RUS↔ENG
<-
->
September : 2017
su mo tu we th fr st
12
3456789
10111213141516
17181920212223
24252627282930

Diary

Diary's archive

Active areas

Sep 17, 2017
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
№ 2680N08 W1303Hsx009003317Alpha

H-alpha plages without spots

No H-alpha plages without spots can be currently observed on the Sun's surface

© TESIS: tesis.lebedev.ru