Phase-dependent Variation of the Fundamental Parameters of Cepheids. III. Periods between 3 and 6 Days
Abstract
We present the results of a detailed multiphase spectroscopic analysis of six classical Cepheids with pulsation periods between 3 and 6 days. For each star we have derived phased values of effective temperature, surface gravity, microturbulent velocity, and elemental abundances. We show that the elemental abundance results for these Cepheids are consistent for all pulsational phases.
- Publication:
-
The Astronomical Journal
- Pub Date:
- October 2005
- DOI:
- 10.1086/444541
- Bibcode:
- 2005AJ....130.1880A
- Keywords:
-
- Stars: Variables: Cepheids;
- Stars: Abundances;
- Stars: Variables: Other
