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Sunspots and active regions on Apr 17, 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
№ 3283S22 E4805cri0050 04001beta
№ 3282N11 E2417eki0530 12024beta
№ 3281S24 E3212eki0300 11016beta-gamma
№ 3280S07 W7108csi0200 09119beta-gamma
№ 3279S20 E1110dsi0180 14037beta
№ 3276S23 W0605bxi0020 03054beta
№ 3275N19 W1701hax0020 01065alpha
№ 3273N08 W6901axx0010 01117alpha
№ 3272S22 W5506cro0030 10103beta

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)
№ 3278N12 W85134
№ 3277N10 W45094
№ 3274S07 W86135