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The physical properties of IR-bright Dust-Obscured Galaxies

Published online by Cambridge University Press:  09 June 2023

Nofoz Suleiman Open the ORCID record for Nofoz Suleiman [Opens in a new window] ,
Yoshiki Toba ,
Sándor Frey  and
L. Viktor Tóth
Nofoz Suleiman
Affiliation:
Astronomy Department, Eötvös Loránd University, 1117 Budapest, Hungar email: n.suleiman@astro.elte.hu
Yoshiki Toba
Affiliation:
National Astronomical Observatory of Japan, Japan
Sándor Frey
Affiliation:
Konkoly Observatory, ELKH CSFK, Hungary
L. Viktor Tóth
Affiliation:
Astronomy Department, Eötvös Loránd University, 1117 Budapest, Hungar email: n.suleiman@astro.elte.hu University of Debrecen, Institute of Physics, Hungary
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Abstract

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This work aims to represent the physical properties of a sample of infrared-bright dust-obscured galaxies (DOGs) studied by Suleiman et al. (2022) by fitting the spectral energy distributions (SEDs). Twenty-eight DOGs were examined at redshifts 0.47 ≤ z ≤ 1.63 discovered by combining images of the Subaru Hyper Suprime-Cam (HSC) survey, VISTA Kilo-degree Infrared Galaxy (VIKING) survey, and the Wide-field Infrared Survey Explorer (WISE) all-sky survey, and detected at Herschel Spectral and Photometric Imaging Receiver (SPIRE) bands. The results show a correlation between the star formation rate (SFR) and the dust luminosity of Suleiman et al. (2022) DOG sample, the SFR ranges of the sample according to different redshifts, and a comparison between Suleiman et al. (2022) sample and other samples of DOGs.

Keywords

catalogsgalaxies: activeinfrared: galaxiessurveys
Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 17 , Symposium S373: Resolving the Rise and Fall of Star Formation in Galaxies , August 2021 , pp. 67 - 69
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Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of International Astronomical Union

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