A Quasar-anchored Protocluster at z = 6.6 in the ASPIRE Survey. II. An Environmental Analysis of Galaxy Properties in an Overdense Structure

A Quasar-anchored Protocluster at z = 6.6 in the ASPIRE Survey. II. An Environmental Analysis of Galaxy Properties in an Overdense Structure

We present in this paper (Paper II of the series) a 35 arcmin ^2 JWST/NIRCam imaging and wide-field slitless spectroscopy mosaic centered on J0305–3150, a luminous quasar at z = 6.61. The F356W grism data reveal 124 [O iii ]+H β emitters at 5.3 <  z  < 7, 53 of which constitute a protocluster...

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Main Authors: Jaclyn B. Champagne, Feige Wang, Jinyi Yang, Xiaohui Fan, Joseph F. Hennawi, Fengwu Sun, Eduardo Bañados, Sarah E. I. Bosman, Tiago Costa, Melanie Habouzit, Xiangyu Jin, Hyunsung D. Jun, Mingyu Li, Weizhe Liu, Federica Loiacono, Alessandro Lupi, Chiara Mazzucchelli, Maria Pudoka, Sofía Rojas-Ruiz, Wei Leong Tee, Maxime Trebitsch, Haowen Zhang, Ming-Yang Zhuang, Siwei Zou
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Galaxy spectroscopy
High-redshift galaxy clusters
Protoclusters
James Webb Space Telescope
AGN host galaxies
AB photometry
Online Access:https://doi.org/10.3847/1538-4357/adb1bc
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