... In fact, RS Pup is a Cepheid type variable star; a class of stars whose brightness ... RS Pup, and by extension other Cepheid stars, improving the knowledge of distances ...
... star HD 305629, with a Cepheid-like light curve, is demonstrated, from our optical ... made us think of a bright long period classical Cepheid as a possible classification ...
... In fact, RS Pup is a Cepheid type variable star; a class of stars whose brightness ... RS Pup, and by extension other Cepheid stars, improving the knowledge of distances ... Publications with keywords: cepheid - distance scale - light echo . ...
... In fact, RS Pup is a Cepheid type variable star; a class of stars whose brightness is used to estimate distances to nearby ... the true brightness of RS Pup, and by extension other Cepheid stars, improving the knowledge of distances to galaxies beyond ...
... Edwin Hubble was able to use individual Cepheid variable stars to show that M31 was not nearby swirling gas but rather an entire galaxy like our Milky Way Galaxy . ...
... Its distance has been accurately measured by astronomers using one of the fundamental yardsticks of the extragalactic distance scale - pulsating variable stars known as Cepheids. ...
... Its distance has been accurately measured by astronomers using one of the fundamental yardsticks of the extragalactic distance scale - pulsating variable stars known as Cepheids. ...