Dalimstar · Stars

Dalim is the brightest star of Fornax, the furnace, a yellow-white star a little hotter than the Sun in a faint southern constellation drawn by Lacaille.

See it in the 3D map

At a glance

typeyellow-white star (class F)
distance from the Sun46.4 light-years (14.2 pc)
its light left it46.4 years ago
luminosity5.46 × the Sun
radius1.99 × the Sun
surface temperature6,250 K
constellationFornax (Furnace)

Read off the piece’s own catalogue, the same values it draws with.

About Dalim

Dalim is a class F star, somewhat hotter, larger and more luminous than the Sun. It is close to the Sun on the scale of the stars around it, which is why so modest a star is still the brightest point in its constellation. A telescope shows a fainter companion that orbits it slowly.

Fornax is one of the constellations created by the French astronomer Lacaille when he charted the southern sky, originally a chemist’s furnace. It sits in a bend of the river Eridanus, a region with few bright stars that is better known for the distant galaxies seen through it.

What you see in the piece

In the piece Dalim is a pale yellow-white point, near enough to stay visible as you move. The furnace, like every figure, is only a pattern seen from Earth.

Questions

What is the brightest star in Fornax?

Dalim, Alpha Fornacis, is the brightest star of Fornax, 46.4 light-years (14.2 pc) from the Sun.

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