PAH Feature Ratios around Stellar Clusters and Associations in 19 Nearby Galaxies

We present a comparison of observed polycyclic aromatic hydrocarbon (PAH) feature ratios in 19 nearby galaxies with a grid of theoretical expectations for near- and mid-infrared dust emission. The PAH feature ratios are drawn from Cycle 1 JWST observations and are measured for 7224 stellar clusters...

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Autors principals:	Daniel A. Dale, Gabrielle B. Graham, Ashley T. Barnes, Dalya Baron, Frank Bigiel, Médéric Boquien, Rupali Chandar, Jérémy Chastenet, Ryan Chown, Oleg V. Egorov, Simon C. O. Glover, Lindsey Hands, Kiana F. Henny, Remy Indebetouw, Ralf S. Klessen, Kirsten L. Larson, Janice C. Lee, Adam K. Leroy, Daniel Maschmann, Debosmita Pathak, M. Jimena Rodríguez, Erik Rosolowsky, Karin Sandstrom, Eva Schinnerer, Jessica Sutter, David A. Thilker, Tony D. Weinbeck, Bradley C. Whitmore, Thomas G. Williams, Aida Wofford
Format:	Artigo
Idioma:	Inglês
Publicat:	IOP Publishing 2025-01-01
Col·lecció:	The Astronomical Journal
Matèries:	Galaxies Star clusters Polycyclic aromatic hydrocarbons
Accés en línia:	https://doi.org/10.3847/1538-3881/ada89f
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