A fresh look at the seismic spectrum of HD49933: analysis of 180 days of CoRoT photometry
A fresh look at the seismic spectrum of HD49933: analysis of 180 days of CoRoT photometry
<i>Context. <i/>Solar-like oscillations have now been observed in several stars, thanks to ground-based spectroscopic observations and space-borne photometry. CoRoT, which has been in orbit since December 2006, has observed the star HD49933 twice. The oscillation spectrum of this star has proven difficult to interpret. <i>Aims. <i/>Thanks to a new timeseries …