CS22941-017

taken from 1 paper(s):

/I.U.Roederer et al.(2014)/

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 5070+-40 log g : 2.2+-0.17 vturb : 1.45+-0.06

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
Li I1......1.04-2.220.891.04Li I
CH1...0.14+-0.255.49-2.940.17+-0.255.49CH
NH1...<0.50<5.25<-2.58<0.53<5.25NH
O I3...<0.99<6.57<-2.12<0.99<6.57O I
Na I1...-0.06+-0.273.07-3.17-0.06+-0.273.07Na I
Mg I8...0.51+-0.165.01-2.590.52+-0.165.01Mg I
Al I1...-0.68+-0.282.66-3.79-0.68+-0.282.66Al I
Si I1...0.79+-0.285.19-2.320.79+-0.285.19Si I
K I1...0.25+-0.202.17-2.860.25+-0.202.17K I
Ca I14...0.45+-0.173.68-2.660.45+-0.173.68Ca I
Sc II4...0.07+-0.150.14-3.010.10+-0.150.14Sc II
Ti I12...0.31+-0.152.16-2.790.32+-0.152.16Ti I
Ti II22...0.26+-0.152.13-2.820.29+-0.152.13Ti II
V I1...0.05+-0.190.87-3.060.05+-0.190.87V I
V II2...0.26+-0.261.11-2.820.29+-0.261.11V II
Cr I9...-0.16+-0.162.38-3.26-0.15+-0.162.38Cr I
Cr II1...0.11+-0.172.67-2.970.14+-0.172.67Cr II
Mn I4...-0.46+-0.171.87-3.56-0.45+-0.171.87Mn I
Fe I119-3.11+-0.15...4.39-3.11+-0.15...4.39Fe I
Fe II9-3.08+-0.16...4.42-3.08+-0.16...4.42Fe II
Co I5...0.05+-0.201.94-3.050.06+-0.201.94Co I
Ni I6...0.07+-0.213.19-3.030.08+-0.213.19Ni I
Zn I1...0.24+-0.171.69-2.870.24+-0.171.69Zn I
Rb I1...<2.56<1.97<-0.39<2.72<1.97Rb I
Sr II2...-0.05+-0.24-0.26-3.13-0.02+-0.24-0.26Sr II
Y II2...-0.33+-0.18-1.20-3.41-0.30+-0.18-1.20Y II
Zr II1...0.35+-0.21-0.15-2.730.38+-0.21-0.15Zr II
Nb II1...<2.29<0.67<-0.79<2.32<0.67Nb II
Mo I1...<1.28<0.05<-1.83<1.28<0.05Mo I
Tc I1......<0.35<0.35<3.46<0.35Tc I
Sn I1...<2.74<1.70<-0.37<2.74<1.70Sn I
Ba II3...-0.49+-0.15-1.39-3.57-0.46+-0.15-1.39Ba II
La II4...<0.41<-1.57<-2.67<0.44<-1.57La II
Ce II5...<0.42<-1.08<-2.66<0.45<-1.08Ce II
Pr II2...<1.50<-0.86<-1.58<1.53<-0.86Pr II
Nd II5...<0.51<-1.15<-2.57<0.54<-1.15Nd II
Sm II2...<0.94<-1.18<-2.14<0.97<-1.18Sm II
Eu II2...0.36+-0.19-2.20-2.720.39+-0.19-2.20Eu II
Gd II2...<1.30<-0.71<-1.78<1.33<-0.71Gd II
Tb II3...<1.59<-1.19<-1.51<1.60<-1.19Tb II
Dy II2...<0.75<-1.23<-2.33<0.78<-1.23Dy II
Ho II1...<1.32<-1.28<-1.75<1.36<-1.28Ho II
Er II3...<1.05<-1.11<-2.03<1.08<-1.11Er II
Tm II2...<1.49<-1.49<-1.61<1.50<-1.49Tm II
Yb II1...0.24+-0.23-1.92-2.840.27+-0.23-1.92Yb II
Hf II1...<1.70<-0.53<-1.24<1.87<-0.53Hf II
Pb I1...<2.08<1.01<-1.03<2.08<1.01Pb I
Th II2...<1.62<-1.40<-1.46<1.65<-1.40Th II

Binary Parameters

Vrad 106.9

Position

Right Ascension : 23 32 50.18 Declination : -33 59 25.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-27-04:21 2456166.686 MIKELCO 41000 60-135 6400 106.9