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physical object > natural object > celestial body > star > Delta Del star > dwarf Cepheid > AI Velorum star

AI Velorum star comparison table

Subject	is a kind of	has definition
dwarf Cepheid	Cepheid	A group of pulsating variable stars with small variations in amplitude. They lie in the lower part of the Cepheid instability strip.
AI Velorum star	dwarf Cepheid	A class of dwarf Cepheids. They are all RR Lyrae stars with periods shorter than 0.25 days.

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