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UNCOVER: A NIRSpec Census of Lensed Galaxies at z = 8.50–13.08 Probing a High-AGN Fraction and Ionized Bubbles in the Shadow

  • Authors: Seiji Fujimoto, Bingjie Wang, John R. Weaver, Vasily Kokorev, Hakim Atek, Rachel Bezanson, Ivo Labbe, Gabriel Brammer, Jenny E. Greene, Iryna Chemerynska, Pratika Dayal, Anna de Graaff, Lukas J. Furtak, Pascal A. Oesch, David J. Setton, Sedona H. Price, Tim B. Miller, Christina C. Williams, Katherine E. Whitaker, Adi Zitrin, Sam E. Cutler, Joel Leja, Richard Pan, Dan Coe, Pieter van Dokkum, Robert Feldmann, Yoshinobu Fudamoto, Andy D. Goulding, Gourav Khullar, Danilo Marchesini, Michael Maseda, Themiya Nanayakkara, Erica J. Nelson, Renske Smit, Mauro Stefanon, Andrea Weibel

Seiji Fujimoto et al 2024 The Astrophysical Journal 977 .

  • Provider: AAS Journals

Caption: Figure 3.

2D and 1D prism spectra for the 10 sources whose spec-z are successfully confirmed at z ≥ 8.5 in this study. The red horizontal lines indicate the 2σ range of the Gaussian, which is used for extracting the 1D spectrum shown in the bottom panel. The orange and green vertical lines denote wavelengths of the Lyα break and the faint emission lines detected at SNR ≥ 2.5, respectively. The right panel shows the likelihood of the source redshift P(z) estimated from the eazy template fitting to the prism spectrum, and the best-fit SED (forced at z < 6) is presented with the red (blue) curve overlaid on the 1D spectrum.

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