From the 3 of 5 linked papers with an AI index.
5 papers
Mira variable stars in the galactic bulge and halo
Kateřina Neumannová
This work aimed to study Miras in the bulge and halo of our galaxy, including those in globular clusters. The AAVSO International Variable Star Index VSX catalogue was used to retr…
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…
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…
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…
Lightcurves of stars in the Chamaeleon I Association
K. Neumannová, L. KueÃ, E. Paunzen +1
Star-forming regions are essential for studying very young stellar objects of various masses. They still contain a significant amount of dust and gas. We present a study of light c…