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Antares
Related publications (6)
Gaia Data Release 3 Summary of the variability processing and analysis
Context. Gaia has been in operations since 2014, and two full data releases (DR) have been delivered so far: DR1 in 2016 and DR2 in 2018. The third Gaia data release expands from the early data release (EDR3) in 2020, which contained the five-parameter ast ...
EDP SCIENCES S A2023Euclid preparation VIII. The Complete Calibration of the Colour-Redshift Relation survey: VLT/KMOS observations and data release
Georges Meylan, Gianluca Castignani, Yi Wang, Richard Massey
The Complete Calibration of the Colour-Redshift Relation survey (C3R2) is a spectroscopic e ffort involving ESO and Keck facilities designed specifically to empirically calibrate the galaxy colour-redshift relation - P(z jC) to the Euclid depth (iAB = 24 : ...
EDP SCIENCES S A2020Barium and related stars, and their white-dwarf companions
Pierre North, Shreeya Sushil Shetye
Barium (Ba) dwarfs and CH subgiants are the less evolved analogues of Ba and CH giants. They are F- to G-type main-sequence stars polluted with heavy elements by their binary companions when the companion was on the asymptotic giant branch (AGB). This comp ...
EDP SCIENCES S A2019Contraintes Résiduelles dans les Billettes d’Aluminium : Mesures par Diffraction de Neutrons et Simulation Thermomécanique
Les contraintes internes qui apparaissent dans les billettes d’aluminium produites par coulée semi-continue trouvent leur origine dans le différentiel du chemin thermomécanique en coeur ou en surface de la billette et posent de sérieux problèmes de sécurité lors de la découpe. Un modèle thermomécanique de la coulée semi-continue a été validé en termes de contraintes résiduelles, ces dernières étant mesurées par diffraction des neutrons. Les composantes radiales, orthoradiales et axiales du tenseur des contraintes ont été mesurées le long du rayon d’une billette de diamètre 320 mm.
2011Non‐linear behaviour of the pulsating white dwarf G29‐38 – II. Analysis of the phase spectrum
An analysis of the phase spectrum of the DA pulsating white dwarf G29–38 over many seasons has been performed. This complements a companion paper which analyses the evolution of the temporal spectrum of G29–38.
We show that, with one exception, the rela ...
2000Non-linear behaviour of the pulsating white dwarf G29-38 - III. Relative amplitudes of the cross-frequencies
In each season when the DA pulsating white dwarf G29–38 has been observed, its period spectrum appears very different, but it always contains a forest of harmonics and cross-frequencies. The ratio of the amplitude of these non-linear frequencies Ac to the ...
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