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A comparative analysis of the observed white dwarf cooling sequence from globular clusters
Fabíola Campos, P. Bergeron, A. D. Romero +8
We report our study of features at the observed red end of the white dwarf cooling sequences for three Galactic globular clusters: NGC\,6397, 47\,Tucanae and M\,4. We use deep colo…
Physical Properties of the Current Census of Northern White Dwarfs within 40 pc of the Sun
M. -M. Limoges, P. Bergeron, S. Lépine
We present a detailed description of the physical properties of our current census of white dwarfs within 40 pc of the Sun, based on an exhaustive spectroscopic survey of northern…
High-speed Photometric Observations of ZZ Ceti White Dwarf Candidates
E. M. Green, M. -M. Limoges, A. Gianninas +12
We present high-speed photometric observations of ZZ Ceti white dwarf candidates drawn from the spectroscopic survey of bright DA stars from the Villanova White Dwarf Catalog by Gi…