The Average Stellar Population Age and Metallicity of Intermediate-redshift Quiescent Galaxies

The HectoMAP spectroscopic survey provides a unique mass-limited sample of more than 35,000 quiescent galaxies ( D _n 4000 > 1.5) covering the redshift range 0.2 <  z  < 0.6. We segregate galaxies in bins of properties based on stellar mass, D _n 4000, and redshift to construct a set of hig...

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Bibliographic Details
Main Authors: Ivana Damjanov, Margaret J. Geller, Jubee Sohn
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Online Access:https://doi.org/10.3847/1538-4357/ada3c5
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