CS29517-025

taken from 3 paper(s):

/D.K.Lai et al.(2004)/ /D.K.Lai et al.(2007)/ /T.Masseron et al.(2012)/


D.K.Lai et al.,AJ, 128, 2402, 2004(ADS)

ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES


Stellar Parameters

Teff : 5647 log g : 3.53

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
Ca IN/A...0.61...-1.560.634.78Ca I
Ti IIN/A...1.01...-1.111.083.84Ti II
Cr IN/A...-0.09...-2.25-0.063.39Cr I
Fe IN/A-2.19......-2.19...5.31Fe I
Ba IIN/A...0.71...-1.530.660.65Ba II

Binary Parameters

Vrad -168

Position

Right Ascension : 23 54 28.84 Declination : -13 59 56.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1999-11-29 N/A KECKII 7000 150 600 N/A

D.K.Lai et al.,ApJ, 667, 1185, 2007(ADS)

Carbon and Strontium Abundances of Metal-poor Stars


Stellar Parameters

Teff : 5647 log g : 3.53

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...-0.35+-0.26...-2.41+-0.26-0.39+-0.266.02+-0.26C
FeN/A-2.19......-2.02...5.48Fe
SrN/A...0.74...-1.420.601.45Sr
BaN/A...0.71...-1.530.490.65Ba

Position

Right Ascension : 23 54 28.84 Declination : -13 59 56.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKII 7000 N/A N/A N/A

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

LITHIUM ABUNDANCES IN CARBON-ENHANCED METAL-POOR STARS


Stellar Parameters

Teff : 5300 log g : 1.2 vturb : 2.0

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......<0.5<-2.76<-0.14<0.5Li
CN/A......6.0+-0.05-2.43+-0.050.19+-0.056.0+-0.05C
NN/A......6.60+-0.1-1.23+-0.11.39+-0.16.60+-0.1N
ON/A......<6.9<-1.79<0.83<6.9O
NaN/A......3.90+-0.05-2.34+-0.050.28+-0.053.90+-0.05Na
MgN/A......5.45+-0.05-2.15+-0.050.47+-0.055.45+-0.05Mg
FeN/A-2.57+-0.09......-2.62+-0.09...4.88+-0.09Fe
BaN/A......-0.6+-0.1-2.78+-0.1-0.16+-0.1-0.6+-0.1Ba
EuN/A......-1.5+-0.1-2.02+-0.10.60+-0.1-1.5+-0.1Eu

Position

Right Ascension : 23 54 28.84 Declination : -13 59 56.7 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