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NSVS 07394765: A new low-mass eclipsing binary below 0.6 M-circle dot

Cakirli, Omur


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/16111</identifier>
  <creators>
    <creator>
      <creatorName>Cakirli, Omur</creatorName>
      <givenName>Omur</givenName>
      <familyName>Cakirli</familyName>
    </creator>
  </creators>
  <titles>
    <title>Nsvs 07394765: A New Low-Mass Eclipsing Binary Below 0.6 M-Circle Dot</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2013</publicationYear>
  <dates>
    <date dateType="Issued">2013-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/16111</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.newast.2012.12.001</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">The multi-color photometric and spectroscopic(1) observations of the newly discovered eclipsing binary NSVS 07394765 were obtained. The resultant light and radial velocities were analysed and the global parameters of the system: T-1 = 3300 K; T-2 = 3106 K; M-1 = 0.36 M-circle dot,; M-2 = 0.18 M-circle dot; R-1 = 0.46 R-circle dot; R-2 = 0.50 R-circle dot; L-1 = 0.030 L-circle dot; L-2 = 0.026 L-circle dot; i = 89.2 degrees; a = 5.97 R-circle dot; d = 28 pc. The chromospheric activity of its components is revealed by strong emission in the H alpha line and observed flares. Empirical relations for mass-radius and mass-temperature are derived on the basis of the parameters of known binaries with low-mass dM components. (C) 2012 Elsevier B.V. All rights reserved.</description>
  </descriptions>
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