They indicate that you are a MsBoulougery-head
The color of the star Indicates its Temperature.
Yes
A star's luminosity class provides information about its size and brightness compared to other stars of the same spectral type. It can indicate whether a star is a main sequence star, giant star, or supergiant star. Luminosity class is used in the Hertzsprung-Russell diagram to classify stars based on their evolutionary stage.
When a star is at the end of its lifetime its mass increases.
Size of variables
A star or a circle with a star in it.
Star tattoos near the eye are gang symbols. Teardrop tattoos near the lower corner of the eye indicate you have killed someone.
Dark lines in a star's spectrum indicate absorption lines, which are caused by elements in the star's atmosphere absorbing specific wavelengths of light. These lines provide information about the composition and temperature of the star.
the star's size
the size of a star
The absolute magnitude