64 citations · 87 across the 3 of their papers we have counts for
5 papers · 1 filter
On the nature of VX Sagitarii: Is it a TZO, a RSG or a high-mass AGB star?
H. M. Tabernero, R. Dorda, I. Negueruela +1
Aims. We present a spectroscopic analysis of the extremely luminous red star VX Sgr based on high-resolution observations combined with AAVSO light curve data. Given the puzzling c…
The Gaia-ESO Survey: Calibrating the lithium-age relation with open clusters and associations. I. Cluster age range and initial membership selections
M. L. Gutiérrez Albarrán, D. Montes, M. Gómez Garrido +33
Previous studies of open clusters have shown that lithium depletion is not only strongly age dependent but also shows a complex pattern with other parameters that is not yet unders…
Stellar atmospheric parameters of FGK-type stars from high-resolution optical and near-infrared CARMENES spectra
E. Marfil, H. M. Tabernero, D. Montes +10
With the purpose of assessing classic spectroscopic methods on high-resolution and high signal-to-noise ratio spectra in the near-infrared wavelength region, we selected a sample o…
StePar: an automatic code to infer stellar atmospheric parameters
H. M. Tabernero, E. Marfil, D. Montes +1
Context: StePar is an automatic code written in Python 3.X designed to compute the stellar atmospheric parameters Teff, log(g), [Fe/H], and of FGK-type stars by means of the EW met…
Calibrating the metallicity of M dwarfs in wide physical binaries with F-, G-, and K- primaries - I: High-resolution spectroscopy with HERMES: stellar parameters, abundances, and kinematics
D. Montes, R. González-Peinado, H. M. Tabernero +7
We investigated almost 500 stars distributed among 193 binary or multiple systems made of late-F, G-, or early-K primaries and late-K or M dwarf companion candidates. For all of th…