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Modelling JWST mid-infrared counts: excellent consistency with models derived for IRAS, ISO, and Spitzer.
- Source :
- Monthly Notices of the Royal Astronomical Society; Feb2024, Vol. 527 Issue 4, p10254-10261, 8p
- Publication Year :
- 2024
-
Abstract
- Models derived in 2009 to fit mid-infrared (8–24 micron) source counts from the IRAS, ISO, and Spitzer missions, provide an excellent fit to deep counts with JWST , demonstrating that the evolution of dusty star-forming galaxies is well understood. The evolution of dust in galaxies at high redshifts is discussed and a simple prescription is proposed to model this. This allows more realistic models for source-counts at submillimetre wavelength. A reasonable fit to 250, 500, 850, and 1100 micron counts is obtained. This paper therefore draws together the IRAS, ISO, Spitzer, Akari, Herschel , submillimetre ground-based, and JWST surveys into a single picture. [ABSTRACT FROM AUTHOR]
- Subjects :
- GALACTIC evolution
SUBMILLIMETER astronomy
STAR formation
STARBURSTS
GALAXIES
Subjects
Details
- Language :
- English
- ISSN :
- 00358711
- Volume :
- 527
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Monthly Notices of the Royal Astronomical Society
- Publication Type :
- Academic Journal
- Accession number :
- 175010968
- Full Text :
- https://doi.org/10.1093/mnras/stad3848