Star-by-star dynamical evolution of the physical pair of the Collinder 135 and UBC 7 open clusters

Context. In a previous paper using Gaia DR2 data, we demonstrated that the two closely situated open clusters Collinder 135 and UBC 7 might have formed together about 50 Myr ago. Aims. In this work, we performed star-by-star dynamical modelling of the evolution of the open clusters Collinder 135 and...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2024-06, Vol.686
Hauptverfasser:	Ishchenko, Maryna, Kovaleva, Dana A, Berczik, Peter, Kharchenko, Nina V, Piskunov, Anatoly E, Polyachenko, Evgeny, Postnikova, Ekaterina, Just, Andreas, Borodina, Olga, Omarov, Chingis, Sobodar, Olexandr
Format:	Artikel
Sprache:	eng
Schlagworte:	Clusters Dynamic models Dynamical systems Many body problem Numerical models Open clusters Stellar evolution
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