ 9911S13 E1106Cao004004072Beta
№ 9912N09 E1512Dao006005068Beta
№ 9913S15 E2306Bxo003005060Beta
№ 9914N04 E7201Axx001001011Alpha

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 W64148