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...Granzer |first8=T. |last9=Strassmeier |first9=K. G. |title=Calibrating the Cepheid period-luminosity relation from the infrared surface brightness technique: ...avitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. I. Classical Cepheids in the Large Magellanic Cloud |author1=Soszynski, I. |author2=Pole ...

| variable = [[Cepheid variable|Cepheid]]?<ref name=Henriksson1977/> ...ned near the [[instability strip]] and in 1977 was listed as a candidate [[cepheid variable star]]<ref name=Gorynya1998/> with a luminosity [[amplitude]] of 0 ...

...s '''Population I Cepheids''', '''Type I Cepheids''', and '''Delta Cepheid variables'''. ...8/><ref name=freedman2010/><ref name=ngeow2006/><ref name=macririess2009/> Classical Cepheids have also been used to clarify many characteristics of our galaxy, ...

...sic [[variable stars]] that pulsate with large [[amplitude]]s, such as the classical [[Cepheids]], [[RR Lyrae variable|RR Lyrae]] stars and large-amplitude [[De ...veness in the [[Irregular variable|irregular]] variables. The [[W Virginis variables]] are at the interface; the short period ones are regular and the longer pe ...

|Protoype of the [[Classical Cepheid variable]] stars. ...|last2=Booth |first2=Andrew J. |date=1998-08-01 |title=The bright southern Cepheid beta Doradus: the radial velocity curve, distance and size |bibcode=1998MNR ...

...f this gap on a section of the diagram called the [[instability strip]]. [[Cepheid variable]]s also fall on the instability strip, at higher luminosities. ...oi=10.1086/190005 }}</ref> The pure mathematical [[quantum mechanic]]s and classical mechanical models of stellar processes enable the Hertzsprung–Russell diagr ...

...ght stars beyond 50&nbsp;parsecs and giant [[variable star]]s, including [[Cepheid variable|Cepheids]] and the [[RR Lyrae variable]]s.<ref> ...o as statistical parallaxes, or individually called secular parallaxes and classical statistical parallaxes. ...

...]] measurements, use of [[standard candles|standard references]] such as [[cepheid variable]]s or [[Type Ia supernova]]s, or [[redshift]] measurement. [[Astro ...aw]], it was finally determined that Saturn is indeed the outermost of the classical planets, and its distance derived. It had only previously been conjectured ...