Ekaterina Magg
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View article: Performance of the <i>Stellar Abundances and atmospheric Parameters Pipeline</i> adapted for M dwarfs
Performance of the <i>Stellar Abundances and atmospheric Parameters Pipeline</i> adapted for M dwarfs Open
Context. M dwarfs are important targets in the search for Earth-like exoplanets due to their small masses and low luminosities. Several ongoing and upcoming space missions are targeting M dwarfs for this reason, and the ESA P LATO mission …
View article: Performance of the Stellar Abundances and atmospheric Parameters Pipeline adapted for M dwarfs I. Atmospheric parameters from the spectroscopic module
Performance of the Stellar Abundances and atmospheric Parameters Pipeline adapted for M dwarfs I. Atmospheric parameters from the spectroscopic module Open
M dwarfs are important targets in the search for Earth-like exoplanets due to their small masses and low luminosities. Several ongoing and upcoming space missions are targeting M dwarfs for this reason, and the ESA PLATO mission is one of …
View article: Metal Mixing in the r-process Enhanced Ultrafaint Dwarf Galaxy Reticulum II*
Metal Mixing in the r-process Enhanced Ultrafaint Dwarf Galaxy Reticulum II* Open
The ultrafaint dwarf galaxy Reticulum II was enriched by a single rare and prolific r -process event. The r -process content of Reticulum II thus provides a unique opportunity to study metal mixing in a relic first galaxy. Using multi-obje…
View article: Non-LTE radiative transfer with Turbospectrum
Non-LTE radiative transfer with Turbospectrum Open
Physically realistic models of stellar spectra are needed in a variety of astronomical studies, from the analysis of fundamental stellar parameters, to studies of exoplanets and stellar populations in galaxies. Here we present a new versio…
View article: Metal Mixing in the R-Process Enhanced Ultra-Faint Dwarf Galaxy Reticulum II
Metal Mixing in the R-Process Enhanced Ultra-Faint Dwarf Galaxy Reticulum II Open
The ultra-faint dwarf galaxy Reticulum~II was enriched by a single rare and prolific r-process event. The r-process content of Reticulum~II thus provides a unique opportunity to study metal mixing in a relic first galaxy. Using multi-objec…
View article: Non-LTE Radiative Transfer with Turbospectrum
Non-LTE Radiative Transfer with Turbospectrum Open
Physically realistic models of stellar spectra are needed in a variety of astronomical studies, from the analysis of fundamental stellar parameters, to studies of exoplanets and stellar populations in galaxies. Here we present a new versio…
View article: Observational constraints on the origin of the elements
Observational constraints on the origin of the elements Open
Context. The chemical composition of the Sun is required in the context of various studies in astrophysics, among them in the calculation of standard solar models (SSMs) used to describe the evolution of the Sun from the pre-main-sequence …
View article: Observational constraints on the origin of the elements. IV: The standard composition of the Sun
Observational constraints on the origin of the elements. IV: The standard composition of the Sun Open
The chemical composition of the Sun is requested in the context of various studies in astrophysics, among them in the calculation of the standard solar models (SSMs), which describe the evolution of the Sun from the pre-main-sequence to it…
View article: The chemical composition of globular clusters in the Local Group
The chemical composition of globular clusters in the Local Group Open
We present detailed chemical abundance measurements for 45 globular clusters (GCs) associated with galaxies in (and, in one case, beyond) the Local Group. The measurements are based on new high-resolution integrated-light spectra of GCs in…
View article: The chemical composition of globular clusters in the Local Group
The chemical composition of globular clusters in the Local Group Open
We present detailed abundance measurements for 45 globular clusters (GCs) in galaxies in (and, in one case, beyond) the Local Group. The measurements are based on new high-resolution integrated-light spectra of GCs in NGC 185, NGC 205, M31…