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A new method for extracting seismic indices and granulation parameters: Results for more than 20,000 CoRoT and<i>Kepler</i>red giants

A new method for extracting seismic indices and granulation parameters: Results for more than 20,000 CoRoT and<i>Kepler</i>red giants

We have developed a new automated method intended to perform the simultaneous—and thus more consistent—measurement of both the seismic indices characterizing the oscillations and the parameters characterizing the granulation signature of red giant stars. This method, called MLEUP, takes advantage of the Maximum Likelihood Estimate (MLE) algorithm combined with the …