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KIC 5110739: A new Red Giant in NGC 6819

Published online by Cambridge University Press:  30 December 2019

Edward Jurua ,
Otto Trust  and
Felix Kampindi
Edward Jurua
Affiliation:
Department of Physics, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda email: [email protected]
Otto Trust
Affiliation:
Department of Physics, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda email: [email protected]
Felix Kampindi
Affiliation:
Department of Physics, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda email: [email protected]
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Abstract

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The Kepler Input Catalogue (KIC) misclassified a number of red giant stars as sub giants. This could have resulted from the large uncertainties in the KIC surface gravities. This resulted in 1523 stars which were recently classified as red giant stars. The cluster membership of the 1523 red giant stars was determined using age, distance modulus, and variation of colour magnitude with large frequency separation. We found that one star, KIC 5110739, is a member of NGC 6819.

Keywords

stars: fundamental parametersstars: mass lossstars: general
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S343: Why Galaxies Care About AGB Stars: A Continuing Challenge through Cosmic Time , August 2018 , pp. 434 - 435
Copyright
© International Astronomical Union 2019 

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