Early Results from GLASS-JWST. XIII. A Faint, Distant, and Cold Brown Dwarf

Early Results from GLASS-JWST. XIII. A Faint, Distant, and Cold Brown Dwarf

We present the serendipitous discovery of a late T-type brown dwarf candidate in JWST NIRCam observations of the Early Release Science Abell 2744 parallel field. The discovery was enabled by the sensitivity of JWST at 4 μ m wavelengths and the panchromatic 0.9–4.5 μ m coverage of the spectral energy...

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Bibliographic Details
Main Authors: Mario Nonino, Karl Glazebrook, Adam J. Burgasser, Gianluca Polenta, Takahiro Morishita, Marius Lepinzan, Marco Castellano, Adriano Fontana, Emiliano Merlin, Andrea Bonchi, Diego Paris, Tommaso Treu, Benedetta Vulcani, Xin Wang, Paola Santini, Eros Vanzella, Themiya Nanayakkara, Amata Mercurio, Piero Rosati, Claudio Grillo, Marusa Bradac
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal Letters
Subjects:
T dwarfs
Online Access:https://doi.org/10.3847/2041-8213/ac8e5f

Internet

https://doi.org/10.3847/2041-8213/ac8e5f

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