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Sunspots and active regions on Feb 18, 2002
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Active areas

Feb 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
№ 9819S31 W8302Bxo001002250Beta
№ 9824N23 W3501Hsx014001202Alpha
№ 9825N12 W3624Fai029017203Beta-Gamma
№ 9829S05 E3605Cso005008131Beta
№ 9830S18 E3228Fai036018135Beta-Gamma
№ 9831S11 W5201Axx000000219Alpha

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)
№ 9820N14 W90259
№ 9822N17 W57225
№ 9823S03 W88256
№ 9826S22 W54222
№ 9828S15 W31199