Tuning in on Cepheids: Radial velocity amplitude modulations
نویسندگان
چکیده
منابع مشابه
BVRIJK light curves and radial velocity curves for selected Magellanic Cloud Cepheids ⋆ , ⋆ ⋆
We present high precision and well sampled BVRIJK light curves and radial velocity curves for a sample of five Cepheids in the SMC. In addition we present radial velocity curves for three Cepheids in the LMC. The low metallicity ([Fe/H] ≈ −0.7) SMC stars have been selected for use in a Baade-Wesselink type analysis to constrain the metallicity effect on the Cepheid Period-Luminosity relation. T...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2014
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201423850