It appears red, as it is a red supergiant. red is the color of Antares star.... RED! it is a super giant
blue
the temperature of antares star is 3100 degreeC
Using the classification system of OBAFGKM for star color (from blue to white to orange-red), Antares is an "M".
Antares is a red supergiant star, therefore, its red. Supergiants are aging stars about to run out of fuel. Comparison of Antares with Our SunDiameterMilesTemperature°FahrenheitVisualMagnitude*AbsoluteMagnitude**DensitySun = 1MassSun = 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.↑souledout.com
Antares is a red supergiant star and not a constellation or an asterism.
Antares is a slow variable star. All stars are "thermal"
The star Antares is always red. It is a red supergiant star.
antares is one of the biggest star known.
polaris
Antares is the supergiant star in the constellation Scorpio.Antares is the supergiant in the constellation Scorpio.
Antares
Scorpio