On the Determination of Stellar Mass and Binary Fraction of Open Clusters within 500 pc from the Sun

We investigated the stellar mass function and the binary fraction of 114 nearby open clusters (OCs) using the high-precision photometric data from Gaia Data Release 3 (Gaia DR3). We estimated the mass of member stars by using a ridge line that is better in line with the observed color–magnitude diag...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	The Astrophysical journal 2024-08, Vol.971 (1), p.71
Hauptverfasser:	Jiang, Yueyue, Zhong, Jing, Qin, Songmei, Tang, Tong, Chen, Li, Hou, Jinliang
Format:	Artikel
Sprache:	eng
Schlagworte:	Binary stars Cluster analysis Initial mass function Open clusters Open star clusters Power law Star clusters Stars Stellar evolution Stellar mass Stellar mass functions Stellar masses Surveys
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!