SIMBAD references

2017MNRAS.470L..25Y - Mon. Not. R. Astron. Soc., 470, L25-L28 (2017/September-1)

Comparison of Gaia and asteroseismic distances.

YILDIZ M., CELIK ORHAN Z., ORTEL S. and ROTH M.

Abstract (from CDS):

Asteroseismology provides fundamental properties (mass, radius and effective temperature) of solar-like oscillating stars using so-called scaling relations. These properties allow the computation of the asteroseismic distance of stars. We compare the asteroseismic distances with the recently released Gaia distances for 74 stars studied in Yildiz et al. There is a very good agreement between these two distances; for 64 of these stars, the difference is less than 10 per cent. However, a systematic difference is seen if we use the effective temperature obtained by spectroscopic methods; the Gaia distances are about 5 per cent greater than the asteroseismic distances.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: distance - stars: evolution - stars: fundamental parameters - stars: interiors - stars: late-type - stars: oscillations - stars: oscillations

Simbad objects: 12

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2019.09.19-09:07:42

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