Digital INTA
author
Huang, J. S.
author
Dai, Y. S.
author
Willner, S. P.
author
Faber, S. M.
author
Cheng, C.
author
Xu, H.
author
Yan, H.
author
Wu, S.
author
Shao, X.
author
Hao, C.
author
Xia, X.
author
Rigopoulou, D.
author
Pereira Santaella, M.
author
Magdis, G.
author
Cortzen, I.
author
Fazio, G. G.
author
Assmann, P.
author
Fan, L.
author
Musin, M.
author
Zang, Z.
author
Xu, K. C.
author
He, C.
author
Jin, G.
author
Esamdin, A.
orcid
Huang, J. S. [0000-0001-6511-8745]
orcid
Dai, Y. S. [0000-0002-7928-416X]
orcid
Willner, S. P. [0000-0002-9895-5758]
orcid
Faber, S. M. [0000-0003-4996-214X]
orcid
Cheng, C. [0000-0003-0202-0534]
orcid
Yan, H. [0000-0001-7592-7714]
orcid
Rigopoulou, D. [0000-0001-6854-7545]
orcid
Pereira Santaella, M. [0000-0002-4005-9619]
orcid
Magdis, G. [0000-0002-4872-2294]
orcid
Cortzen, I. [0000-0001-9197-7623]
orcid
Fazio, G. G. [0000-0002-0670-0708]
orcid
Fan, L. [0000-0003-4200-4432]
orcid
Jin, G. [0000-0003-3087-318X]
orcid
Esamdin, A. [0000-0003-1845-4900]
funder
National Natural Science Foundation of China (NSFC)
funder
Chinese Academy of Sciences (CAS)
funder
Danish National Research Foundation (DNRF)
funder
Science and Technology Facilities Council (STFC)
funder
South America Center for Astronomy (CASSACA)
2022-02-16T07:38:47Z
2022-02-16T07:38:47Z
2021-05-28
The Astrophysical Journal 912(2): 161(2021)
0004-637X
https://iopscience.iop.org/article/10.3847/1538-4357/abec50
http://hdl.handle.net/20.500.12666/628
10.3847/1538-4357/abec50
1538-4357
http://dx.doi.org/10.13039/501100001809
We describe a complete, flux-density-limited sample of galaxies at redshift 0.8 <z <1.3 selected at 16 μm. At the selection wavelengthnear 8 μm rest, the observed emission comes from both dust heated by intense star formation and active galactic nuclei (AGNs). Fitting the spectral energy distributions (SEDs) of the sample galaxies to local-galaxy templates reveals that more than half the galaxies have SEDs dominated by star formation. About one-sixth of the galaxy SEDs are dominated by an AGN, and nearly all of the rest of the SEDs are composite. Comparison with X-ray and far-infrared observations shows that combinations of luminosities at rest-frame 4.5 and 8 μm give good measures of both AGN luminosity and star formation rate. The sample galaxies mostly follow the established star-forming main sequence for z = 1 galaxies, but of the galaxies more than 0.5 dex above that main sequence, more than half have AGN-type SEDs. Similarly, the most luminous AGNs tend to have higher star formation rates than the main-sequence value. Galaxies with stellar masses >1011 M⊙ are unlikely to host an AGN. About 1% of the sample galaxies show an SED with dust emission typical of neither star formation nor an AGN.
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
Infrared galaxies
Luminous infrared galaxies
Sky surveys
Spectral energy distribution
A Complete 16 μm Selected Galaxy Sample at z ∼ 1: Mid-infrared Spectral Energy Distributions
info:eu-repo/semantics/article
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
URL
https://digital.inta.es:8443/jspui/bitstream/20.500.12666/628/2/Huang_2021_ApJ_912_161.pdf
File
MD5
4269a43408f2dc89003296785130d07e
2216308
application/pdf
Huang_2021_ApJ_912_161.pdf
URL
https://digital.inta.es:8443/jspui/bitstream/20.500.12666/628/3/Huang_2021_ApJ_912_161.pdf.txt
File
MD5
8340eb9a11e71404d30be4ac45624137
77567
text/plain
Huang_2021_ApJ_912_161.pdf.txt