What color is Antares?

Antares is a red supergiant star, therefore, its red. Supergiants are aging stars about to run out of fuel. Comparison of Antares with Our SunDiameter

MilesTemperature

°FahrenheitVisual

Magnitude*Absolute

MagnitudeDensity

Sun = 1Mass

Sun = 1Sun885,0009900°-26.7+4.81.001.00Antares500,000,0006300°+0.98-4.01/1,000,00010 - 15Tabular information gleaned from The Cambridge Atlas of Astronomy (1994)

* Brightness of a star as seen from the earth.

Brightness of a star as it would appear if they were all the same distance from the earth. This is the true relative brightness.

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