activity
20102020
most citedSWEET-Cat: A catalogue of parameters for Stars With ExoplanETs I. New atmospheric parameters and masses for 48 stars with planets

313 citations · 2k across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.SR2020★ 50 cited

ODUSSEAS: A machine learning tool to derive effective temperature and metallicity for M dwarf stars

A. Antoniadis-Karnavas, S. G. Sousa, E. Delgado-Mena +3

Aims. The derivation of spectroscopic parameters for M dwarf stars is very important in the fields of stellar and exoplanet characterization. The goal of this work is the creation…

astro-ph.EP2019★ 63 cited

Catalog for the ESPRESSO blind radial velocity exoplanet survey

S. Hojjatpanah, P. Figueira, N. C. Santos +19

One of the main scientific drivers for ESPRESSO,Échelle SPectrograph, is the detection and characterization of Earth-class exoplanets. With this goal in mind, the ESPRESSO Guarante…

astro-ph.SR2017★ 82 cited

SPIRou Input Catalogue: Global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

Pascal Fouqué, Claire Moutou, Lison Malo +13

Present and future high-precision radial-velocity spectrometers dedicated to the discovery of low-mass planets orbiting low-mass dwarfs need to focus on the best selected stars to…

astro-ph.EP2015★ 238 cited

A rocky planet transiting a nearby low-mass star

Zachory K. Berta-Thompson, Jonathan Irwin, David Charbonneau +18

M-dwarf stars -- hydrogen-burning stars that are smaller than 60 per cent of the size of the Sun -- are the most common class of star in our Galaxy and outnumber Sun-like stars by…

astro-ph.SR2015★ 19 cited

NIR spectroscopy of the Sun and HD20010 - Compiling a new linelist in the NIR

D. T. Andreasen, S. G. Sousa, E. Delgado Mena +4

Context: Effective temperature, surface gravity, and metallicity are basic spectroscopic stellar parameters necessary to characterize a star or a planetary system. Reliable atmosph…

astro-ph.SR2015★ 15 cited

Rotation period distribution of CoRoT and Kepler Sun-like stars

I. C. Leão, L. Pasquini, C. E. Ferreira Lopes +9

We study the distribution of the photometric rotation period (Prot), which is a direct measurement of the surface rotation at active latitudes, for three subsamples of Sun-like sta…