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arxiv: 1810.04422 · v1 · pith:WY5BK2GPnew · submitted 2018-10-10 · 🌌 astro-ph.GA

From the inner Milky Way to Local Volume galaxies: resolved stellar populations with ELT-HARMONI

Oscar A. Gonzalez , Giuseppina Battaglia This is my paper
classification 🌌 astro-ph.GA
keywords stellargalaxieslocalmilkypopulationsresolvedvolumeabsorption
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We discuss the predicted performance of the HARMONI spectrograph and the ELT in the context of two specific science cases: resolved stellar populations of Local Volume galaxies and Galactic archaeology in dense environments. We have produced and analysed a set of simulated data-cubes using the HSIM software, mimicking observations across the giant elliptical galaxy Centaurus A and in the nuclear bulge of the Milky Way. We use our results to demonstrate the instruments capabilities to perform stellar absorption line spectroscopy in a large number of stars which will allow us to study the detailed kinematics and stellar population characteristics of these high density regions

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