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The Anglo-Australian planet search. XX. A solitary ice-giant planet orbiting HD 102365

dc.contributor.authorTinney, C. G.
dc.contributor.authorButler, R. Paul
dc.contributor.authorJones, H.R.A.
dc.contributor.authorWittenmyer, Robert A.
dc.contributor.authorO'Toole, Simon
dc.contributor.authorBailey, Jeremy
dc.contributor.authorCarter, Brad D.
dc.date.accessioned2011-03-16T13:25:55Z
dc.date.available2011-03-16T13:25:55Z
dc.date.issued2011
dc.identifier.citationTinney , C G , Butler , R P , Jones , H R A , Wittenmyer , R A , O'Toole , S , Bailey , J & Carter , B D 2011 , ' The Anglo-Australian planet search. XX. A solitary ice-giant planet orbiting HD 102365 ' , The Astrophysical Journal , vol. 727 , no. 2 , 103 , pp. 103-110 . https://doi.org/10.1088/0004-637X/727/2/103
dc.identifier.issn0004-637X
dc.identifier.otherPURE: 137114
dc.identifier.otherPURE UUID: 302e78d7-c7c4-4393-8c78-c1b0e3bc3c93
dc.identifier.otherdspace: 2299/5480
dc.identifier.otherWOS: 000286662000042
dc.identifier.otherScopus: 84891210938
dc.identifier.urihttp://hdl.handle.net/2299/5480
dc.description‘In these times, during the rise in the popularity of institutional repositories, the Society does not forbid authors from depositing their work in such repositories. However, the AAS regards the deposit of scholarly work in such repositories to be a decision of the individual scholar, as long as the individual's actions respect the diligence of the journals and their reviewers.’ Original article can be found at: http://iopscience.iop.org/ Copyright American Astronomical Society [Full text of this article is not available in the UHRA]
dc.description.abstractWe present 12 years of precision Doppler data for the very nearby G3 star HD 102365, which reveals the presence of a Neptune-like planet with a 16.0 M-Earth minimum mass in a 122.1 day orbit. Very few "Super Earth" planets have been discovered to date in orbits this large and those that have been found reside in multiple systems of between three and six planets. HD 102365 b, in contrast, appears to orbit its star in splendid isolation. Analysis of the residuals to our Keplerian fit for HD 102365 b indicates that there are no other planets with minimum mass above 0.3 M-Jup orbiting within 5 AU and no other "Super Earths" more massive than 10 M-Earth orbiting at periods shorter than 50 days. At periods of less than 20 days these limits drop to as low as 6 M-Earth. There are now 32 exoplanets known with minimum mass below 20 M-Earth, and interestingly the period distributions of these low-mass planets seem to be similar whether they orbit M-, K-, or G-type dwarfs.en
dc.format.extent7
dc.language.isoeng
dc.relation.ispartofThe Astrophysical Journal
dc.subjectplanetary systems
dc.subjectstars: individual (HD 102365)
dc.subjectEXTRA-SOLAR PLANETS
dc.subjectM-CIRCLE-PLUS
dc.subjectSUN-LIKE STAR
dc.subjectNEPTUNE-MASS PLANETS
dc.subjectMAIN-SEQUENCE STARS
dc.subjectHARPS SEARCH
dc.subjectSUPER-EARTH
dc.subjectDETERMINISTIC MODEL
dc.subjectMAGNETIC ACTIVITY
dc.subjectNEARBY STARS
dc.titleThe Anglo-Australian planet search. XX. A solitary ice-giant planet orbiting HD 102365en
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
rioxxterms.versionofrecordhttps://doi.org/10.1088/0004-637X/727/2/103
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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