2 papers
astro-ph1998
The pulsating yellow supergiant V810 Centauri
F. Kienzle, G. Burki, M. Burnet +1
The F8Ia supergiant V810 Centauri is part of a long-term high-precision photometric monitoring program on long period variables started twenty years ago. Time series analysis of th…
astro-ph1998
Structural Properties of s-Cepheid Velocity Curves
F. Kienzle, P. Moskalik, D. Bersier +1
The light curves of the first overtone Pop. I Cepheids (s-Cepheids) show a discontinuity in their phi_21 vs. P diagram, near P=3.2 day. This feature, commonly attributed to the 2:1…