40 citations · 67 across the 8 of their papers we have counts for
5 papers · 1 filter
Binary clusters in the Galactic disk I: Systematic identification and classification using Gaia DR3
Guimei Liu, Yu Zhang, Jing Zhong +3
Aims. We aim to identify and classify BCs using high-precision astrometric and kinematic data, and to investigate their physical properties, mutual gravitational interactions, and…
Formation and evolution of new primordial open cluster groups: Feedback-driven star formation
Guimei Liu, Yu Zhang, Jing Zhong +3
The formation mechanisms of open cluster (OCs) groups remain unclear due to limited sample sizes and data precision. Recent advancements in Gaia astrometric data provide an unprece…
Unveiling the Binary Nature of NGC 2323
Songmei Qin, Jing Zhong, Tong Tang +9
As a well-known open cluster, NGC 2323 (also called M50) has been widely investigated for over a hundred years and has always been considered a classical single cluster. In this wo…
Exploration of morphological coherence in open clusters with a "core-shell'' structure
Qingshun Hu, Yu Zhang, Songmei Qin +3
The study of their morphological coherence allows us to obtain a better understanding of the morphological evolution of open clusters. We employed the ellipsoid fitting method to d…
A fast-rotating blue straggler star in the tidal tail of the open cluster NGC 752
Chunyan Li, Jing Zhong, Songmei Qin +3
NGC 752 is a famous Galactic open cluster of intermediate age. In recent works, a very long and asymmetric tail was newly revealed. A blue straggler star (BSS) at the periphery of…