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Sunspots and active regions on Sep 13, 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
№ 3433N28 E6701hsx0070 02171alpha
№ 3432S22 W8802bxo0010 02326beta
№ 3431S07 E3305cro0030 03205beta
№ 3430S17 W1907dro0030 06257beta
№ 3429N10 E3106cro0030 09206beta
№ 3427S27 W1201axx0005 01250alpha
№ 3425N24 W1324eai0090 12251beta-gamma
№ 3423N16 W4415ekc0340 12282beta-gamma

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)
№ 3428N14 W76314
№ 3426S14 W56294
№ 3424N17 W20258
№ 3422N14 W89327