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arXiv · 1712.08109

Fundamental Parameters of 87 Stars from the Navy Precision Optical Interferometer

Ellyn K. Baines·J. Thomas Armstrong·Henrique R. Schmitt·R. T. Zavala·James A. Benson·Donald J. Hutter·Christopher Tycner·Gerard T. van Belle
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Abstract

We present the fundamental properties of 87 stars based on angular diameter measurements from the Navy Precision Optical Interferometer, 36 of which have not been measured previously using interferometry. Our sample consists of 5 dwarfs, 3 subgiants, 69 giants, 3 bright giants, and 7 supergiants, and span a wide range of spectral classes from B to M. We combined our angular diameters with photometric and distance information from the literature to determine each star's physical radius, effective temperature, bolometric flux, luminosity, mass, and age.

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Ellyn K. Baines, J. Thomas Armstrong, Henrique R. Schmitt, R. T. Zavala, James A. Benson, Donald J. Hutter, Christopher Tycner, Gerard T. van Belle. 2017-12-21. Fundamental Parameters of 87 Stars from the Navy Precision Optical Interferometer. https://doi.org/10.3847/1538-3881%2Faa9d8b

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