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Sunspots and active regions on Aug 20, 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
№ 1817S19 W8803Cso006004243Beta
№ 1818S04 W6103Hkx025004217Alpha
№ 1820S12 W1905Bxo001006175Beta
№ 1822S11 W0003Bxo001003156Beta
№ 1823S08 E1704Cso017004140Beta
№ 1824S14 W4009Dao012006196Beta
№ 1825N17 W2720Dai007006183Beta-Gamma
№ 1826N13 E0102Bxo001003155Beta
№ 1827S18 E5808Dao030008098Beta
№ 1828N15 E6504Cao003009092Beta

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)
№ 1819S16 W74231