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Discovery of the spectroscopic binary nature of the classical Cepheids FN Aql and V1344 Aql
L. Szabados, B. Cseh, J. Kovács +8
We present the analysis of photometric and spectroscopic data of two classical Cepheids, FN Aquilae and V1344 Aquilae. Based on the joint treatment of the new and earlier radial ve…
Medium-resolution echelle spectroscopy of pulsating variables and exoplanet host stars with sub-meter telescopes
J. Kovács, B. Csák, B. Cseh +5
Here we present two of our interesting results obtained over the last 18 months from spectroscopic monitoring of binary pulsating stars and exoplanet host stars. Our investigations…
Discovery of the spectroscopic binary nature of six southern Cepheids
L. Szabados, A. Derekas, L. L. Kiss +6
We present the analysis of photometric and spectroscopic data of six bright Galactic Cepheids: GH Carinae, V419 Centauri, V898 Centauri, AD Puppis, AY Sagittarii, and ST Velorum. B…
Cepheid investigations using the Kepler space telescope
R. Szabó, L. Szabados, C. -C. Ngeow +35
We report results of initial work done on selected candidate Cepheids to be observed with the Kepler space telescope. Prior to the launch 40 candidates were selected from previous…