SDSSJ0859+0402

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 : 5400 log g : 3.1 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...-0.46+-0.242.73+-0.24-3.51+-0.24-0.46+-0.242.73+-0.24Na
MgN/A...0.15+-0.194.69+-0.19-2.91+-0.190.14+-0.194.69+-0.19Mg
CaN/A...-0.48+-0.322.81+-0.32-3.53+-0.32-0.48+-0.322.81+-0.32Ca
TiN/A...0.44+-0.312.34+-0.31-2.61+-0.310.44+-0.312.34+-0.31Ti
Fe IN/A-3.05+-0.34...4.45+-0.34-3.05+-0.34...4.45+-0.34Fe I
Fe IIN/A-3.01+-0.35...4.48+-0.35-3.02+-0.35...4.48+-0.35Fe II

Binary Parameters

Vrad 155.50+-0.08

Position

Right Ascension : 08 59 34.48 Declination : +04 02 32.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-06 N/A SUBARUHDS 36000 28-48 1200 155.50+-0.08