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The lowest mass ratio planetary microlens: OGLE 2016-BLG-1195Lb

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cris.lastimport.scopus2024-02-12T19:32:46Z
dc.abstract.enWe report discovery of the lowest mass ratio exoplanet to be found by the microlensing method in the light curve of the event OGLE 2016-BLG-1195. This planet revealed itself as a small deviation from a microlensing single lens profile from an examination of the survey data. The duration of the planetary signal is ∼2.5 h. The measured ratio of the planet mass to its host star is q = 4.2 ± 0.7 × 10<SUP>-5</SUP>. We further estimate that the lens system is likely to comprise a cold ∼3 Earth mass planet in an ∼2 au wide orbit around a 0.2 Solar mass star at an overall distance of 7.1 kpc.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBond, I. A.
dc.contributor.authorBennett, D. P.
dc.contributor.authorSumi, T.
dc.contributor.authorUdalski, Andrzej
dc.contributor.authorSuzuki, D.
dc.contributor.authorRattenbury, N. J.
dc.contributor.authorBozza, V.
dc.contributor.authorKoshimoto, N.
dc.contributor.authorAbe, F.
dc.contributor.authorAsakura, Y.
dc.contributor.authorBarry, R. K.
dc.contributor.authorBhattacharya, A.
dc.contributor.authorDonachie, M.
dc.contributor.authorEvans, P.
dc.contributor.authorFukui, A.
dc.contributor.authorHirao, Y.
dc.contributor.authorItow, Y.
dc.contributor.authorLi, M. C. A.
dc.contributor.authorLing, C. H.
dc.contributor.authorMasuda, K.
dc.contributor.authorMatsubara, Y.
dc.contributor.authorMuraki, Y.
dc.contributor.authorNagakane, M.
dc.contributor.authorOhnishi, K.
dc.contributor.authorRanc, C.
dc.contributor.authorSaito, To.
dc.contributor.authorSharan, A.
dc.contributor.authorSullivan, D. J.
dc.contributor.authorTristram, P. J.
dc.contributor.authorYamada, T.
dc.contributor.authorYonehara, A.
dc.contributor.authorSkowron, Jan
dc.contributor.authorSzymański, Michał
dc.contributor.authorPoleski, Radosław
dc.contributor.authorMróz, Przemysław
dc.contributor.authorSoszyński, Igor
dc.contributor.authorPietrukowicz, Paweł
dc.contributor.authorKozłowski, Szymon
dc.contributor.authorUlaczyk, Krzysztof
dc.contributor.authorPawlak, Michał
dc.date.accessioned2024-01-26T10:27:28Z
dc.date.available2024-01-26T10:27:28Z
dc.date.copyright2017-03-25
dc.date.issued2017
dc.description.accesstimeBEFORE_PUBLICATION
dc.description.financeNie dotyczy
dc.description.number2
dc.description.versionORIGINAL_AUTHOR
dc.description.volume469
dc.identifier.doi10.1093/MNRAS/STX1049
dc.identifier.issn0035-8711
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/122651
dc.identifier.weblinkhttp://adsabs.harvard.edu/abs/2017MNRAS.469.2434B
dc.languageeng
dc.pbn.affiliationastronomy
dc.relation.ispartofMonthly Notices of the Royal Astronomical Society
dc.relation.pages2434-2440
dc.rightsOther
dc.sciencecloudnosend
dc.titleThe lowest mass ratio planetary microlens: OGLE 2016-BLG-1195Lb
dc.typeJournalArticle
dspace.entity.typePublication