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Sunspots and active regions on Sep 28, 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
№ 3450S18 E6602cro0030 02334beta
№ 3449N15 E3310cao0070 09007beta-gamma
№ 3448N13 E4501hsx0130 02355alpha
№ 3447S22 W1914dao0180 06059beta
№ 3445S13 W3722dai0200 09077beta
№ 3442S09 W4101axx0005 01081alpha
№ 3440N18 W4701hsx0030 01087alpha
№ 3435N10 W6507dso0190 05105beta

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)
№ 3446N23 W08048
№ 3444N22 W41081
№ 3439S23 W63103
№ 3438N12 W74114