SIMBAD references

2020AJ....159..105L - Astron. J., 159, 105-105 (2020/March-0)

Discovery of two nearby post-T Tauri stellar associations.

LIU J., FANG M. and LIU C.

Abstract (from CDS):

In this work we report the discovery of two new stellar associations in close vicinity of the Sun at roughly 180 and 150 pc. These two associations, u Tau assoc and e Tau assoc, were detected based on their clustering in a multi-dimensional parameter space including α, δ, µα, µδ, and p of Gaia. The fitting of pre-main-sequence model isochrones in their color-magnitude diagrams suggests that the two associations are of about 50 Myr old and the group members lower than ∼0.8 M☉ are at the stage of post-T Tauri.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Pre-main sequence - Pre-main sequence stars - Young star clusters

VizieR on-line data: <Available at CDS (J/AJ/159/105): table1.dat table2.dat>

Nomenclature: NAME u Tau Association. NAME e Tau Association.

Simbad objects: 158

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