SDSSJ1230+0005

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 : 6150 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
MgN/A...0.14+-0.164.40+-0.16-3.20+-0.160.14+-0.164.40+-0.16Mg
CaN/A...0.37+-0.213.37+-0.21-2.97+-0.210.37+-0.213.37+-0.21Ca
TiN/A...0.51+-0.292.12+-0.29-2.83+-0.290.51+-0.292.12+-0.29Ti
Fe IN/A-3.34+-0.20...4.16+-0.20-3.34+-0.20...4.16+-0.20Fe I
Fe IIN/A-3.38+-0.29...4.12+-0.29-3.38+-0.29...4.12+-0.29Fe II
SrN/A...-0.40+-0.29-0.86+-0.29-3.73+-0.29-0.39+-0.29-0.86+-0.29Sr

Binary Parameters

Vrad 42.61+-0.19

Position

Right Ascension : 12 30 55.24 Declination : +00 05 46.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-07-05 N/A SUBARUHDS 36000 37-55 600 42.61+-0.19