Detection of frequency spacings in the young O-type binary HD 46149 from CoRoT photometry
Detection of frequency spacings in the young O-type binary HD 46149 from CoRoT photometry
Using the CoRoT space based photometry of the O-type binary HD46149, stellar atmospheric effects related to rotation can be separated from pulsations, because they leave distinct signatures in the light curve. This offers the possibility of characterising and exploiting any pulsations seismologically. Combining high-quality space based photometry, multi-wavelength photometry, spectroscopy …