Intrinsic photometric characterisation of stellar oscillations and granulation
Intrinsic photometric characterisation of stellar oscillations and granulation
<i>Context. <i/> Measuring amplitudes of solar-like oscillations and the granulation power spectral density constitute two promising sources of information to improve our understanding and description of the convection in outer layers of stars. However, different instruments, using different techniques and different bandpasses, give measurements that cannot be directly compared to …