3 papers
astro-ph.SR2023
Study of the variable star ASASSN-V j104912.47+274312.7; a rare peculiar RRc star
M. Correa, J. M. Vilalta, J. F. Le Borgne
During a screening in ASAS-SN database searching candidates of Delta Scuti stars with short period, our attention was drawn to the variable star ASASSN-V J104912.47+274312.7, we co…
astro-ph.SR2016
The magnificent past of RR Lyrae variables
Ennio Poretti, Jean-Francois Le Borgne, Alain Klotz +2
The history of the observations of RR Lyr variables started in the XIXth century, more than 120 years ago. The very long time baseline of available data combined with the short per…
astro-ph.SR2015
CoRoT space photometry of seven Cepheids
Ennio Poretti, Jean-Francois Le Borgne, Monica Rainer +4
A few Galactic classical Cepheids were observed in the programmes of space missions as Coriolis, MOST and Kepler. An appealing opportunity was to detect additional nonradial modes,…