CD-48_2445

taken from 2 paper(s):

/M.Asplund et al.(2006)/ /J.Melendez et al.(2010)/

M.Asplund et al.,ApJ, 644, 229, 2006 (A0089,ADS)

Lithium Isotopic Abundances in Metal-poor Halo Stars


Stellar Parameters

Teff : 6222 log g : 4.25 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......2.22+-0.01-1.04+-0.010.89+-0.012.22+-0.01Li
ON/A-1.40......-1.350.587.34O
FeN/A-1.93......-1.93...5.57Fe

Isotopic Ratio

6Li/7Li 0.032+-0.014

Binary Parameters

Vrad 319.2

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-06-0301 N/A VLT 120000 640 100 319.2
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

J.Melendez et al.,AAP, 515, L3, 2010 (A0235,ADS)

Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


Stellar Parameters

Teff : 6453+-50 log g : 4.25

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......2.38+-0.035-0.88+-0.0351.05+-0.0352.38+-0.035Li
FeN/A-1.93......-1.93...5.57Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A FIESNOT 35000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A