The Astrophysical Journal (Jan 2023)

An Atlas of Color-selected Quiescent Galaxies at z > 3 in Public JWST Fields

  • Francesco Valentino,
  • Gabriel Brammer,
  • Katriona M. L. Gould,
  • Vasily Kokorev,
  • Seiji Fujimoto,
  • Christian Kragh Jespersen,
  • Aswin P. Vijayan,
  • John R. Weaver,
  • Kei Ito,
  • Masayuki Tanaka,
  • Olivier Ilbert,
  • Georgios E. Magdis,
  • Katherine E. Whitaker,
  • Andreas L. Faisst,
  • Anna Gallazzi,
  • Steven Gillman,
  • Clara Giménez-Arteaga,
  • Carlos Gómez-Guijarro,
  • Mariko Kubo,
  • Kasper E. Heintz,
  • Michaela Hirschmann,
  • Pascal Oesch,
  • Masato Onodera,
  • Francesca Rizzo,
  • Minju Lee,
  • Victoria Strait,
  • Sune Toft

DOI
https://doi.org/10.3847/1538-4357/acbefa
Journal volume & issue
Vol. 947, no. 1
p. 20

Abstract

Read online

We present the results of a systematic search for candidate quiescent galaxies in the distant universe in 11 JWST fields with publicly available observations collected during the first 3 months of operations and covering an effective sky area of ∼145 arcmin ^2 . We homogeneously reduce the new JWST data and combine them with existing observations from the Hubble Space Telescope. We select a robust sample of ∼80 candidate quiescent and quenching galaxies at 3 3, as could be expected for highly clustered massive systems. Importantly, JWST enables the robust identification of quenching/quiescent galaxy candidates at lower masses and higher redshifts than before, challenging standard formation scenarios. All data products, including the literature compilation, are made publicly available.

Keywords