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Sunspots and active regions on Feb 17, 1998
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Active areas

Feb 17, 1998
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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
№ 8156S25 W0924EKI052012033BETA
№ 8156S25 W0924EKI052012033BETA
№ 8158S21 E1005CRO002005014BETA
№ 8158S21 E1005CRO002005014BETA
№ 8159N32 E1302BXO001003011BETA
№ 8159N32 E1302BXO001003011BETA
№ 8160N23 E2305CRO002005001BETA
№ 8160N23 E2305CRO002005001BETA
№ 8161N25 E5402BXO001003330BETA
№ 8161N25 E5402BXO001003330BETA

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)
№ 8153S39 W65090
№ 8153S39 W65090
№ 8157N28 E02022
№ 8157N28 E02022