2 papers
astro-ph2005
Infrared Surface Brightness Distances to Cepheids
Thomas G. Barnes, Jesper Storm, William H. Jefferys +2
Bayesian statistical calculations and linear-bisector calculations for obtaining Cepheid distances and radii by the infrared surface brightness method have been compared for a set…
astro-ph2004
White Dwarfs in Open Clusters: Calibrating the Clock
T. von Hippel, D. E. Winget, W. H. Jefferys +1
We present an update of our on-going effort to improve the precision of white dwarf cosmochronology via careful analyses of white dwarf photometry in open clusters. To improve the…