CS22174-007

taken from 3 paper(s):

/J.A.Johnson et al.(2007)/ /W.Aoki et al.(2007)/ /D.M.Allen et al.(2012)/

J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

A Search for Nitrogen-enhanced Metal-poor Stars


Stellar Parameters

Teff : 5059 log g : 2.37 vturb : 1.69

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...-0.40+-0.296.16+-0.25-2.27+-0.25-0.29+-0.296.16+-0.25C
NN/A...<-0.89+-0.25<5.16+-0.25<-2.67+-0.25<-0.69+-0.25<5.16+-0.25N
FeN/A-2.00+-0.21......-1.98+-0.21...5.52+-0.21Fe

Position

Right Ascension : 01 14 06.48 Declination : -11 02 35.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-08-30 N/A RCCTIO N/A 142 5400 N/A

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

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


Stellar Parameters

Teff : 5300 log g : 2.7 vturb : 2.1

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...0.41+-0.166.6+-0.16-1.83+-0.160.41+-0.166.6+-0.16C
CNN/A...<1.42+-0.07<7.0+-0.07<-0.83+-0.07<1.41+-0.07<7.0+-0.07CN
Na I2...0.30+-0.174.27+-0.17-1.97+-0.170.27+-0.174.27+-0.17Na I
Mg I5...0.49+-0.105.82+-0.10-1.78+-0.100.46+-0.105.82+-0.10Mg I
Ca I10...0.24+-0.104.35+-0.10-1.99+-0.100.25+-0.104.35+-0.10Ca I
Sc II3...0.11+-0.140.96+-0.14-2.19+-0.140.05+-0.140.96+-0.14Sc II
Ti I8...0.39+-0.093.09+-0.09-1.86+-0.090.38+-0.093.09+-0.09Ti I
Ti II22...0.46+-0.143.17+-0.14-1.78+-0.140.46+-0.143.17+-0.14Ti II
Cr I7...-0.19+-0.093.26+-0.09-2.38+-0.09-0.14+-0.093.26+-0.09Cr I
Fe I85-2.20+-0.14...5.26+-0.14-2.24+-0.14...5.26+-0.14Fe I
Fe II12-2.20+-0.13...5.26+-0.13-2.24+-0.13...5.26+-0.13Fe II
Ni I2...0.03+-0.114.07+-0.11-2.15+-0.110.09+-0.114.07+-0.11Ni I
Zn I2...0.06+-0.132.46+-0.13-2.10+-0.130.14+-0.132.46+-0.13Zn I
Ba II4...-0.57+-0.13-0.59+-0.13-2.77+-0.13-0.53+-0.13-0.59+-0.13Ba II

Binary Parameters

Vrad -70.76

Position

Right Ascension : 01 14 06.48 Declination : -11 02 35.4 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 600 -70.76+-0.03

D.M.Allen et al.,AAP, 548, A34, 2012(ADS)

Elemental abundances and classification of carbon-enhanced metal-poor stars


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-2.460.25...-2.370.256.06C
NN/A<-2.11<0.60...<-1.97<0.60<5.86N
Ti IN/A-2.430.28...-2.360.282.59Ti I
Ti IIN/A-2.330.38...-2.260.382.69Ti II
ZnN/A-2.560.15...-2.520.152.04Zn
SrN/A-2.93-0.22...-2.83-0.220.04Sr
YN/A-3.02-0.31...-2.99-0.31-0.78Y
ZrN/A-2.670.04...-2.650.04-0.07Zr
BaN/A-2.75-0.04...-2.80-0.04-0.62Ba
LaN/A-2.75-0.04...-2.68-0.04-1.58La
EuN/A-2.410.30...-2.420.30-1.90Eu
PbN/A<-1.43<1.28...<-1.41<1.28<0.63Pb

Position

Right Ascension : 01 14 06.48 Declination : -11 02 35.4 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 WHTUES 52000 41 N/A N/A