50 citations · 273 across the 16 of their papers we have counts for
12 papers · 1 filter
A study of the star clusters' population in the giant molecular cloud G174+2.5
T. A. Permyakova, G. Carraro, A. F. Seleznev +3
We study the structure, interstellar absorption, color-magnitude diagrams, kinematics, and dynamical state of embedded star clusters in the star-forming region associated with the…
Velocity Dispersion of the open cluster NGC 2571 by Radial Velocities and Proper Motions
Maxim V. Kulesh, Aleksandra E. Samirkhanova, Giovanni Carraro +3
We use a Kernel Density Estimator method to evaluate the stellar velocity dispersion in the open cluster NGC 2571. We derive the 3-D velocity dispersion using both proper motions a…
Unresolved Binaries and Multiples in the Intermediate Mass Range in open clusters: Pleiades, Alpha Per, Praesepe, and NGC 1039
Alina A. Malofeeva, Varvara O. Mikhnevich, Giovanni Carraro +1
In this study, we continue our project to search for unresolved binary and multiple systems in open clusters exploiting the photometric diagram (H-W2)-W1 vs W2-(BP-K) firstly intro…
The relation of the Alpha Persei star cluster with the nearby stellar stream
Victoria V. Nikiforova, Maxim V. Kulesh, Anton F. Seleznev +1
A map of 100 degrees on a side extracted from Gaia DR2 and centred on Alpha Persei reveals two distinct structures | the Alpha Persei star cluster and a conspicuous stellar stream,…
Ruprecht 147: a paradigm of dissolving star cluster
Fu-Chi Yeh, Giovanni Carraro, Marco Montalto +1
We employed recent Gaia/DR2 data to investigate the dynamical status of the nearby (300 pc), old (2.5 Gyr) open cluster Ruprecht~147. We found prominent leading and trailing tails…
On the assessment of the nature of open star clusters and the determination of their basic parameters with limited data
Giovanni Carraro, Anton F. Seleznev, G. Baume +1
Our knowledge of stellar evolution and of the structure and chemical evolution of the Galactic disk largely builds on the study of open star clusters. Because of their crucial role…