Contains:  Star trails
Sirius, Steven Hermans

Sirius

Sirius, Steven Hermans

Sirius

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Description

Siriusis the brightest star in the night sky.

Sirius is a binary star consisting of a main-sequence star of spectral type A0 or A1, termed Sirius A, and a faint white dwarf companion of spectral type DA2, termed Sirius B. The distance between the two varies between 8.2 and 31.5 astronomical units as they orbit every 50 years.

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Sirius, Steven Hermans