gaia data 3open clusters 2cluster mass estimation 1galactic dynamics 1galactic structure 1machine learning 1membership determination 1star clusters 1statistical methods 1stellar dynamics 1stellar kinematics 1three-dimensional morphology 1
From the 3 of 3 linked papers with an AI index.
3 papers
astro-ph.GA2026
Cluster characteristics of Galactic open clusters
K. Neumannová, J. SupÃková, N. Faltová +4
The paper estimates total masses, radii, and three‑dimensional shapes for about 7,000 Galactic open clusters using Gaia DR3, 2MASS, and Pan‑STARRS data, and discusses the limitatio…
astro-ph.GA2026
On the current status of tidal tails of Galactic open clusters
Tahereh Ramezani, Nikola Faltova, Prapti Mondal +4
The paper reviews recent observations and theories of tidal tails around Galactic open clusters, emphasizing how Gaia data and different detection methods shape our understanding o…
astro-ph.GA2026
The different methods to calculate cluster membership probabilities
Tahereh Ramezani, Nikola Faltova, Prapti Mondal +4
The paper reviews and compares various statistical and machine‑learning techniques for assigning membership probabilities to stars in clusters, especially using Gaia astrometry, an…