HIP80679

taken from 1 paper(s):

/E.M.O'Malley et al.(2017)/


E.M.O'Malley et al.,ApJ, 838, 90, 2017(ADS)

A Differential Abundance Analysis of Very Metal-poor Stars


Stellar Parameters

Teff : 4950 log g : 4.40 vturb : 1.30

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Ca IN/A...0.38+-0.07...-2.10+-0.070.40+-0.074.24+-0.07Ca I
Fe IN/A-2.50+-0.07......-2.50+-0.07...5.00+-0.07Fe I
Fe IIN/A-2.46+-0.18......-2.46+-0.18...5.04+-0.18Fe II

Binary Parameters

Vrad -308.3

Position

Right Ascension : 16 28 16.87 Declination : +44 40 38.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-10 N/A KECKHIRES 70500 78.17 N/A -308.3