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Sunspots and active regions on Sep 20, 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
№ 3441N09 E1103cro0020 02133beta
№ 3440N17 E6002cso0070 08084beta
№ 3439S24 E4303cao0050 02101beta
№ 3438N10 E3408csi0060 01110beta-gamma
№ 3437S17 W2906dao0100 07173beta
№ 3436N20 W4912dai0160 06193beta-gamma
№ 3435N09 E4204dko0280 05102beta-delta
№ 3433N28 W2501hsx0090 04170alpha
№ 3429N12 W6703cao0080 02211beta
№ 3425N24 W8801hsx0060 02239alpha

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)
№ 3434N08 W56201
№ 3431S14 W66211