activity
20192026
most citedoMEGACat II -- Photometry and proper motions for 1.4 million stars in Omega Centauri and its rotation in the plane of the sky

19 citations · 52 across the 10 of their papers we have counts for

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Showing 2026Show all

3 papers · 1 filter

astro-ph.GA2026

EWOCS-VIII: Internal kinematics and expansion of Westerlund 1 from VVVX proper motions

C. Ordenes-Huanca, A. Bayo, M. Guarcello +12

Westerlund 1 (Wd1) is the most massive young star cluster known in the Milky Way and a key laboratory for studying the early dynamical evolution of massive clusters. Owing to its h…

astro-ph.GA2026

oMEGACat. X. Shedding light on the disrupted dwarf galaxy of Omega Centauri

Stefano Souza, Nadine Neumayer, Anil C. Seth +15

Omega Centauri (Cen) is the most massive and chemically complex star cluster in the Milky Way and is widely regarded as the surviving nuclear star cluster of an accreted dwarf…

astro-ph.GA2026★ 2 cited

oMEGACat. IX. Chemical Tagging of Omega Centauri Populations with Machine-Learning-Inferred Abundances from the MUSE Spectrograph

Z. Wang, A. C. Seth, C. Clontz +14

We present chemical abundance measurements for 7,302 red giant branch stars within the half-light radius (~5') of Centauri ( Cen), derived from MUSE spectra using the neural…