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Cold DUst around NE...
Cold DUst around NEarby Stars (DUNES). First results A resolved exo-Kuiper belt around the solar-like star zeta(2) Ret
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- Eiroa, C. (author)
- Universidad Autonoma de Madrid (UAM)
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- Fedele, D. (author)
- Universidad Autonoma de Madrid (UAM),Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Johns Hopkins University
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- Maldonado, J. (author)
- Universidad Autonoma de Madrid (UAM)
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show more...
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- Gonzalez-Garcia, B. M. (author)
- European Space Astronomy Centre (ESAC),Universidad Autonoma de Madrid (UAM)
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- Rodmann, J. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Heras, A. M. (author)
- European Space Research and Technology Centre (ESA ESTEC),Universidad Autonoma de Madrid (UAM),European Space Astronomy Centre (ESAC),Observatoire de la Cote d'Azur,Friedrich-Schiller-Universität Jena,Friedrich Schiller University Jena
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- Pilbratt, G. L. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Augereau, J. -Ch. (author)
- Université Grenoble Alpes,Grenoble Alpes University
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Mora, A. (author)
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Montesinos, B. (author)
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- Ardila, D. (author)
- California Institute of Technology (Caltech)
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Bryden, G. (author)
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- Liseau, René, 1949 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Stapelfeldt, K. (author)
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- Launhardt, R. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
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- Solano, E. (author)
- European Space Astronomy Centre (ESAC),Christian-Albrechts-Universität zu Kiel,University of Kiel
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Bayo, A. (author)
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- Absil, O. (author)
- Universite de Liège,University of Liège
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Arevalo, M. (author)
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- Barrado, D. (author)
- European Space Astronomy Centre (ESAC)
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- Beichmann, C. (author)
- California Institute of Technology (Caltech)
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- Danchi, W. (author)
- NASA Goddard Space Flight Center
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del Burgo, C. (author)
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Ertel, S. (author)
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- Fridlund, M. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Fukagawa, M. (author)
- Nagoya University
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- Gutierrez, R. (author)
- European Space Astronomy Centre (ESAC)
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- Gruen, E. (author)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
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- Kamp, I. (author)
- Rijksuniversiteit Groningen,University of Groningen
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- Krivov, A. (author)
- Friedrich-Schiller-Universität Jena,Friedrich Schiller University Jena
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- Lebreton, J. (author)
- Université Grenoble Alpes,Grenoble Alpes University
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- Loehne, T. (author)
- Friedrich-Schiller-Universität Jena,Friedrich Schiller University Jena
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- Lorente, R. (author)
- European Space Astronomy Centre (ESAC)
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- Marshall, J. (author)
- Open University
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- Martinez-Arnaiz, R. (author)
- Universidad Complutense de Madrid,Complutense University,NASA Goddard Space Flight Center
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Meeus, G. (author)
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- Montes, D. (author)
- Universidad Complutense de Madrid,Complutense University
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Morbidelli, A. (author)
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- Mueller, S. (author)
- Friedrich-Schiller-Universität Jena,Friedrich Schiller University Jena
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Mutschke, H. (author)
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Nakagawa, T. (author)
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- Olofsson, Göran (author)
- Stockholms universitet,Institutionen för astronomi,Stockholm University
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- Ribas, I. (author)
- Universitat Autonoma de Barcelona (UAB)
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Roberge, A. (author)
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- Sanz-Forcada, J. (author)
- European Space Astronomy Centre (ESAC)
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- Thebault, P. (author)
- Observatoire de Paris-Meudon
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- Walker, H. (author)
- STFC Rutherford Appleton Laboratory
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- White, G. J. (author)
- STFC Rutherford Appleton Laboratory,Open University
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- Wolf, S. (author)
- Christian-Albrechts-Universität zu Kiel,University of Kiel
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Universidad Autonoma de Madrid (UAM) Max Planck Gesellschaft zur Förderung der Wissenschaften eV. (MPG) (creator_code:org_t)
- 2010-07-16
- 2010
- English.
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In: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 518, s. L131-
- Related links:
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https://www.aanda.or...
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http://publications.... (primary) (free)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Subject headings
Close
- We present the first far-IR observations of the solar-type stars delta Pav, HR 8501, 51 Peg and zeta(2) Ret, taken within the context of the DUNES Herschel open time key programme (OTKP). This project uses the PACS and SPIRE instruments with the objective of studying infrared excesses due to exo-Kuiper belts around nearby solar-type stars. The observed 100 mu m fluxes from delta Pav, HR 8501, and 51 Peg agree with the predicted photospheric fluxes, excluding debris disks brighter than L-dust/L-star similar to 5 x 10(-7) (1 sigma level) around those stars. A flattened, disk-like structure with a semi-major axis of similar to 100 AU in size is detected around zeta(2) Ret. The resolved structure suggests the presence of an eccentric dust ring, which we interpret as an exo-Kuiper belt with L-dust/L-star approximate to 10(-5).
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- stars: general
- planetary system
- space vehicles: instruments
- NATURAL SCIENCES
- NATURVETENSKAP
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Eiroa, C.
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Fedele, D.
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Maldonado, J.
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Gonzalez-Garcia, ...
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Rodmann, J.
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Heras, A. M.
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show more...
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Pilbratt, G. L.
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Augereau, J. -Ch ...
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Mora, A.
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Montesinos, B.
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Ardila, D.
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Bryden, G.
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Liseau, René, 19 ...
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Stapelfeldt, K.
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Launhardt, R.
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Solano, E.
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Bayo, A.
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Absil, O.
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Arevalo, M.
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Barrado, D.
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Beichmann, C.
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Danchi, W.
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del Burgo, C.
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Ertel, S.
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Fridlund, M.
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Fukagawa, M.
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Gutierrez, R.
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Gruen, E.
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Kamp, I.
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Krivov, A.
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Lebreton, J.
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Loehne, T.
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Lorente, R.
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Marshall, J.
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Martinez-Arnaiz, ...
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Meeus, G.
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Montes, D.
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Morbidelli, A.
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Mueller, S.
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Mutschke, H.
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Nakagawa, T.
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Olofsson, Göran
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Ribas, I.
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Roberge, A.
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Sanz-Forcada, J.
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Thebault, P.
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Walker, H.
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White, G. J.
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Wolf, S.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
- Articles in the publication
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Astronomy and As ...
- By the university
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Stockholm University
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Chalmers University of Technology