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Sunspots and active regions on Aug 21, 2002
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Active areas

Aug 21, 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
№ 66N15 W7303Hsx004002329Alpha
№ 67N10 W6211Dao008007318Beta
№ 69S08 W4447Ekc185014300Beta-Gamma-Delta
№ 76N13 W2901Hsx001001285Alpha
№ 79S22 W2231Eai023013278Beta
№ 80N16 W1013Cao012009266Beta
№ 83S17 E2505Dso003005231Beta
№ 84S17 E3905Cso010007217Beta
№ 85S11 E5603Cko048006200Beta

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)
№ 68S10 W66322
№ 71N10 W49306
№ 75S11 W76332
№ 77S17 W45302
№ 78S14 W92348
№ 81N18 E08248
№ 82N20 W34289