A Catalog of Moving Group Candidates in The Solar Neighborhood

TL;DR

This paper identifies 22 moving group candidates in the solar neighborhood using kernel estimator and wavelet techniques, including both known and newly reported groups, based on a large stellar sample.

Contribution

It provides the first comprehensive catalog of moving group candidates in the solar neighborhood, combining known and newly identified groups using advanced statistical methods.

Findings

Identified 22 moving group candidates, including 11 new ones.

Confirmed 6 previously known moving groups.

Demonstrated the effectiveness of kernel estimator and wavelet techniques.

Abstract

Based on the kernel estimator and wavelet technique, we have identified 22 moving group candidates in the solar neighborhood from a sample which includes around 14,000 dwarfs and 6000 giants. Six of them were previously known as the Hercules stream, the Sirus-UMa stream, the Hyades stream, the Caster group, the Pleiades stream, and the IC 2391; five of them have also been reported by other authors. 11 moving group candidates, not previously reported in the literature, showprominent structures in dwarf or giant samples.Acatalog of moving group candidates in the solar neighborhood is presented in this work.