Image: H-R diagram -edited-3

Description: Hertzsprung-Russell diagram. A plot of luminosity (absolute magnitude) against the colour of the stars ranging from the high-temperature blue-white stars on the left side of the diagram to the low temperature red stars on the right side. Converted to png and compressed with pngcrush.
Title: H-R diagram -edited-3
Credit: The Hertzsprung Russell Diagram
Author: Richard Powell minor adjustments by:penubag (original image)
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