EntityQ1999487· pop 9· linked from 13 articlesSurface brightness fluctuationSign in to savestandard candle used to estimate distances to galaxiesConnectionsCepheid variableEntitydigital object identifierEntityparsecEntityglobular clusterEntitybibcodeEntityelliptical galaxyEntitycosmic dustEntityQ118398Entitylenticular galaxyEntitycentral limit theoremEntityQ22908627Entitystellar populationEntitycosmic distance ladderEntityfrequency domainEntityspectral densityEntitypoint spread functionEntityPeriod-luminosity relationEntityCategoriesStandard candles