SDSSJ0741+6708

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 : 5200 log g : 2.5 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...0.74+-0.146.30+-0.14-2.13+-0.140.74+-0.146.30+-0.14C
NaN/A...0.28+-0.263.65+-0.26-2.59+-0.260.28+-0.263.65+-0.26Na
MgN/A...0.47+-0.195.20+-0.19-2.40+-0.190.47+-0.195.20+-0.19Mg
CaN/A...0.35+-0.213.83+-0.21-2.51+-0.210.36+-0.213.83+-0.21Ca
TiN/A...0.48+-0.312.56+-0.31-2.39+-0.310.48+-0.312.56+-0.31Ti
Fe IN/A-2.87+-0.34...4.63+-0.34-2.87+-0.34...4.63+-0.34Fe I
Fe IIN/A-2.88+-0.37...4.62+-0.37-2.88+-0.37...4.62+-0.37Fe II
SrN/A...-0.41+-0.37-0.40+-0.37-3.27+-0.37-0.40+-0.37-0.40+-0.37Sr
BaN/A...0.26+-0.37-0.42+-0.37-2.60+-0.370.27+-0.37-0.42+-0.37Ba

Binary Parameters

Vrad -167.12+-0.08

Position

Right Ascension : 07 41 04.21 Declination : +67 08 01.7 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 28-48 900 -167.12+-0.08