SIMBAD references

1998AJ....116.2993H - Astron. J., 116, 2993-2997 (1998/December-0)

Photometric abundance calibration of δ Scuti stars using hk photometry.

HINTZ M.L., JONER M.D. and HINTZ E.G.

Abstract (from CDS):

The hk index has been used as a metallicity indicator for RR Lyrae variable stars. It is now being applied to the shorter period δ Scuti variables. Employing spectroscopic abundances of stars with published hk values and photometric indices calculated from stellar atmosphere models, a three-dimensional interpolation is used to determine [Fe/H] from intrinsic b-y, c1, and hk values. The resulting [Fe/H], log g, and Teff values for 10 δ Scuti stars are presented.

Abstract Copyright: ∼

Journal keyword(s): Stars: Variables: δ Scuti - Stars: Abundances

Status at CDS : Objects in title, abstract, text, figures, and all or part of small table(s) being processed in SIMBAD.

Simbad objects: 119

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