SDSSJ0351+1026

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 : 5450 log g : 3.6 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
CN/A...1.55+-0.146.80+-0.14-1.63+-0.141.55+-0.146.80+-0.14C
NaN/A...-0.15+-0.282.91+-0.28-3.33+-0.28-0.15+-0.282.91+-0.28Na
MgN/A...0.71+-0.275.13+-0.27-2.47+-0.270.71+-0.275.13+-0.27Mg
CaN/A...0.33+-0.393.49+-0.39-2.85+-0.390.33+-0.393.49+-0.39Ca
TiN/A...0.92+-0.392.69+-0.39-2.26+-0.390.92+-0.392.69+-0.39Ti
Fe IN/A-3.18+-0.37...4.32+-0.37-3.18+-0.37...4.32+-0.37Fe I
Fe IIN/A-3.17+-0.41...4.33+-0.41-3.17+-0.41...4.33+-0.41Fe II
SrN/A...0.96+-0.320.65+-0.32-2.22+-0.320.96+-0.320.65+-0.32Sr

Binary Parameters

Vrad 98.68+-0.33

Position

Right Ascension : 03 51 11.26 Declination : +10 26 43.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-08-22 N/A SUBARUHDS 36000 17-31 960 98.68+-0.33