1 Ocak 2020 Dergi makalesi Açık Erişim

Basturk, Ozgur; Yalcinkaya, S.; Esmer, E. M.; Tanriverdi, T.; Mancini, L.; Daylan, T.; Southworth, J.; Keten, B.

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/4353</identifier>
  <creators>
    <creator>
      <creatorName>Basturk, Ozgur</creatorName>
      <givenName>Ozgur</givenName>
      <familyName>Basturk</familyName>
      <affiliation>Ankara Univ, Fac Sci, Astron &amp; Space Sci Dept, TR-06100 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Yalcinkaya, S.</creatorName>
      <givenName>S.</givenName>
      <familyName>Yalcinkaya</familyName>
      <affiliation>Ankara Univ, Fac Sci, Astron &amp; Space Sci Dept, TR-06100 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Esmer, E. M.</creatorName>
      <givenName>E. M.</givenName>
      <familyName>Esmer</familyName>
      <affiliation>Ankara Univ, Fac Sci, Astron &amp; Space Sci Dept, TR-06100 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Tanriverdi, T.</creatorName>
      <givenName>T.</givenName>
      <familyName>Tanriverdi</familyName>
      <affiliation>Nigde Omer Halisdemir Univ, Fac Arts &amp; Sci, Dept Phys, TR-51240 Nigde, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Mancini, L.</creatorName>
      <givenName>L.</givenName>
      <familyName>Mancini</familyName>
    </creator>
    <creator>
      <creatorName>Daylan, T.</creatorName>
      <givenName>T.</givenName>
      <familyName>Daylan</familyName>
    </creator>
    <creator>
      <creatorName>Southworth, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Southworth</familyName>
      <affiliation>Keele Univ, Astrophys Grp, Keele ST5 5BG, Staffs, England</affiliation>
    </creator>
    <creator>
      <creatorName>Keten, B.</creatorName>
      <givenName>B.</givenName>
      <familyName>Keten</familyName>
      <affiliation>Ankara Univ, Fac Sci, Astron &amp; Space Sci Dept, TR-06100 Ankara, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>A Holistic And Probabilistic Approach To The Ground-Based And Spaceborne Data Of Hat-P-19 System</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/4353</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1093/mnras/staa1758</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">We update the main physical and orbital properties of the transiting hot Saturn planet HAT-P-19 b, based on a global modelling of high-precision transit and occultation light curves, taken with ground-based and space telescopes, archive spectra and radial velocity measurements, brightness values from broad-band photometry, and Gaia parallax. We collected 65 light curves by amateur and professional observers, measured mid-transit times, and analysed their differences from calculated transit timings based on reference ephemeris information, which we update as a result. We have not found any periodicity in the residuals of a linear trend, which we attribute to the accumulation of uncertainties in the reference mid-transit time and the orbital period. We comment on the scenarios describing the formation and migration of this hot-Saturn type exoplanet with a bloated atmosphere yet a small core, although it is orbiting a metal-rich ([Fe/H] = 0.24 dex) host star. Finally, we review the planetary mass-radius, the orbital period-radius, and density, and the stellar metallicity-core mass diagrams, based on the parameters we derive for HAT-P-19 b and those of the other 70 transiting Saturn-mass planets from the NASA Exoplanet Archive.</description>
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