name ·Rare ·Advanced level
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"The orbit around Sirius is elliptical."
A telescopic binary star, visually the brightest star in the night sky, a part of the northern constellation of Canis Major (the Greater Dog), one of three stars in the Winter Triangle asterism. Long understood as a single extremely luminous white star, it was associated in ancient Egypt with the Nile flood and in Greek and Roman culture with the "dog days" of summer.
Common synonyms include: comet, daystar, dog star, fictional character, lodestar, lucifer.
The orbit around Sirius is elliptical.
Pronounced /ˈsɪɹi.əs/.
From Latin Sīrius, from Ancient Greek Σείριος (Seírios), usually taken from σείριος (seírios, “scorching; scorcher”).