activity
20242026
collaborators

5 papers

astro-ph.SR2026

Re-visiting the Canis Major star-forming region with Gaia data release 3 data

S. Nogueira-Silva, P. A. B. Galli, J. Olivares +7

Context: The Canis Major (CMa) star-forming region, a remote molecular cloud complex within the recently discovered Radcliffe Wave, remains under-explored in the literature. Aims:…

astro-ph.GA2026

The internal kinematics of local young stellar associations. Identifying correlations among age, expansion, rotation, and shear

J. Olivares, N. Miret-Roig, P. A. B. Galli

Context. The local (<200 pc away) young (<50 Myr old) stellar associations (LYSA) provide fundamental evidence for the study of the star formation process in the local neighbourhoo…

astro-ph.SR2025

Bayesian ages of local young stellar associations I. Through the expansion rate method

J. Olivares, N. Miret-Roig, P. A. B. Galli +1

Context. Local young stellar associations (LYSAs <50 Myr and <150 pc) are important laboratories to test predictions from star-formation theories. Estimating their ages through var…

astro-ph.SR2025

Going Bayesian on the ages of nearby young stellar systems I. The expansion rate method

J. Olivares, A. Berihuete, H. Bouy

Context. Determining the ages of young stellar systems is fundamental to test and validate current star-formation theories. Aims. We aim at developing a Bayesian version of the exp…

astro-ph.GA2024

Kalkayotl 2.0 Bayesian phase-space modelling of star-forming regions, stellar associations, and open clusters

J. Olivares, H. Bouy, Trevor Z. Dorn-Wallenstein +1

Context: Star-forming regions, stellar associations, and open clusters are fundamental stellar systems where predictions from star-formation theories can be robustly contrasted wit…