activity
20242026
most citedAge and metallicity of the Milky Way's nuclear star cluster studied at 3 pc from Sagittarius A*

1 citations · 1 across the 3 of their papers we have counts for

collaborators

10 papers

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.GA20261 cited

Age and metallicity of the Milky Way's nuclear star cluster studied at 3 pc from Sagittarius A*

E. Gallego-Cano, R. Schödel, T. K. Fritz +5

The Milky Way's nuclear star cluster (NSC) is a unique laboratory to study the formation and evolution of dense stellar systems around a supermassive black hole. Previous work sugg…

astro-ph.SR2026

EWOCS-VI: Probing the hidden intermediate-mass population of Westerlund 1

C. Ordenes-Huanca, A. Bayo, M. Guarcello +11

Context: Westerlund 1 (Wd1), the most massive young star cluster in the Milky Way, is an excellent laboratory for studying star formation and early stellar evolution in a starburst…

astro-ph.SR2026

The age sequence of young clusters in Perseus: Estimating ages from mass distributions

Tatiana Pavlidou, Aleks Scholz, Koraljka Muzic

Establishing ages for young clusters is key for properly tracking the star formation history of a region. In this paper we investigate a new approach to estimating ages for young p…

astro-ph.SR2025

Discovery of an Accretion Burst in a Free-Floating Planetary-Mass Object

V. Almendros-Abad, A. Scholz, B. Damian +7

We report the discovery of a long-lasting burst of disk accretion in Cha J11070768-7626326 (Cha 1107-7626), a young, isolated, 5-10 M object. In spectra taken…

astro-ph.SR2025

Internal dynamics and structure of Cepheus OB4. The asymmetric expansion of Berkeley 59

Bruno Wiesneth, Koraljka Muzic, Victor Almendros-Abad

Accurate measurements of young stellar cluster internal dynamics provide crucial insights into their formation. With Gaia, we are now able to trace stellar motions and study the dy…