Brightness, color, surface temperature, size and mass are the properties of star.
The five basic characteristics or properties of star are brightness, color, surface temperature, size and mass. Brightness is the big characteristic of star. We can define brightness is luminosity and magnitude. A color of star depends on its surface temperature. Surface Temperature is very high on stars because of the fusion reaction. The mass of the star is very large as well as it has very large size. There are many big stars as well as small stars. Sun is also a big star that is present in our solar system. Chemical composition of various stars are different from one another.
So we can conclude that Brightness, color, surface temperature, size and mass are the properties of star.
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