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Sunspots and active regions on Jul 31, 2001
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Active areas

Jul 31, 2001
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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
№ 9557S19 E2214Eao011015290Beta
№ 9559S24 W2303Cro001005335Beta
№ 9561S13 E6305Dao007007249Beta
№ 9562N05 E7002Dao014009242Beta

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)
№ 9553N14 W59011
№ 9555S09 W25337
№ 9558N18 W82034