Asteroseismology of Stellar Populations in the Milky Way by Andrea Miglio Patrick Eggenberger Léo Girardi & Josefina Montalbán

Author:Andrea Miglio, Patrick Eggenberger, Léo Girardi & Josefina Montalbán
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

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(adapted from Brown et al. 2011). Thus the reddening can be parameterized as a function of distance d and latitude b alone, with typical values for the KIC stars of  mag. However, the KIC stellar parameters were derived simultaneously along with the reddening, meaning that the final E(B − V ) values are implicitly tied to all of the parameters, including the effective temperature (T eff) and the metallicity. These correlations mean that the catalog reddening values have strong implications for other properties of interest further down the pipeline, such as planetary radii or the stellar distances derived using the KIC parameters in other methods, which are important for any Galactic structure work or study of metallicity or age gradients (to name but a few possibilities).

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