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19942022
most citedCFBDS J005910.90-011401.3: reaching the T-Y Brown Dwarf transition?

144 citations · 1.1k across the 21 of their papers we have counts for

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Showing 2019Show all

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astro-ph.GA2019

The Tale of the Milky Way Globular Cluster NGC 6362 -- I. The Orbit and its possible extended star debris features as revealed by Gaia DR2

Richa Kundu, José G. Fernández-Trincado, Dante Minniti +5

We report the identification of possible extended star debris candidates beyond the cluster tidal radius of NGC 6362 based on the second {\it Gaia} data release ({\it Gaia} DR2). W…

astro-ph.GA2019

Discovery of a new stellar sub-population residing in the (inner) stellar halo of the Milky Way

José G. Fernández-Trincado, Timothy C. Beers, Vinicius M. Placco +8

We report the discovery of a unique collection of metal-poor giant-stars, that exhibit anomalously high levels of Si, clearly above typical Galactic levels. Our sample spans…

astro-ph.EP2019

Chemical connections between low-mass stars and planets building blocks investigated by stellar population synthesis

Cabral Nahuel, Nadège Lagarde, Céline Reylé +2

Connecting star and planet properties in a single model is not straightforward. Stellar population synthesis models are key to explore combined statistical constraints from stars a…

astro-ph.GA2019

Discovery of a nitrogen-enhanced mildly metal-poor binary system: Possible evidence for pollution from an extinct AGB Star

José G. Fernández-Trincado, Ronald Mennickent, Mauricio Cabezas +13

We report the serendipitous discovery of a nitrogen-rich, mildly metal-poor ([Fe/H]=-1.08) giant star in a single-lined spectroscopic binary system found in the SDSS-IV Apache Poin…