Ultra-deep Keck/MOSFIRE Spectroscopic Observations of z ∼ 2 Galaxies: Direct Oxygen Abundances and Nebular Excitation Properties

Using deep near-infrared Keck/MOSFIRE observations, we analyze the rest-optical spectra of eight star-forming galaxies in the COSMOS and GOODS-N fields. We reach integration times of ∼10 hr in the deepest bands, pushing the limits on current ground-based observational capabilities. The targets fall...

Fuld beskrivelse

Bibliografiske detaljer

Principais autores:	Leonardo Clarke, Alice Shapley, Ryan L. Sanders, Michael W. Topping, Tucker Jones, Mariska Kriek, Naveen A. Reddy, Daniel P. Stark, Mengtao Tang
Format:	Artigo
Sprog:	Inglês
Udgivet:	IOP Publishing 2023-01-01
Serier:	The Astrophysical Journal
Fag:	Galaxies Galaxy evolution Emission line galaxies Interstellar medium High-redshift galaxies
Online adgang:	https://doi.org/10.3847/1538-4357/acfedb
Tags:	Tilføj Tag Ingen Tags, Vær først til at tagge denne postø!