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Intrinsic photometric characterisation of stellar oscillations and granulation. Solar reference values and CoRoT response functions

Intrinsic photometric characterisation of stellar oscillations and granulation. Solar reference values and CoRoT response functions

Context: 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 each …