SDSSJ1334+0022

taken from 1 paper(s):

/W.Aoki et al.(2013)/


W.Aoki et al.,AJ, 145, 13, 2013(ADS)

High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions


Stellar Parameters

Teff : 5650 log g : 4.0 vturb : 1.5

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
NaN/A...-0.19+-0.253.02+-0.25-3.22+-0.25-0.19+-0.253.02+-0.25Na
MgN/A...0.20+-0.224.76+-0.22-2.84+-0.220.19+-0.224.76+-0.22Mg
CaN/A...-0.10+-0.303.21+-0.30-3.13+-0.30-0.10+-0.303.21+-0.30Ca
TiN/A...0.47+-0.282.38+-0.28-2.57+-0.280.46+-0.282.38+-0.28Ti
Fe IN/A-3.03+-0.21...4.47+-0.21-3.03+-0.21...4.47+-0.21Fe I
Fe IIN/A-2.72+-0.32...4.78+-0.32-2.72+-0.32...4.78+-0.32Fe II

Binary Parameters

Vrad -56.30+-0.10

Position

Right Ascension : 13 34 53.45 Declination : +00 22 38.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-05-02 N/A SUBARUHDS 36000 35-59 1800 -56.30+-0.10