Epsilon Trianguli Australis

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June 28, 2010 – 2:10 pm

Epsilon Trianguli Australis(ε Trianguli Australis/ ε TrA) este o stea dubla din constelatia Triangulum Australe. Se afla la aproximativ 216 ani-lumina de Pamant.

Componenta primar, Epsilon Trianguli Australis A, este o stea portocalie de tip K sub-giganta cu o magnitudine aparenta de 4.11.

Companionul acesteia, Epsilon Trianguli Australis B, este o stea alba de tip A pitica de secventa principala si are o magnitudine aparenta de +9.5 si este separata de steaua primara de 82.1.

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