Search: onr:"swepub:oai:research.chalmers.se:90b01ca2-9d6c-41c7-ab6f-449c4e6a2306" >
K2-141 b: A 5-M⊕ su...
-
Barragán, O.Universita degli Studi di Torino,University of Turin
(author)
K2-141 b: A 5-M⊕ super-Earth transiting a K7 V star every 6.7 hours
- Article/chapterEnglish2018
Publisher, publication year, extent ...
-
2018-05-04
-
EDP Sciences,2018
-
electronicrdacarrier
Numbers
-
LIBRIS-ID:oai:research.chalmers.se:90b01ca2-9d6c-41c7-ab6f-449c4e6a2306
-
https://research.chalmers.se/publication/503121URI
-
https://research.chalmers.se/publication/503319URI
-
https://doi.org/10.1051/0004-6361/201732217DOI
-
https://research.chalmers.se/publication/503184URI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:art swepub-publicationtype
-
Subject category:ref swepub-contenttype
Notes
-
We report on the discovery of K2-141 b (EPIC 246393474 b), an ultra-short-period super-Earth on a 6.7 h orbit transiting an active K7 V star based on data from K2 campaign 12. We confirmed the planet's existence and measured its mass with a series of follow-up observations: seeing-limited Muscat imaging, NESSI high-resolution speckle observations, and FIES and HARPS high-precision radial-velocity monitoring. K2-141 b has a mass of 5.31 ± 0.46 M ⊗ and radius of 1.54 -0.09 +0.10 R ⊗ , yielding a mean density of 8.00 -1.45 +1.83 g cm -3 and suggesting a rocky-iron composition. Models indicate that iron cannot exceed ∼70% of the total mass. With an orbital period of only 6.7 h, K2-141 b is the shortest-period planet known to date with a precisely determined mass.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Gandolfi, D.Universita degli Studi di Torino,University of Turin
(author)
-
Dai, FeiMassachusetts Institute of Technology (MIT),Princeton University
(author)
-
Livingston, J.H.University of Tokyo, Japan
(author)
-
Persson, Carina,1964Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)carina64
(author)
-
Hirono, T.Tokyo Institute of Technology
(author)
-
Narita, NorioUniversity of Tokyo, Japan,National Institutes of Natural Sciences (NINS),National Astronomical Observatory of Japan
(author)
-
Csizmadia, SzilardDeutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
(author)
-
Winn, J. N.Princeton University
(author)
-
Nespral, DavidInstituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
(author)
-
Prieto-Arranz, J.Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
(author)
-
Smith, Alexis M. S.Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
(author)
-
Nowak, G.Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
(author)
-
Albrecht, SimonÅrhus Universitet,Aarhus University
(author)
-
Antoniciello, GiulianoUniversita degli Studi di Torino,University of Turin
(author)
-
Justesen, A.B.Århus Universitet,Aarhus University
(author)
-
Cabrera, J.Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
(author)
-
Cochran, William D.The University of Texas at Austin, USA
(author)
-
Deeg, H.Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
(author)
-
Eigmüller, P.Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
(author)
-
Endl, M.The University of Texas at Austin, USA
(author)
-
Erikson, AndersDeutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
(author)
-
Fridlund, Malcolm,1952Chalmers tekniska högskola,Chalmers University of Technology,Universiteit Leiden (UL),Leiden University (UL)(Swepub:cth)malfri
(author)
-
Fukui, A.National Astronomical Observatory of Japan
(author)
-
Grziwa, S.Universität zu Köln,University of Cologne
(author)
-
Guenther, E. W.Thüringer Landessternwarte Tautenburg
(author)
-
Hatzes, A.Thüringer Landessternwarte Tautenburg
(author)
-
Hidalgo, D.Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
(author)
-
Johnson, M.C.Ohio State University
(author)
-
Korth, JudithUniversität zu Köln,University of Cologne
(author)
-
Palle, E.Universidad de la Laguna,University of La Laguna,Instituto de Astrofísica de Canarias
(author)
-
Pätzold, MartinUniversität zu Köln,University of Cologne
(author)
-
Rauer, H.Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR),Technische Universität Berlin
(author)
-
Tanaka, YusukeUniversity of Tokyo, Japan
(author)
-
Van Eylen, VincentUniversiteit Leiden (UL),Leiden University (UL)
(author)
-
Universita degli Studi di TorinoMassachusetts Institute of Technology (MIT)
(creator_code:org_t)
Related titles
-
In:Astronomy and Astrophysics: EDP Sciences6120004-63611432-0746
Internet link
Find in a library
To the university's database
- By the author/editor
-
Barragán, O.
-
Gandolfi, D.
-
Dai, Fei
-
Livingston, J.H.
-
Persson, Carina, ...
-
Hirono, T.
-
show more...
-
Narita, Norio
-
Csizmadia, Szila ...
-
Winn, J. N.
-
Nespral, David
-
Prieto-Arranz, J ...
-
Smith, Alexis M. ...
-
Nowak, G.
-
Albrecht, Simon
-
Antoniciello, Gi ...
-
Justesen, A.B.
-
Cabrera, J.
-
Cochran, William ...
-
Deeg, H.
-
Eigmüller, P.
-
Endl, M.
-
Erikson, Anders
-
Fridlund, Malcol ...
-
Fukui, A.
-
Grziwa, S.
-
Guenther, E. W.
-
Hatzes, A.
-
Hidalgo, D.
-
Johnson, M.C.
-
Korth, Judith
-
Palle, E.
-
Pätzold, Martin
-
Rauer, H.
-
Tanaka, Yusuke
-
Van Eylen, Vince ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Astronomy Astrop ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Earth and Relate ...
-
and Geophysics
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Earth and Relate ...
-
and Geosciences Mult ...
- Articles in the publication
-
Astronomy and As ...
- By the university
-
Chalmers University of Technology