Please use this identifier to cite or link to this item: http://dspace.onu.edu.ua:8080/handle/123456789/4657
Title: PRELIMINARY STUDY OF RED SUPERGIANT RM_1-667 IN THE LARGE MAGELLANIC CLOUD
Authors: Gopka, Vera F.
Shavrina, Angelina V.
Vasilyeva, S. V.
Yushchenko, A. V.
Yushchenko, V. A.
Citation: Odessa Astronomical Publications
Issue Date: 2012
Publisher: Astroprint
Keywords: Red supergiants
Large Magellanic Cloud
European Southern Observatory
Series/Report no.: ;vol. 25, issue 1, p. 64-65.
Abstract: The observed lines of hydrogen and another strong lines in the spectrum of RM_1-667 (red region of spectra, 5900-7100 Å, spectral type is K7 I) are discussed. Analysis of these lines indicates the presence of mass outflow from the star at a significant velocity. Using the iron lines and the model atmospheres of supergiants(Teff = 3750 K – 4300 K) of the Kurucz‘ grid, we obtained the iron abundance lg ε (Fe) = 6.75-7.08, which is equivalent to [Fe/H] equal -0.75 to -0.42.
Description: Odessa Astronomical publications / Одесская астроном. обсерватория . – Одесса : Астропринт, 2012 . – Vol.25/1.
URI: http://dspace.onu.edu.ua:8080/handle/123456789/4657
Appears in Collections:Odessa Astronomical Publications

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