Astro Cafe: A Practical Overview of Stellar Spectroscopy and Abundance Analysis

Quand :
31 mai 2018 @ 14 h 00 min – 15 h 00 min
2018-05-31T14:00:00+02:00
2018-05-31T15:00:00+02:00

A Practical Overview of Stellar Spectroscopy and Abundance Analysis

presented by

Laia Casamiquela

 

I will present a brief and practical overview of stellar spectroscopy  and abundance analysis using high resolution spectroscopic data. First,  I will briefly explain some basic concepts and ingredients to understand  how to derive atmospheric parameters and chemical abundances from a  stellar spectrum. Then I will illustrate the process doing a real time  analysis of real spectra with the code iSpec (Blanco-Cuaresma et al. 2014).