Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey
International audience We present an analysis of CO spectroscopy and infrared-to-millimetre dust photometry of 11 exceptionally bright far-infrared (FIR) and sub-mm sources discovered through a combination of the Planck all-sky survey and follow-up Herschel-SPIRE imaging – “Planck’s Dusty Gravitatio...
Published in: | Astronomy & Astrophysics |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2015
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Subjects: | |
Online Access: | https://cea.hal.science/cea-01383672 https://cea.hal.science/cea-01383672/document https://cea.hal.science/cea-01383672/file/aa25128-14.pdf https://doi.org/10.1051/0004-6361/201425128 |
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ftsorbonneuniv:oai:HAL:cea-01383672v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
HAL Sorbonne Université |
op_collection_id |
ftsorbonneuniv |
language |
English |
topic |
galaxies: star formation galaxies: starburst submillimeter: galaxies gravitational lensing: strong galaxies: formation galaxies: high-redshift [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
spellingShingle |
galaxies: star formation galaxies: starburst submillimeter: galaxies gravitational lensing: strong galaxies: formation galaxies: high-redshift [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Cañameras, R. Nesvadba, N. P. H. Guery, D. Mckenzie, T. König, S. Petitpas, G. Dole, H. Frye, B. Flores-Cacho, I. Montier, L. Negrello, M. Beelen, A. Boone, F. Dicken, D. Lagache, Guilaine Le Floc’h, E. Altieri, B. Béthermin, M. Chary, R. de Zotti, G. Giard, M. Kneissl, R. Krips, M. Malhotra, S. Martinache, C. Omont, A. Pointecouteau, E. Puget, J.-L. Scott, D. Soucail, G. Valtchanov, I. Welikala, N. Yan, L. Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
topic_facet |
galaxies: star formation galaxies: starburst submillimeter: galaxies gravitational lensing: strong galaxies: formation galaxies: high-redshift [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
description |
International audience We present an analysis of CO spectroscopy and infrared-to-millimetre dust photometry of 11 exceptionally bright far-infrared (FIR) and sub-mm sources discovered through a combination of the Planck all-sky survey and follow-up Herschel-SPIRE imaging – “Planck’s Dusty Gravitationally Enhanced subMillimetre Sources”. Each source has a secure spectroscopic redshift z = 2.2–3.6 from multiple lines obtained through a blind redshift search with EMIR at the IRAM 30-m telescope. Interferometry was obtained at IRAM and the SMA, and along with optical/near-infrared imaging obtained at the CFHT and the VLT reveal morphologies consistent with strongly gravitationally lensed sources, including several giant arcs. Additional photometry was obtained with JCMT/SCUBA-2 and IRAM/GISMO at 850 μm and 2 mm, respectively. The SEDs of our sources peak near either the 350 μm or 500 μm bands of SPIRE with peak flux densities between 0.35 and 1.14 Jy. All objects are extremely bright isolated point sources in the 18′′ beam of SPIREat 250 μm, with apparent FIR luminosities of up to 3 × 1014 L⊙ (not correcting for the lensing effect). Their morphologies, sizes, CO line widths, CO luminosities, dust temperatures, and FIR luminosities provide additional empirical evidence that these are amongst the brightest strongly gravitationally lensed high-redshift galaxies on the sub-mm sky. Our programme extends the successful wide-area searches for strongly gravitationally lensed high-redshift galaxies (carried out with the South Pole Telescope and Herschel) towards even brighter sources, which are so rare that their systematic identification requires a genuine all-sky survey like Planck. Six sources are above the ≃600 mJy 90% completeness limit of the Planck catalogue of compact sources (PCCS) at 545 and 857 GHz, which implies that these must literally be amongst the brightest high-redshift FIR and sub-mm sources on the extragalactic sky. We discuss their dust masses and temperatures, and use additional WISE 22-μm photometry ... |
author2 |
Institut d'astrophysique spatiale (IAS) Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) Institut universitaire de France (IUF) Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.) Institut de recherche en astrophysique et planétologie (IRAP) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Département d'Astrophysique (ex SAP) (DAP) Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU) Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Laboratoire d'Astrophysique de Marseille (LAM) 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) Institut d'Astrophysique de Paris (IAP) Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) ANR-11-BS56-0015,MULTIVERSE,Etude multi-échelles de l'évolution des structures de l'Univers(2011) |
format |
Article in Journal/Newspaper |
author |
Cañameras, R. Nesvadba, N. P. H. Guery, D. Mckenzie, T. König, S. Petitpas, G. Dole, H. Frye, B. Flores-Cacho, I. Montier, L. Negrello, M. Beelen, A. Boone, F. Dicken, D. Lagache, Guilaine Le Floc’h, E. Altieri, B. Béthermin, M. Chary, R. de Zotti, G. Giard, M. Kneissl, R. Krips, M. Malhotra, S. Martinache, C. Omont, A. Pointecouteau, E. Puget, J.-L. Scott, D. Soucail, G. Valtchanov, I. Welikala, N. Yan, L. |
author_facet |
Cañameras, R. Nesvadba, N. P. H. Guery, D. Mckenzie, T. König, S. Petitpas, G. Dole, H. Frye, B. Flores-Cacho, I. Montier, L. Negrello, M. Beelen, A. Boone, F. Dicken, D. Lagache, Guilaine Le Floc’h, E. Altieri, B. Béthermin, M. Chary, R. de Zotti, G. Giard, M. Kneissl, R. Krips, M. Malhotra, S. Martinache, C. Omont, A. Pointecouteau, E. Puget, J.-L. Scott, D. Soucail, G. Valtchanov, I. Welikala, N. Yan, L. |
author_sort |
Cañameras, R. |
title |
Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
title_short |
Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
title_full |
Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
title_fullStr |
Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
title_full_unstemmed |
Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey |
title_sort |
planck’s dusty gems: the brightest gravitationally lensed galaxies discovered with the planck all-sky survey |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://cea.hal.science/cea-01383672 https://cea.hal.science/cea-01383672/document https://cea.hal.science/cea-01383672/file/aa25128-14.pdf https://doi.org/10.1051/0004-6361/201425128 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
ISSN: 0004-6361 EISSN: 1432-0756 Astronomy and Astrophysics - A&A https://cea.hal.science/cea-01383672 Astronomy and Astrophysics - A&A, 2015, 581, pp.A105. ⟨10.1051/0004-6361/201425128⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201425128 cea-01383672 https://cea.hal.science/cea-01383672 https://cea.hal.science/cea-01383672/document https://cea.hal.science/cea-01383672/file/aa25128-14.pdf doi:10.1051/0004-6361/201425128 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1051/0004-6361/201425128 |
container_title |
Astronomy & Astrophysics |
container_volume |
581 |
container_start_page |
A105 |
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1802011064161796096 |
spelling |
ftsorbonneuniv:oai:HAL:cea-01383672v1 2024-06-16T07:43:15+00:00 Planck’s dusty GEMS: The brightest gravitationally lensed galaxies discovered with the Planck all-sky survey Cañameras, R. Nesvadba, N. P. H. Guery, D. Mckenzie, T. König, S. Petitpas, G. Dole, H. Frye, B. Flores-Cacho, I. Montier, L. Negrello, M. Beelen, A. Boone, F. Dicken, D. Lagache, Guilaine Le Floc’h, E. Altieri, B. Béthermin, M. Chary, R. de Zotti, G. Giard, M. Kneissl, R. Krips, M. Malhotra, S. Martinache, C. Omont, A. Pointecouteau, E. Puget, J.-L. Scott, D. Soucail, G. Valtchanov, I. Welikala, N. Yan, L. Institut d'astrophysique spatiale (IAS) Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) Institut universitaire de France (IUF) Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.) Institut de recherche en astrophysique et planétologie (IRAP) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Département d'Astrophysique (ex SAP) (DAP) Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU) Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Laboratoire d'Astrophysique de Marseille (LAM) 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) Institut d'Astrophysique de Paris (IAP) Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) ANR-11-BS56-0015,MULTIVERSE,Etude multi-échelles de l'évolution des structures de l'Univers(2011) 2015 https://cea.hal.science/cea-01383672 https://cea.hal.science/cea-01383672/document https://cea.hal.science/cea-01383672/file/aa25128-14.pdf https://doi.org/10.1051/0004-6361/201425128 en eng HAL CCSD EDP Sciences info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201425128 cea-01383672 https://cea.hal.science/cea-01383672 https://cea.hal.science/cea-01383672/document https://cea.hal.science/cea-01383672/file/aa25128-14.pdf doi:10.1051/0004-6361/201425128 info:eu-repo/semantics/OpenAccess ISSN: 0004-6361 EISSN: 1432-0756 Astronomy and Astrophysics - A&A https://cea.hal.science/cea-01383672 Astronomy and Astrophysics - A&A, 2015, 581, pp.A105. ⟨10.1051/0004-6361/201425128⟩ galaxies: star formation galaxies: starburst submillimeter: galaxies gravitational lensing: strong galaxies: formation galaxies: high-redshift [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] info:eu-repo/semantics/article Journal articles 2015 ftsorbonneuniv https://doi.org/10.1051/0004-6361/201425128 2024-05-17T00:00:08Z International audience We present an analysis of CO spectroscopy and infrared-to-millimetre dust photometry of 11 exceptionally bright far-infrared (FIR) and sub-mm sources discovered through a combination of the Planck all-sky survey and follow-up Herschel-SPIRE imaging – “Planck’s Dusty Gravitationally Enhanced subMillimetre Sources”. Each source has a secure spectroscopic redshift z = 2.2–3.6 from multiple lines obtained through a blind redshift search with EMIR at the IRAM 30-m telescope. Interferometry was obtained at IRAM and the SMA, and along with optical/near-infrared imaging obtained at the CFHT and the VLT reveal morphologies consistent with strongly gravitationally lensed sources, including several giant arcs. Additional photometry was obtained with JCMT/SCUBA-2 and IRAM/GISMO at 850 μm and 2 mm, respectively. The SEDs of our sources peak near either the 350 μm or 500 μm bands of SPIRE with peak flux densities between 0.35 and 1.14 Jy. All objects are extremely bright isolated point sources in the 18′′ beam of SPIREat 250 μm, with apparent FIR luminosities of up to 3 × 1014 L⊙ (not correcting for the lensing effect). Their morphologies, sizes, CO line widths, CO luminosities, dust temperatures, and FIR luminosities provide additional empirical evidence that these are amongst the brightest strongly gravitationally lensed high-redshift galaxies on the sub-mm sky. Our programme extends the successful wide-area searches for strongly gravitationally lensed high-redshift galaxies (carried out with the South Pole Telescope and Herschel) towards even brighter sources, which are so rare that their systematic identification requires a genuine all-sky survey like Planck. Six sources are above the ≃600 mJy 90% completeness limit of the Planck catalogue of compact sources (PCCS) at 545 and 857 GHz, which implies that these must literally be amongst the brightest high-redshift FIR and sub-mm sources on the extragalactic sky. We discuss their dust masses and temperatures, and use additional WISE 22-μm photometry ... Article in Journal/Newspaper South pole HAL Sorbonne Université South Pole Astronomy & Astrophysics 581 A105 |