Based on high-resolution spectra obtained during gravitational microlensing events we
present a detailed elemental abundance analysis of 32 dwarf and subgiant stars in the …

Context. In the era of large Galactic stellar surveys, carefully calibrating and validating the
data sets has become an important and integral part of the data analysis. Moreover, new …

Accurately measuring stellar parameters is a key goal to increase our understanding of the
observable Universe. However, current methods are limited by many factors, in particular …

Context. To calibrate automatic pipelines that determine atmospheric parameters of stars,
one needs a sample of stars, or “benchmark stars”, with well-defined parameters to be used …

Abstract The Interface Region Imaging Spectrograph (IRIS) has been obtaining near-and far-
ultraviolet images and spectra of the solar atmosphere since July 2013. IRIS is the highest …

We compile spectroscopic abundance data from 84 literature sources for 50 elements
across 3058 stars in the solar neighborhood, within 150 pc of the Sun, to produce the …

Theoretical stellar libraries have been increasingly used to overcome limitations of empirical
libraries, eg by exploring atmospheric parameter spaces not well represented in the latter …

Based on high-resolution (R≈ 42 000 to 48 000) and high signal-to-noise (S/N≈ 50 to 150)
spectra obtained with UVES/VLT, we present detailed elemental abundances (O, Na, Mg, Al …

The Gaia satellite will survey the entire celestial sphere down to 20th magnitude, obtaining
astrometry, photometry, and low resolution spectrophotometry on one billion astronomical …

Aims. This paper compares the chemical evolution of the Large Magellanic Cloud (LMC) to
that of the Milky Way (MW) and investigates the relation between the bar and the inner disc …