activity
19952015
most citedA high-resolution spectroscopic survey of late-type stars: chromospheric activity, rotation, kinematics, and age

107 citations · 260 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.GA2015★ 10 cited

Variation of the ultraviolet extinction law across the Taurus-Auriga star forming complex. A GALEX based study

Ana I. Gomez de Castro, Javier Lopez-Santiago, Fatima Lopez-Martinez +3

The Taurus-Auriga molecular complex (TMC) is the main laboratory for the study of low mass star formation. The density and properties of interstellar dust are expected to vary acro…

astro-ph.EP2015★ 30 cited

Analysis of combined radial velocities and activity of BD+20 1790: evidence supporting the existence of a planetary companion

M. Hernán-Obispo, M. Tuomi, M. C. Gálvez-Ortiz +17

This paper presents the simultaneous Bayesian analysis of the radial velocity and activity indices for the K5Ve active star BD+20 1790, that was proposed to host a close-in massive…

astro-ph.SR2014★ 21 cited

A GALEX based search for the sparse young stellar population in the Taurus-Aurigae star forming region

Ana I. Gomez de Castro, Javier López-Santiago, Fátima López-Martínez +5

In this work, we identify 63 bona fide new candidates to T Tauri stars (TTSs) in the Taurus-Auriga region using as baseline its ultraviolet excess. The initial data set has been de…

astro-ph.SR2010★ 107 cited

A high-resolution spectroscopic survey of late-type stars: chromospheric activity, rotation, kinematics, and age

J. Lopez-Santiago, D. Montes, M. C. Galvez-Ortiz +5

Aims: We present a compilation of spectroscopic data from a survey of 144 chromospherically active young stars in the solar neighborhood which may be used to investigate different…

astro-ph.SR2010★ 4 cited

Finding the most variable stars in the Orion Belt with the All Sky Automated Survey

Jose A. Caballero, M. Cornide, E. de Castro

We look for high-amplitude variable young stars in the open clusters and associations of the Orion Belt. We use public data from the ASAS-3 Photometric V-band Catalogue of the All…

astro-ph.EP2009★ 29 cited

Evidence of a massive planet candidate orbiting the young active K5V star BD+20 1790

M. Hernán-Obispo, M. C. Gálvez-Ortiz, G. Anglada-Escudé +4

BD+20 1790 is a young active, metal-rich, late-type K5Ve star. We have undertaken a study of stellar activity and kinematics for this star over the past few years. Previous results…