Search Results - "Luri X."

NEW NEAR-INFRARED PERIOD–LUMINOSITY–METALLICITY RELATIONS FOR RR LYRAE STARS AND THE OUTLOOK FOR GAIA by Muraveva, T, Palmer, M, Clementini, G, Luri, X, Cioni, M-R L, Moretti, M I, Marconi, M, Ripepi, V, Rubele, S

“…We present results of the analysis of 70 RR Lyrae stars located in the bar of the Large Magellanic Cloud (LMC). Combining the spectroscopically determined…”
Get full text

The expected performance of stellar parametrization with Gaia spectrophotometry by Liu, C., Bailer‐Jones, C. A. L., Sordo, R., Vallenari, A., Borrachero, R., Luri, X., Sartoretti, P.

“…ABSTRACT Gaia will obtain astrometry and spectrophotometry for essentially all sources in the sky down to a broad‐band magnitude limit of G = 20, an expected…”
Get full text

A framework for building hypercubes using MapReduce by Tapiador, D., O’Mullane, W., Brown, A.G.A., Luri, X., Huedo, E., Osuna, P.

“…The European Space Agency’s Gaia mission will create the largest and most precise three dimensional chart of our galaxy (the Milky Way), by providing…”
Get full text

Preparing the Besançon Galaxy model for the comparison with Gaia data by Czekaj, M., Robin, A.C., Luri, X., Figueras, F.

“…From the Gaia mission, kinematic and star count data, together with the physical parameters of the stars - ages and metallicities-, will allow to characterise…”
Get full text

High-performance payload data handling system for Gaia by Portell, J., Luri, X., Garcia-Berro, E.

“…Gaia is the most ambitious space astrometry mission currently envisaged and is a technological challenge in all its aspects. We describe a proposal for the…”
Get full text

Optimization of Time Data Codification and Transmission Schemes: Application to Gaia by Portell, J, GarcIA-Berro, E, Luri, X

“…Gaia is an ambitious space observatory devoted to obtain the largest and most precise astrometric catalogue of astronomical objects from our Galaxy and beyond…”
Get full text

A few remarks on AGB variable stars and the Gaia mission by Barthès D., Luri X.

Get full text

NEW NEAR-INFRARED PERIOD-LUMINOSITY-METALLICITY RELATIONS FOR RR LYRAE STARS AND THE OUTLOOK FOR GAIA Based on observations made with VISTA at ESO under programme ID 179.B-2003 by Muraveva, T., Palmer, M., Clementini, G., Luri, X., Cioni, M.-R. L., Moretti, M. I., Marconi, M., Ripepi, V., Rubele, S.

“…ABSTRACT We present results of the analysis of 70 RR Lyrae stars located in the bar of the Large Magellanic Cloud (LMC). Combining the spectroscopically…”
Get full text

GAIA: Fundamental Parameters from the Space by Torra, J, Luri, X, Figueras, F, Jordi, C

Get full text

The expected performance of stellar parametrization with Gaia spectrophotometry: Stellar parameter estimation with Gaia by Liu, C., Bailer-Jones, C. A. L., Sordo, R., Vallenari, A., Borrachero, R., Luri, X., Sartoretti, P.

Get full text

Predicting Gaia observations from a star-count model by Torra J., Chen B., Figueras F., Jordi C., Luri X.

Get full text

Calibration of the Classical Cepheid Period-Luminosity Relation from Hipparcos Data by Luri, X, Torra, J, Figueras, F, Gómez, Ae, Goupil, Mj, Beaulieu, Jp

“…The calibration of the classical Cepheid Period-Luminosity (PL) relation is a fundamental step for the determination of the cosmic distance scale. In this…”
Get full text

Gaia science output: white dwarfs by Figueras F., García-Berro E., Torra J., Jordi C., Luri X., Torres S., Chen B.

Get full text

Application of a Neural Network classifier for the generation of clean Small Magellanic Cloud stellar samples by Jiménez-Arranz, Ó, Romero-Gómez, M, Luri, X, Masana, E

“…A&A 672, A65 (2023) Context. Previous attempts to separate Small Magellanic Cloud (SMC) stars from the Milky Way (MW) foreground stars are based only on the…”
Get full text

KRATOS: A large suite of N-body simulations to interpret the stellar kinematics of LMC-like discs by Jiménez-Arranz, Ó, Roca-Fàbrega, S, Romero-Gómez, M, Luri, X, Bernet, M, McMillan, P. J, Chemin, L

“…We present KRATOS, a comprehensive suite of 28 open access pure N-body simulations of isolated and interacting LMC-like galaxies, to study the formation of…”
Get full text

The bar pattern speed of the Large Magellanic Cloud by Jiménez-Arranz, Ó, Chemin, L, Romero-Gómez, M, Luri, X, Adamczyk, P, Castro-Ginard, A, Roca-Fàbrega, S, McMillan, P. J, Cioni, M. -R. L

“…Context: The Large Magellanic Cloud (LMC) internal kinematics have been studied in unprecedented depth thanks to the excellent quality of the Gaia mission…”
Get full text

Kinematic analysis of the Large Magellanic Cloud using Gaia DR3 by Jiménez-Arranz, Ó, Romero-Gómez, M, Luri, X, McMillan, P. J, Antoja, T, Chemin, L, Roca-Fàbrega, S, Masana, E, Muros, A

“…A&A 669, A91 (2023) Context: The high quality of the Gaia mission data is allowing to study the internal kinematics of the Large Magellanic Cloud (LMC) in…”
Get full text

Hunting for open clusters in Gaia EDR3: $628$ new open clusters found with OCfinder by Castro-Ginard, A, Jordi, C, Luri, X, Cantat-Gaudin, T, Carrasco, J. M, Casamiquela, L, Anders, F, Balaguer-Núñez, L, Badia, R. M

“…A&A 661, A118 (2022) The improvements in the precision of the published data in \textit{Gaia} EDR3 with respect to \textit{Gaia} DR2, particularly for…”
Get full text

On the Milky Way spiral arms from open clusters in Gaia EDR3 by Castro-Ginard, A, McMillan, P. J, Luri, X, Jordi, C, Romero-Gómez, M, Cantat-Gaudin, T, Casamiquela, L, Tarricq, Y, Soubiran, C, Anders, F

“…A&A 652, A162 (2021) Context. The physical processes driving the formation of Galactic spiral arms are still under debate. Studies using open clusters favour…”
Get full text

Hunting for open clusters in \textit{Gaia} DR2: the Galactic anticentre by Castro-Ginard, A, Jordi, C, Luri, X, Cantat-Gaudin, T, Balaguer-Núñez, L

“…A&A 627, A35 (2019) The Gaia Data Release 2 (DR2) provided an unprecedented volume of precise astrometric and excellent photometric data. In terms of data…”
Get full text