EntityQ10451997· pop 13· linked from 161 articlesclassical Cepheid variableSign in to savetype of variable starConnectionsvariable starEntitystarEntityparsecEntityHubble–Lemaître lawEntitystellar classificationEntitycosmic distance ladderEntityMilky WayEntitylight-yearEntityWayback MachineEntityHubble Space TelescopeEntitysupernovaEntityGeminiEntitydigital object identifierEntityUrsa MinorEntitySagittariusEntityScorpiusEntityPolarisEntityCygnusEntityCruxEntityAurigaEntityCategoriesAstrometryClassical Cepheid variablesPopulation I starsStandard candles