2 papers
astro-ph1997
Discovery and analysis of Gamma Doradus type pulsations in the Cloud and the effect of metallicity on pulsation
E. Poretti, C. Koen, P. Martinez +3
We present multi-site photometric observations of the F0 IV star HR 2740=QW Pup which reveal it to be a Gamma Dor type variable pulsating with four frequencies: 1.0434, 0.9951, 1.1…
astro-ph1996
The Gamma Doradus variables, a new class of pulsating stars. The case of HD 224945
E. Poretti, C. Akan, M. Bossi +3
A multisite campaign involving five observatories allowed us to solve the light curve of the Gamma Doradus star HD 224945. The multiperiodic content, the high frequency term at 3.0…