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blue dwarf comparison table
Subject is a kind of has definition
dwarfstarStar with mass equal to or less than that of the sun. More generally, any star on or below the main sequence in the Hertzprung-Russell diagram.
blue dwarfdwarfHigh-temperature star (as opposed to red stars). Blue dwarfs represent the very dense, but very small, near-final form of what was once a red giant.

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