Author:
Nordgren Tyler E.,Germain M. E.,Sudol J. J.,Hindsley R. B.,Armstrong J. T.,Hajian Arsen R.
Abstract
AbstractWe present linear radii for four Cepheid variable stars, spanning a pulsation period range from 3 to 11 d, measured with the Navy Prototype Optical Interferometer (NPOI). We compare these radii to those found using traditional indirect methods, and to various period–radius relations found in the literature.
Publisher
Cambridge University Press (CUP)