2025MNRAS.539.3714R

Query : 2025MNRAS.539.3714R

2025MNRAS.539.3714R - Mon. Not. R. Astron. Soc., 539, 3714-3721 (2025/June-1)

Modelling JWST mid-infrared counts - II. Extension to 5.6 μm, optical, radio, and X-rays.

ROWAN-ROBINSON M.

Abstract (from CDS):

In Paper I, models derived in 2009 to fit mid-infrared (8-24 micron) source counts from the IRAS, ISO, and Spitzer missions, were found to provide an excellent fit to deep counts at 7.7-21 $\mu$m with JWST, demonstrating that the evolution of dusty star-forming galaxies is well understood. Here, the treatment of optical spectral energy distributions is improved and the counts are extended to 5.6 $\mu$m and optical wavelengths. The models proved a good fit to the latest, deeper, JWST counts. The models are also extended to radio and X-ray wavelengths. Predicted redshift distributions are given for a range of wavelengths and flux-densities.

Abstract Copyright: © 2025 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society.

Journal keyword(s): stars: formation - galaxies: evolution - galaxies: starburst - cosmology: observations - infrared: galaxies

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 2282 1
2 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
3 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4

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