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Sunspots and active regions on Aug 18, 2002
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Active areas

Aug 18, 2002
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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
№ 63N18 W6201Hsx007002357Alpha
№ 66N13 W3613Dso005006331Beta
№ 67N12 W2028Eai016012315Beta
№ 68S08 W2006Eso004012315Beta
№ 69S07 W0358Ekc195013298Beta-Gamma-Delta
№ 76N12 E1101Hsx002001284Alpha
№ 78S14 W5302Cro006004348Beta
№ 79S21 E1823Eao015011277Beta
№ 80N16 E3011Dao014009265Beta
№ 81N17 E4702Hrx002001248Alpha
№ 82N21 E0602Hrx002001289Alpha
№ 83S18 E6702Cao005002228Beta

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)
№ 65S07 W65001
№ 70N08 W81017
№ 71N10 W10306
№ 73N16 W78014
№ 74N24 W66002
№ 75S11 W37332
№ 77S17 W06302