The COSMOS2015 Catalog: Exploring the 1
Autor:
M. Stockmann, Stefano Marchesi, Vernesa Smolčić, O. Le Fèvre, Mattia Vaccari, Anton M. Koekemoer, Francesca Civano, Johan P. U. Fynbo, Bo Milvang-Jensen, Lidia Tasca, David B. Sanders, Sune Toft, Bau-Ching Hsieh, James Dunlop, Paolo Cassata, Mara Salvato, Lihwai Lin, N. Z. Scoville, John D. Silverman, H. J. McCracken, Johannes Zabl, Simon J. Lilly, D. Le Borgne, Jeyhan S. Kartaltepe, Christophe Pichon, Alexie Leauthaud, Peter Capak, O. Ilbert, Guenther Hasinger, Yu-Yen Chang, Karina Caputi, I. Davidzon, E. Le Floc'h, Jean Coupon, Clotilde Laigle, Yoshiaki Taniguchi, Herve Aussel
Přispěvatelé:
Astronomy, Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire d'Astrophysique de Marseille (LAM), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Aix Marseille Université (AMU)-Centre National d'Études Spatiales [Toulouse] (CNES), Max-Planck-Institut für Astronomie (MPIA), Max-Planck-Gesellschaft, Institute for Astronomy [Honolulu], University of Hawai‘i [Mānoa] (UHM), Kavli Institute for the Physics and Mathematics of the Universe [Tokyo] (Kavli IPMU), The University of Tokyo Institutes for Advanced Study (UTIAS), The University of Tokyo (UTokyo)-The University of Tokyo (UTokyo), Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7), Kapteyn Astronomical Institute [Groningen], University of Groningen [Groningen], SUPA, Institute for Astronomy, University of Edinburgh, Space Telescope Science Institute (STSci), Ecosystèmes lagunaires : organisation biologique et fonctionnement (ECOLAG), Université Montpellier 2 - Sciences et Techniques (UM2)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS), California Institute of Technology (CALTECH), Institute of Astronomy [ETH Zürich], Department of Physics [ETH Zürich] (D-PHYS), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich)- Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Dark Cosmology Centre (DARK), Niels Bohr Institute [Copenhagen] (NBI), Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU)-Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU), Max-Planck-Institut für Extraterrestrische Physik (MPE), Excellence Cluster Universe, excellence cluster centre, Faculty of Science and Engineering [Higashiosaka], Kindai University, ANR-11-IDEX-0004,SUPER,Sorbonne Universités à Paris pour l'Enseignement et la Recherche(2011), ANR-10-LABX-0063,ILP,Institute Lagrange of Paris(2010), ANR-13-BS05-0005,spin(e),L'origine cosmique de la séquence de Hubble(2013), European Project: 278202,EC:FP7:ERC,ERC-2011-StG_20101014,EGGS(2011), European Project: 648179,H2020,ERC-2014-CoG,ConTExt(2015), European Project: 0337595(2004), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH)-Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH), Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich)-Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich), Faculty of Science and Engineering [Osaka], ANR-11-IDEX-0004-02/11-IDEX-0004,SUPER,SUPER(2011), ANR-10-LABX-63,ANR-10-LABX-63, ANR-13-BS05-0005,spin(e),L’origine cosmique de la séquence de Hubble(2013), ITA, USA, GBR, FRA, DEU
Jazyk:
angličtina
Rok vydání:
2016
Předmět:
PRIRODNE ZNANOSTI. Fizika. Astronomija i astrofizika
media_common.quotation_subject
observational [methods]
Field (mathematics)
Astrophysics
01 natural sciences
photometric [techniques]
techniques: photometric
galaxies: high-redshift
0103 physical sciences
Galaxy formation and evolution
NATURAL SCIENCES. Physics. Astronomy and Astrophysics
010303 astronomy & astrophysics
evolution [galaxies]
media_common
Photometric redshift
Physics
010308 nuclear & particles physics
Sigma
Astronomy and Astrophysics
AB magnitude
Astrophysics - Astrophysics of Galaxies
Universe
Redshift
Galaxy
galaxies: photometry
Space and Planetary Science
photometry [galaxies]
methods: observational
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
galaxies: evolution
catalogs
catalogs
galaxies: evolution
galaxies: high-redshift
galaxies: photometry
methods: observational
techniques: photometric
high-redshift [galaxies]
Astrophysics - Cosmology and Nongalactic Astrophysics
Zdroj:
The Astrophysical Journal Supplement Series, 224(2), 24-46. IOP PUBLISHING LTD
Astrophysical Journal Supplement
Astrophysical Journal Supplement, American Astronomical Society, 2016, 224 (2), ⟨10.3847/0067-0049/224/2/24⟩
Astrophysical Journal Supplement Series
Volume 224
Issue 2
The Astrophysical Journal Supplement
The Astrophysical Journal Supplement, 2016, 224 (2), ⟨10.3847/0067-0049/224/2/24⟩
The Astrophysical Journal Supplement Series
ISSN:
0067-0049
1538-4365
0004-637X
0004-6361
1538-3873
0002-7537
1538-3881
DOI:
10.3847/0067-0049/224/2/24⟩
Popis:
We present the COSMOS2015 catalog which contains precise photometric redshifts and stellar masses for more than half a million objects over the 2deg$^{2}$ COSMOS field. Including new $YJHK_{\rm s}$ images from the UltraVISTA-DR2 survey, $Y$-band from Subaru/Hyper-Suprime-Cam and infrared data from the Spitzer Large Area Survey with the Hyper-Suprime-Cam Spitzer legacy program, this near-infrared-selected catalog is highly optimized for the study of galaxy evolution and environments in the early Universe. To maximise catalog completeness for bluer objects and at higher redshifts, objects have been detected on a $\chi^{2}$ sum of the $YJHK_{\rm s}$ and $z^{++}$ images. The catalog contains $\sim 6\times 10^5$ objects in the 1.5 deg$^{2}$ UltraVISTA-DR2 region, and $\sim 1.5\times 10^5$ objects are detected in the "ultra-deep stripes" (0.62 deg$^{2}$) at $K_{\rm s}\leq 24.7$ (3$\sigma$, 3", AB magnitude). Through a comparison with the zCOSMOS-bright spectroscopic redshifts, we measure a photometric redshift precision of $\sigma_{\Delta z/(1+z_s)}$ = 0.007 and a catastrophic failure fraction of $\eta=0.5$%. At $3
Comment: Accepted for publication in ApJ
Databáze:
OpenAIRE
Externí odkaz:
| Autor: | M. Stockmann, Stefano Marchesi, Vernesa Smolčić, O. Le Fèvre, Mattia Vaccari, Anton M. Koekemoer, Francesca Civano, Johan P. U. Fynbo, Bo Milvang-Jensen, Lidia Tasca, David B. Sanders, Sune Toft, Bau-Ching Hsieh, James Dunlop, Paolo Cassata, Mara Salvato, Lihwai Lin, N. Z. Scoville, John D. Silverman, H. J. McCracken, Johannes Zabl, Simon J. Lilly, D. Le Borgne, Jeyhan S. Kartaltepe, Christophe Pichon, Alexie Leauthaud, Peter Capak, O. Ilbert, Guenther Hasinger, Yu-Yen Chang, Karina Caputi, I. Davidzon, E. Le Floc'h, Jean Coupon, Clotilde Laigle, Yoshiaki Taniguchi, Herve Aussel |
|---|---|
| Přispěvatelé: | Astronomy, Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire d'Astrophysique de Marseille (LAM), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Aix Marseille Université (AMU)-Centre National d'Études Spatiales [Toulouse] (CNES), Max-Planck-Institut für Astronomie (MPIA), Max-Planck-Gesellschaft, Institute for Astronomy [Honolulu], University of Hawai‘i [Mānoa] (UHM), Kavli Institute for the Physics and Mathematics of the Universe [Tokyo] (Kavli IPMU), The University of Tokyo Institutes for Advanced Study (UTIAS), The University of Tokyo (UTokyo)-The University of Tokyo (UTokyo), Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7), Kapteyn Astronomical Institute [Groningen], University of Groningen [Groningen], SUPA, Institute for Astronomy, University of Edinburgh, Space Telescope Science Institute (STSci), Ecosystèmes lagunaires : organisation biologique et fonctionnement (ECOLAG), Université Montpellier 2 - Sciences et Techniques (UM2)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS), California Institute of Technology (CALTECH), Institute of Astronomy [ETH Zürich], Department of Physics [ETH Zürich] (D-PHYS), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich)- Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Dark Cosmology Centre (DARK), Niels Bohr Institute [Copenhagen] (NBI), Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU)-Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (KU)-University of Copenhagen = Københavns Universitet (KU), Max-Planck-Institut für Extraterrestrische Physik (MPE), Excellence Cluster Universe, excellence cluster centre, Faculty of Science and Engineering [Higashiosaka], Kindai University, ANR-11-IDEX-0004,SUPER,Sorbonne Universités à Paris pour l'Enseignement et la Recherche(2011), ANR-10-LABX-0063,ILP,Institute Lagrange of Paris(2010), ANR-13-BS05-0005,spin(e),L'origine cosmique de la séquence de Hubble(2013), European Project: 278202,EC:FP7:ERC,ERC-2011-StG_20101014,EGGS(2011), European Project: 648179,H2020,ERC-2014-CoG,ConTExt(2015), European Project: 0337595(2004), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH)-Faculty of Science [Copenhagen], University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH), Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich)-Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology in Zürich [Zürich] (ETH Zürich), Faculty of Science and Engineering [Osaka], ANR-11-IDEX-0004-02/11-IDEX-0004,SUPER,SUPER(2011), ANR-10-LABX-63,ANR-10-LABX-63, ANR-13-BS05-0005,spin(e),L’origine cosmique de la séquence de Hubble(2013), ITA, USA, GBR, FRA, DEU |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
PRIRODNE ZNANOSTI. Fizika. Astronomija i astrofizika
media_common.quotation_subject observational [methods] Field (mathematics) Astrophysics 01 natural sciences photometric [techniques] techniques: photometric galaxies: high-redshift 0103 physical sciences Galaxy formation and evolution NATURAL SCIENCES. Physics. Astronomy and Astrophysics 010303 astronomy & astrophysics evolution [galaxies] media_common Photometric redshift Physics 010308 nuclear & particles physics Sigma Astronomy and Astrophysics AB magnitude Astrophysics - Astrophysics of Galaxies Universe Redshift Galaxy galaxies: photometry Space and Planetary Science photometry [galaxies] methods: observational [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] galaxies: evolution catalogs catalogs galaxies: evolution galaxies: high-redshift galaxies: photometry methods: observational techniques: photometric high-redshift [galaxies] Astrophysics - Cosmology and Nongalactic Astrophysics |
| Zdroj: | The Astrophysical Journal Supplement Series, 224(2), 24-46. IOP PUBLISHING LTD Astrophysical Journal Supplement Astrophysical Journal Supplement, American Astronomical Society, 2016, 224 (2), ⟨10.3847/0067-0049/224/2/24⟩ Astrophysical Journal Supplement Series Volume 224 Issue 2 The Astrophysical Journal Supplement The Astrophysical Journal Supplement, 2016, 224 (2), ⟨10.3847/0067-0049/224/2/24⟩ The Astrophysical Journal Supplement Series |
| ISSN: | 0067-0049 1538-4365 0004-637X 0004-6361 1538-3873 0002-7537 1538-3881 |
| DOI: | 10.3847/0067-0049/224/2/24⟩ |
| Popis: | We present the COSMOS2015 catalog which contains precise photometric redshifts and stellar masses for more than half a million objects over the 2deg$^{2}$ COSMOS field. Including new $YJHK_{\rm s}$ images from the UltraVISTA-DR2 survey, $Y$-band from Subaru/Hyper-Suprime-Cam and infrared data from the Spitzer Large Area Survey with the Hyper-Suprime-Cam Spitzer legacy program, this near-infrared-selected catalog is highly optimized for the study of galaxy evolution and environments in the early Universe. To maximise catalog completeness for bluer objects and at higher redshifts, objects have been detected on a $\chi^{2}$ sum of the $YJHK_{\rm s}$ and $z^{++}$ images. The catalog contains $\sim 6\times 10^5$ objects in the 1.5 deg$^{2}$ UltraVISTA-DR2 region, and $\sim 1.5\times 10^5$ objects are detected in the "ultra-deep stripes" (0.62 deg$^{2}$) at $K_{\rm s}\leq 24.7$ (3$\sigma$, 3", AB magnitude). Through a comparison with the zCOSMOS-bright spectroscopic redshifts, we measure a photometric redshift precision of $\sigma_{\Delta z/(1+z_s)}$ = 0.007 and a catastrophic failure fraction of $\eta=0.5$%. At $3 Comment: Accepted for publication in ApJ |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|