Warning: Trying to access array offset on value of type null in /var/www/xras.ikiweb.ru/html/modules/pogoda_dk/sun_ptn_23.php on line 95

Warning: Trying to access array offset on value of type null in /var/www/xras.ikiweb.ru/html/modules/pogoda_dk/sun_ptn_23.php on line 95

Warning: Trying to access array offset on value of type null in /var/www/xras.ikiweb.ru/html/modules/pogoda_dk/sun_ptn_23.php on line 95
Sunspots and active regions on Apr 20, 1999
RUS↔ENG

Active areas

Apr 20, 1999
Previous day Next day
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
№ 8514S31 W8501AXX001000234ALPHA
№ 8516S18 E0305CAO007006146BETA
№ 8517N22 W6305DSO007009212BETA
№ 8518S14 E4011CAO010007109BETA
№ 8520N20 E1205CRO002004137BETA
№ 8521N34 W0703BXO000003156BETA

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)
№ 8512S27 W95244
№ 8513S18 W83233
№ 8515S18 W69218
№ 8519N18 W60209