KnowraRR Lyrae variableLinked fromLinked fromThe 16 pages that link to RR Lyrae variable, each with the reason it gives.All 16Broader topic 8Related 2Compared with 6Cepheid variableCompared with: RR Lyrae stars are older and fainter than classical Cepheids, making them useful for different stellar populations.Mira variableCompared with: RR Lyrae stars are much hotter and have far shorter periods than Mira variables.Period–luminosity relationCompared with: Its shorter periods and different luminosity calibration distinguish it from classical Cepheids.Tip of the red giant branchCompared with: RR Lyrae stars measure distances in old populations but are fainter than the red giant tip.Classical Cepheid variableCompared with: RR Lyrae stars are typically less luminous and shorter-period than classical Cepheids.Type II CepheidCompared with: RR Lyrae stars share old populations but are generally less luminous and have shorter periods.