NEW ASPECT OF SMALL-AMPLITUDE CEPHEID SU CAS
New 17 high-resolutional spectra of small-amplitude Cepheid SU Cas have been obtained to determine its atmosphere parameters (Teff=6353 K; log g=2.38; Vt=3.25 km s -1 and to measure its radial velocities. The last ones were added to the total RV list (378 values) and using the frequency analysis we...
Main Authors: | I. A. Usenko, V. G. Klochkova, N. S. Tavolzhanskaya |
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2008-12-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/86880 |
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