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Sunspots and active regions on Apr 21, 2023
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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
№ 3284S08 E3002axx0010 06324alpha
№ 3283S20 W0104bxo0050 05356beta
№ 3282N12 W2823fhi0380 16023beta
№ 3281S22 W2206bxo0060 09017beta
№ 3279S19 W3901hax0010 01034alpha
№ 3276S21 W3301axx0010 01028alpha

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)
№ 3275N18 W72068