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Sunspots and active regions on Dec 17, 2021
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Active areas

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
№ 2911N19 E7003cro0020 05270beta
№ 2910N13 W1606cro0020 05356beta
№ 2909S21 E5805dao0150 07282beta
№ 2908S20 E4310dao0210 08297beta
№ 2907S20 E2623dai0180 10314beta-gamma
№ 2906S29 W0409cso0060 07344beta
№ 2905S12 W1101axx0010 01351alpha

H-alpha plages without spots

No H-alpha plages without spots can be currently observed on the Sun's surface