Baade-Wesselink method

alt label
Baade Wesselink method
Expanding photosphere method
Expanding-photosphere method
dcterms modified equal to or less than 2020-11-03T18:39:56.429Zequal to or more than 2020-11-03T18:39:56.429Z
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definition A method used to determine the size of certain types of pulsating stars, including Cepheids, from their magnitude variations (photometry) and the corresponding radial velocities (spectroscopy).
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contributor AAS_Frey.Katie original