The relationship is that the color is an indication of the star's surface temperature. For example, red stars are cooler, while blue stars are hotter. You can find more details in the Wikipedia article "Stellar classification".
Blue stars are the hottest, and red stars the coolest. Our sun is orangey, so it's kinda in between blue (hot) and red (cool).
The answer to this question is Hertzsprung-Russell diagram
So in terms of of color red is cool, yellow is medium, blue-violet is hot.
The colour of a star is dependent on the temperature of the star.If the temperature is approx 30000k.Then its colour is blue. If the temperature is between 3000-4000k.Then its a red giant. If the temperature is over 5200-6000.Then its a yellow star. If the temperature is < 500k.Then its a brown dwarf. And so on
A star's color is related to its surface temperature.
The color of a star is related with the wavelength of the light observed. Wien's Law states that: Peak Wavelength x Surface Temperature = 2.898x10-3 Peak Wavelength is the wavelength of the highest intensity light coming from a star.
Blue stars are the hottest, and red stars the coolest. Our sun is orangey, so it's kinda in between blue (hot) and red (cool).
Hertzsprung and Russell.
Hertzsprung and Russell.
The Hertzsprung-Russel diagram shows brightness versus color (the color reflects the star's temperature).
The color of the star Indicates its Temperature.
you can tell the temperature by its color
Brightness tells you the temperature and mostly temperature would tell the brightness of the star that we are talking about.
i hate you !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
the relationship between a star's luminosity, temperature, absolute magnitude, and spectral type.
The answer to this question is Hertzsprung-Russell diagram
So in terms of of color red is cool, yellow is medium, blue-violet is hot.