Spectral energy distribution similarity of the local galaxies and the 3.6um selected galaxies from the Spitzer Extended Deep Survey

The Spitzer Extended Deep Survey (SEDS) as a deep and wide mid-infrared (MIR) survey project provides a sample of 500000+ sources spreading 1.46 square degree and a depth of 26 AB mag (3\(\sigma\)). Combining with the previous available data, we build a PSF-matched multi-wavelength photometry catalo...

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Bibliographic Details
Published in:arXiv.org 2021-07
Main Authors: Cheng, Cheng, Jia-Sheng, Huang, Xu, Hai, Jin, Gaoxiang, He, Chuan, Cao, Tianwen, Li, Zijian, Wu, Shumei, Liang, Piaoran, Shi, Yaru, Xu, Shao, Dai, Y Sophia, Xu, Cong Kevin, Musin, Marat
Format: Article
Language:English
Subjects:
Galaxy distribution
Luminosity
Red shift
Spectral energy distribution
Stars & galaxies
Online Access:Get full text
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Summary:The Spitzer Extended Deep Survey (SEDS) as a deep and wide mid-infrared (MIR) survey project provides a sample of 500000+ sources spreading 1.46 square degree and a depth of 26 AB mag (3\(\sigma\)). Combining with the previous available data, we build a PSF-matched multi-wavelength photometry catalog from u band to 8\(\mu\)m. We fit the SEDS galaxies spectral energy distributions by the local galaxy templates. The results show that the SEDS galaxy can be fitted well, indicating the high redshift galaxy (\(z \sim 1\)) shares the same templates with the local galaxies. This study would facilitate the further study of the galaxy luminosity and high redshift mass function.
ISSN:2331-8422
DOI:10.48550/arxiv.2107.11683