activity
20222026
most citedA Blind All-sky Search for Star Clusters in Gaia EDR3: 886 Clusters within 1.2 kpc of the Sun

60 citations · 81 across the 10 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

9 papers · 1 filter

astro-ph.GA2026

Membership Determination of 45 Open Clusters Beyond 3 kpc

Qian Cui, Zhihong He, Yangping Luo +1

Context. Open clusters (OCs) are fundamental tracers for studying the structure and chemical evolution of the Galactic disc. Reliable identification of cluster members, particularl…

astro-ph.GA2026

PMO Polaris CO survey. II. Where is the dust?

Xunchuan Liu, Bing Gang Ju, Fujun Du +10

Dust plays critical chemical and dynamical roles in the interstellar medium (ISM), but its specific association with molecular and atomic gas remains difficult to isolate. Combinin…

astro-ph.GA2026

PMO Polaris CO survey. I. A 100 deg view of the Polaris Flare

Xunchuan Liu, Bing-Gang Ju, Fujun Du +10

Large-area CO surveys are essential for studying molecular cloud dynamics and evolution; however, most have focused on the Galactic plane, leaving high-latitude clouds less explore…

astro-ph.GA2026★ 2 cited

Star formation in the circumgalactic high-velocity cloud Complex H

Zhihong He, Wenkang Pang, Kun Wang +2

The accretion of metal-poor gas sustains galactic star formation. In the Milky Way, this process is fueled by high-velocity clouds (HVCs), yet their fundamental properties have rem…

astro-ph.GA2025

The disrupting and growing open cluster spiral arm patterns of the Milky Way

Xiaochen Liu, Zhihong He, Yangping Luo +1

Star clusters provide unique advantages for investigating Galactic spiral arms, particularly due to their precise ages, positions, and kinematic properties, which are further enhan…

astro-ph.GA2024★ 1 cited

A Slowly Flattening Milky Way Stellar Disk: Investigating Galactic Warping through Dynamical Orbital Inclinations of Open Clusters

Liming Peng, Zhihong He

By evaluating angular momentum directions of open cluster (OC) samples across various Galactocentric radii, we assessed their orbital plane inclinations. Our findings reveal that,…

astro-ph.GA2023

Geometry and Kinematics of a Dancing Milky Way: Unveiling the Precession and Inclination Variation across the Galactic Plane via Open Clusters

Zhihong He

This Letter presents a study of the geometry and motion of the Galactic disk using open clusters in the Gaia era. The findings suggest that the inclination of the Galactic disk inc…

astro-ph.GA2023★ 18 cited

Survey for Distant Stellar Aggregates in Galactic Disk: Detecting Two Thousand Star Clusters and Candidates, along with the Dwarf Galaxy IC10

Zhihong He, Yangping Luo, Kun Wang +5

Despite having data for over 10^9 stars from Gaia, only less than 10^4 star clusters and candidates have been discovered. Particularly, distant star clusters are rarely identified,…

astro-ph.GA2022★ 60 cited

A Blind All-sky Search for Star Clusters in Gaia EDR3: 886 Clusters within 1.2 kpc of the Sun

Zhihong He, Kun Wang, Yangping Luo +3

Although previous searches for star clusters have been very successful, many clusters are likely still omitted, especially at high Galactic latitude regions. In this work, based on…