CS30338-089

taken from 1 paper(s):

/W.Aoki et al.(2007)/


W.Aoki et al.,ApJ, 655, 492, 2007(ADS)

Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars


Stellar Parameters

Teff : 5000 log g : 2.1 vturb : 1.7

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...2.06+-0.198.0+-0.19-0.43+-0.192.06+-0.198.0+-0.19C
CNN/A...1.27+-0.336.6+-0.33-1.23+-0.331.26+-0.336.6+-0.33CN
Na I3...0.73+-0.134.45+-0.13-1.79+-0.130.70+-0.134.45+-0.13Na I
Mg I2...0.48+-0.145.56+-0.14-2.04+-0.140.45+-0.145.56+-0.14Mg I
Ca I4...0.51+-0.114.38+-0.11-1.96+-0.110.53+-0.114.38+-0.11Ca I
Sc II1...1.26+-0.101.86+-0.10-1.29+-0.101.20+-0.101.86+-0.10Sc II
Ti I2...0.33+-0.132.79+-0.13-2.16+-0.130.33+-0.132.79+-0.13Ti I
Ti II7...0.77+-0.253.22+-0.25-1.73+-0.250.76+-0.253.22+-0.25Ti II
Cr I2...-0.01+-0.123.19+-0.12-2.45+-0.120.04+-0.123.19+-0.12Cr I
Fe I34-2.45+-0.20...5.01+-0.20-2.49+-0.20...5.01+-0.20Fe I
Fe II4-2.45+-0.15...5.00+-0.15-2.50+-0.15...5.00+-0.15Fe II
Zn I2...0.46+-0.172.62+-0.17-1.94+-0.170.55+-0.172.62+-0.17Zn I
Ba II2...2.22+-0.151.94+-0.15-0.24+-0.152.25+-0.151.94+-0.15Ba II

Isotopic Ratio

12C/13C 12+-4

Binary Parameters

Vrad -113.06

Position

Right Ascension : 23 15 50.10 Declination : +10 19 26.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-10-26 N/A SUBARUHDS 50000 N/A 900 -113.06+-0.10