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Sunspots and active regions on Aug 15, 1999
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Active areas

Aug 15, 1999
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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
№ 8657S31 W8501HSX002001126ALPHA
№ 8662S16 W4615FSI013016087BETA
№ 8667N23 E4203BXO001003359BETA
№ 8668N22 E6705CKO035006334BETA
№ 8669S21 E3905BXO001004002BETA

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)
№ 8663N19 W75117
№ 8664N23 W63105
№ 8665S26 E25016
№ 8666N14 W85126