SIMBAD references

2013MNRAS.429.1840R - Mon. Not. R. Astron. Soc., 429, 1840-1846 (2013/February-3)

Absolute parameters of Ae for - a highly active detached binary of late K type.

ROZYCZKA M., PIETRUKOWICZ P., KALUZNY J., PYCH W., ANGELONI R. and DEKANY I.

Abstract (from CDS):

We present photometric and spectroscopic analysis of AE For - a detached eclipsing binary composed of two late K dwarfs. The masses of the components are found to be 0.6314±0.0035 and 0.6197±0.0034 M☉ and the radii to be 0.67±0.03 and 0.63±0.03 R☉ for primary and secondary component, respectively. Both components are significantly oversized compared to theoretical models, which we attribute to their high activity. They show Hα, Hβ, Hγ, Ca H and Ca K in emission, and are heavily spotted, causing large variations of the light curve.

Abstract Copyright: © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2012)

Journal keyword(s): stars: activity - binaries: eclipsing - stars: fundamental parameters - stars: individual: AE For

Simbad objects: 5

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