Search: (WFRF:(Pilbratt G.)) pers:(Eiroa C.) >
Herschel discovery ...
Herschel discovery of a new class of cold, faint debris discs
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- Eiroa, C. (author)
- Universidad Autonoma de Madrid (UAM)
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- Marshall, J. P. (author)
- Universidad Autonoma de Madrid (UAM)
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- Mora, A. (author)
- European Space Astronomy Centre (ESAC)
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- Krivov, A. (author)
- Friedrich-Schiller-Universität Jena,Friedrich Schiller University Jena
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- Montesinos, B. (author)
- Centro de Astrobiologia (CAB)
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- Absil, O. (author)
- Universite de Liège,University of Liège
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- Ardila, D. R. (author)
- California Institute of Technology (Caltech)
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- Arevalo, M. (author)
- Centro de Astrobiologia (CAB)
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- Augereau, J. C. (author)
- Université Grenoble Alpes,Grenoble Alpes University
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Bayo, A. (author)
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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)
- Christian-Albrechts-Universität zu Kiel,University of Kiel
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- Fridlund, M. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Gonzalez-Garcia, B. M. (author)
- European Space Astronomy Centre (ESAC)
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- Heras, A. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Lebreton, J. (author)
- Université Grenoble Alpes,Grenoble Alpes University
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- Liseau, René, 1949 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Maldonado, J. (author)
- Universidad Autonoma de Madrid (UAM)
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- Meeus, G. (author)
- Universidad Autonoma de Madrid (UAM)
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- Montes, D. (author)
- Universidad Complutense de Madrid,Complutense University
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- Pilbratt, G.L. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Roberge, A. (author)
- NASA Goddard Space Flight Center
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- Sanz-Forcada, J. (author)
- Centro de Astrobiologia (CAB)
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Stapelfeldt, K. R. (author)
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- Thebault, P. (author)
- Observatoire de Paris-Meudon
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- White, G. J. (author)
- Open University,STFC Rutherford Appleton Laboratory
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- Wolf, S. (author)
- Christian-Albrechts-Universität zu Kiel,University of Kiel
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(creator_code:org_t)
- 2011-12-06
- 2011
- English.
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In: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 536
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- We present Herschel PACS 100 and 160 mu m observations of the solar-type stars alpha Men, HD 88230 and HD 210277, which form part of the FGK stars sample of the Herschel open time key programme (OTKP) DUNES (DUst around NEarby S tars). Our observations show small infrared excesses at 160 mu m for all three stars. HD 210277 also shows a small excess at 100 mu m, while the 100 mu m fluxes of alpha Men and HD 88230 agree with the stellar photospheric predictions. We attribute these infrared excesses to a new class of cold, faint debris discs. Both alpha Men and HD 88230 are spatially resolved in the PACS 160 mu m images, while HD 210277 is point-like at that wavelength. The projected linear sizes of the extended emission lie in the range from similar to 115 to
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- images
- stars: individual: alpha Men
- pacs
- planets
- stars: individual: HD 88230 (HIP 49908)
- planetary systems
- (HIP 29271)
- circumstellar matter
- stars: individual
- HD 210277 (HIP 109378)
- main-sequence stars
- disks
Publication and Content Type
- art (subject category)
- ref (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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Marshall, J. P.
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Mora, A.
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Krivov, A.
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Montesinos, B.
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Absil, O.
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show more...
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Ardila, D. R.
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Arevalo, M.
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Augereau, J. C.
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Bayo, A.
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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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Gonzalez-Garcia, ...
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Heras, A.
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Lebreton, J.
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Liseau, René, 19 ...
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Maldonado, J.
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Meeus, G.
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Montes, D.
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Pilbratt, G.L.
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Roberge, A.
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Sanz-Forcada, J.
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Stapelfeldt, K. ...
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Thebault, P.
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White, G. J.
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Wolf, S.
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- 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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Chalmers University of Technology