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Sunspots and active regions on May 17, 2013
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Active areas

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
№ 1743N22 W4006Cso008010013Beta
№ 1744N05 W2718Cao012012360Beta
№ 1745N12 W0120Cki035013334Beta
№ 1746S27 W0110Cso023006334Beta
№ 1747S17 W0510Cao010008338Beta
№ 1748N12 E3619Dki027010297Beta-Gamma-Delta
№ 1749S22 W5306Bxo001005026Beta
№ 1750S10 W2808Cao009005360Beta
№ 1751S23 E0906Bxo001003324Beta
№ 1752N18 W2809Cro003004001Beta

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)
№ 1741S21 W71045
№ 1742N28 W45019