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Sunspots and active regions on Oct 21, 2004
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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
№ 682S13 W3320Eai015012275Beta-Gamma
№ 683S11 W1810Cso003003260Beta
№ 684S05 E2702Hax003002215Alpha
№ 685S06 W0213Dao003006244Beta
№ 686S20 E1701Hsx002001225Alpha
№ 687N10 E6507Dac016006177Beta-Gamma
№ 688S08 W4806Dso004004290Beta

H-alpha plages without spots

No H-alpha plages without spots can be currently observed on the Sun's surface