CS22949-008a

taken from 1 paper(s):

/T.Masseron et al.(2012)/


T.Masseron et al.,ApJ, 751, 14, 2012(ADS)

LITHIUM ABUNDANCES IN CARBON-ENHANCED METAL-POOR STARS


Stellar Parameters

Teff : 6300 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
LiN/A......<1.0<-2.26<-0.07<1.0Li
CN/A......7.85+-0.05-0.58+-0.051.61+-0.057.85+-0.05C
NN/A......6.10+-0.1-1.73+-0.10.46+-0.16.10+-0.1N
NaN/A......5.00+-0.1-1.24+-0.10.95+-0.15.00+-0.1Na
MgN/A......6.0+-0.1-1.60+-0.10.59+-0.16.0+-0.1Mg
FeN/A-2.14+-0.04......-2.19+-0.04...5.31+-0.04Fe
BaN/A......1.4+-0.1-0.78+-0.11.41+-0.11.4+-0.1Ba
EuN/A......<-1.0<-1.52<0.67<-1.0Eu

Isotopic Ratio

12C/13C >30

Position

Right Ascension : 23 16 58.74 Declination : -03 20 52.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-10-01 N/A VLT 45000 100 N/A N/A