Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems

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dc.contributor.authorSeeliger M.
dc.contributor.authorKitze M.
dc.contributor.authorErrmann R.
dc.contributor.authorRichter S.
dc.contributor.authorOhlert J.M.
dc.contributor.authorChen W.P.
dc.contributor.authorGuo J.K.
dc.contributor.authorGöğüş E.
dc.contributor.authorGüver T.
dc.contributor.authorAydin B.
dc.contributor.authorMottola S.
dc.contributor.authorHellmich S.
dc.contributor.authorFernandez M.
dc.contributor.authorAceituno F.J.
dc.contributor.authorDimitrov D.
dc.contributor.authorKjurkchieva D.
dc.contributor.authorJensen E.
dc.contributor.authorCohen D.
dc.contributor.authorKundra E.
dc.contributor.authorPribulla T.
dc.contributor.authorVanko M.
dc.contributor.authorBudaj J.
dc.contributor.authorMallonn M.
dc.contributor.authorWu Z.-Y.
dc.contributor.authorZhou X.
dc.contributor.authorRaetz S.
dc.contributor.authorAdam C.
dc.contributor.authorSchmidt T.O.B.
dc.contributor.authorIde A.
dc.contributor.authorMugrauer M.
dc.contributor.authorMarschall L.
dc.contributor.authorHackstein M.
dc.contributor.authorChini R.
dc.contributor.authorHaas M.
dc.contributor.authorAk T.
dc.contributor.authorGüzel E.
dc.contributor.authorÖzdömez A.
dc.contributor.authorGinski C.
dc.contributor.authorMarka C.
dc.contributor.authorSchmidt J.G.
dc.contributor.authorDincel B.
dc.contributor.authorWerner K.
dc.contributor.authorDathe A.
dc.contributor.authorGreif J.
dc.contributor.authorWolf V.
dc.contributor.authorBuder S.
dc.contributor.authorPannicke A.
dc.contributor.authorPuchalski D.
dc.contributor.authorNeuhäuser R.
dc.date.accessioned2019-10-26T21:27:11Z
dc.date.available2019-10-26T21:27:11Z
dc.date.issued2015
dc.departmentEge Üniversitesien_US
dc.description.abstractAs part of our ongoing effort to investigate transit timing variations (TTVs) of known exoplanets, we monitored transits of the four exoplanets HAT-P-18b, HAT-P-19b, HAT-P-27b/WASP-40b and WASP-21b. All of them are suspected to show TTVs due to the known properties of their host systems based on the respective discovery papers. During the past three years 46 transit observations were carried out, mostly using telescopes of the Young Exoplanet Transit Initiative. The analyses are used to refine the systems' orbital parameters. In all cases we found no hints for significant TTVs, or changes in the system parameters inclination, fractional stellar radius and planet-to-star radius ratio. However, comparing our results with those available in the literature shows that we can confirm the already published values. © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society.en_US
dc.identifier.doi10.1093/mnras/stv1187
dc.identifier.endpage4072en_US
dc.identifier.issn0035-8711
dc.identifier.issn0035-8711en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage4060en_US
dc.identifier.urihttps://doi.org/10.1093/mnras/stv1187
dc.identifier.urihttps://hdl.handle.net/11454/17397
dc.identifier.volume451en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherOxford University Pressen_US
dc.relation.ispartofMonthly Notices of the Royal Astronomical Societyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPlanets and satellites: individual: HAT-P-18ben_US
dc.subjectPlanets and satellites: individual: HAT-P-19ben_US
dc.subjectPlanets and satellites: individual: HAT-P-27b/WASP-40ben_US
dc.subjectPlanets and satellites: individual: WASP-21ben_US
dc.titleGround-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systemsen_US
dc.typeArticleen_US

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