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Stellar population synthesis

Y. K. Ng
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Abstract

Monte-Carlo simulations of optical and near-infrared colour-magnitude diagrams in Baade's Window (l=1.0,b=-3.9) are compared with each other. The morphological structure of the red horizontal branch in those CMDs is likely due to a combination of extinction and age-metallicity of the stars from the bulge/bar. In contrast with the optical (V,I) passbands, the simulations indicate that it is feasible to separate metallicity from extinction with near-infrared data.

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Y. K. Ng. 1996-07-18. Stellar population synthesis. https://arxiv.org/abs/astro-ph/9607091

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