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Sunspots and active regions on Jul 31, 2011
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Active areas

Jul 31, 2011
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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
№ 1260N19 W0912Ehi033012358Beta
№ 1261N17 E2223Dkc035010327Beta-Gamma-Delta
№ 1263N18 E4812Dhi047009301Beta
№ 1264S29 E2002Axx001001329Alpha
№ 1265N18 W4102Bxo001002030Beta

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)
№ 1262N16 W77067