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Sunspots and active regions on Mar 31, 1999
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Active areas

Mar 31, 1999
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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
№ 8497N29 W3801HSX005002091ALPHA
№ 8498N18 W2202CSO003003075BETA
№ 8501N27 E2902HSX002001024ALPHA
№ 8502S27 E4503CSO003004008BETA
№ 8503S22 W3101AXX000000084ALPHA
№ 8504S28 E6103HSX014002352ALPHA

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)
№ 8495S22 W77130
№ 8500N16 W38091