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physical object > natural object > celestial body > star > Delta Del star > dwarf Cepheid > beat Cepheid
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beat Cepheid comparison table
Subject is a kind of has definition
dwarf CepheidCepheidA group of pulsating variable stars with small variations in amplitude. They lie in the lower part of the Cepheid instability strip.
beat Cepheiddwarf CepheidDwarf Cepheid in which two or more almost identical periods exist which cause periodic amplitude fluctuations in their light curves. The "beat" period averages about 2 to 21/2 hours.

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