Hr Diagram Blue Stars. This diagram is called the hertzsprung russell h r diagram. For stars redder than a white star like vega a0 v stars on the hd diagram and negative for stars bluer than a white star like rigel.
An example of a bluewhite giant star is alcyone in the constellation taurus. It shows stars according to their temperature and brightness. The stars on the diagonal line are in.
The coolest stars are much fainter than the hot stars and they lie at the lower right.
Where are blue stars found on an hr diagram. Where are the brightest stars located on the hr diagram. To find this out though we have to know the distances to the stars. While blue supergiants are not the largest supergiant star they are both incredibly hot and bright.