68 citations · 111 across the 12 of their papers we have counts for
6 papers · 1 filter
A catalog of new blue stragglers in open clusters with Gaia DR3
Songmei Qin, Jing Zhong, Friedrich Anders +6
The high-precision {\it Gaia} data release 3 (DR3) enables the discovery of numerous open clusters in the Milky Way, providing an excellent opportunity to search for blue straggler…
Selected open cluster sample for validating atmospheric parameters: Application to Gaia and other surveys
Tong Tang, Songmei Qin, Jing Zhong +2
Reliable stellar atmospheric parameters are essential for probing stellar structure and evolution, and for stellar population studies. However, various deviations appear in compari…
On the Determination of Stellar Mass and Binary Fraction of Open Clusters within 500 pc from the Sun
Yueyue Jiang, Jing Zhong, Songmei Qin +3
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). W…
The role of tidal interactions in the formation of slowly rotating early-type stars in young star clusters
Chenyu He, Chengyuan Li, Weijia Sun +9
The split main sequences found in the colour-magnitude diagrams of star clusters younger than ~600 Myr are suggested to be caused by the dichotomy of stellar rotation rates of uppe…
Hunting for Neighboring Open Clusters with Gaia DR3: 101 New Open Clusters within 500 pc
Songmei Qin, Jing Zhong, Tong Tang +1
We systematically searched for open clusters in the solar neighborhood within 500 pc using pyUPMASK and HDBSCAN clustering algorithms based on {\it Gaia} DR3. Taking into considera…
The role of binarity and stellar rotation in the split main sequence of NGC 2422
Chenyu He, Weijia Sun, Chengyuan Li +8
In addition to the extended main-sequence turnoffs widely found in young and intermediate-age (~ 600 Myr-2 Gyr-old) star clusters, some younger clusters even exhibit split main seq…