119 citations · 297 across the 13 of their papers we have counts for
13 papers
Costs and benefits of automation for astronomical facilities
A. Yanes-Díaz, S. Rueda-Teruel, R. Bello +57
The Observatorio Astrofísico de Javalambre (OAJ†1) in Spain is a young astronomical facility, conceived and developed from the beginning as a fully automated observatory with the m…
Study of the open cluster Alessi-Teutsch 9 (ASCC 10) using multiband photometry and Gaia EDR3
Nestor Sanchez, Fatima Lopez-Martinez, Sandra Ocando +1
There is a growing interest in the automated characterization of open clusters using data from the Gaia mission. This work evidences the importance of choosing an appropriate sampl…
The miniJPAS survey: a preview of the Universe in 56 colours
S. Bonoli, A. Marín-Franch, J. Varela +166
The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) will soon start to scan thousands of square degrees of the northern extragalactic sky with a unique…
A catalogue of open cluster radii determined from Gaia proper motions
Nestor Sanchez, Emilio Alfaro, Fatima Lopez-Martinez
In this work we improve a previously published method to calculate in a reliable way the radius of an open cluster. The method is based on the behaviour of stars in the proper moti…
Near-Earth asteroids spectroscopic survey at Isaac Newton Telescope
M. Popescu, O. Vaduvescu, J. de León +15
The population of near-Earth asteroids (NEAs) shows a large variety of objects in terms of physical and dynamical properties. They are subject to planetary encounters and to strong…
The 1989 and 2015 outbursts of V404 Cygni: a global study of wind-related optical features
D. Mata Sánchez, T. Muñoz-Darias, J. Casares +19
The black hole transient V404 Cygni exhibited a bright outburst in June 2015 that was intensively followed over a wide range of wavelengths. Our team obtained high time resolution…
A method for determining the radius of an open cluster from stellar proper motions
Nestor Sanchez, Emilio J. Alfaro, Fatima Lopez-Martinez
We propose a method for calculating the radius of an open cluster in an objective way from an astrometric catalogue containing, at least, positions and proper motions. It uses the…
280 one-opposition near-Earth asteroids recovered by the EURONEAR with the Isaac Newton Telescope
O. Vaduvescu, L. Hudin, T. Mocnik +80
One-opposition near-Earth asteroids (NEAs) are growing in number, and they must be recovered to prevent loss and mismatch risk, and to improve their orbits, as they are likely to b…
Constraints to the magnetospheric properties of T Tauri stars - II. The Mg II ultraviolet feature
Fatima Lopez-Martinez, Ana Ines Gomez de Castro
The atmospheric structure of T Tauri Stars (TTSs) and its connection with the large scale outflow is poorly known. Neither the effect of the magnetically mediated inter- action bet…
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…
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…
Young Stellar Object candidates toward the Orion region selected from GALEX
Nestor Sanchez, Ana Ines Gomez de Castro, Fatima Lopez-Martinez +1
We analyze 359 ultraviolet tiles from the All Sky Imaging Survey of the space mission GALEX covering roughly 400 square degrees toward the Orion star-forming region. There is a tot…
Constraints to the magnetospheric properties of T Tauri stars. I. The C II], Fe II] and Si II] ultraviolet features
Fatima Lopez-Martinez, Ana Ines Gomez de Castro
The C II] feature at ~2325 Angstrom is very prominent in the spectra of T Tauri stars (TTSs). This feature is a quintuplet of semiforbidden transitions excited at electron temperat…