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Sunspots and active regions on Jul 17, 2004
RUS↔ENG

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
№ 642S07 W5606Cao007003126Beta
№ 644N13 W0705Hsx016004077Alpha
№ 649S10 E2648Fki053016044Beta-Gamma-Delta
№ 650S08 E0810Bxo001004062Beta
№ 651S16 E1411Bxo001009056Beta
№ 652N05 E8402Hhx030007346Alpha

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)
№ 645N11 W84154
№ 647S14 W04074
№ 648N15 W64134