JWST: Deuterated PAHs, PAH Nitriles, and PAH Overtone and Combination Bands. I. Program Description and First Look

A first look is taken at the NIRSpec 1–5 μ m observations from James Webb Space Telescope program 1591 that targets seven objects along the low-mass stellar life cycle with polycyclic aromatic hydrocarbon (PAH) emission. Spectra extracted from a 1.″5 radius circular aperture are explored, showing a...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	C. Boersma, L. J. Allamandola, V. J. Esposito, A. Maragkoudakis, J. D. Bregman, P. Temi, T. J. Lee, R. C. Fortenberry, E. Peeters
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Subjects:	Polycyclic aromatic hydrocarbons Near infrared astronomy Interstellar molecules Laboratory astrophysics
Online Access:	https://doi.org/10.3847/1538-4357/ad022b