CS22964-176

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 : 6000+-49 log g : 3.7+-0.19 vturb : 1.4+-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......2.10-1.161.402.10Li I
CH1...0.15+-0.256.12-2.310.25+-0.256.12CH
NH1...<1.53<6.90<-0.93<1.63<6.90NH
O I2...0.23+-0.216.36-2.330.23+-0.216.36O I
Na I1...-0.31+-0.293.37-2.87-0.31+-0.293.37Na I
Mg I6...0.31+-0.225.36-2.240.32+-0.225.36Mg I
Al I2...-0.78+-0.303.11-3.34-0.78+-0.303.11Al I
Si I1...0.45+-0.365.40-2.110.45+-0.365.40Si I
K I1...0.25+-0.232.72-2.310.25+-0.232.72K I
Ca I11...0.39+-0.224.17-2.170.39+-0.224.17Ca I
Sc II4...-0.14+-0.140.55-2.60-0.04+-0.140.55Sc II
Ti I4...0.33+-0.202.73-2.220.34+-0.202.73Ti I
Ti II13...0.18+-0.142.67-2.280.28+-0.142.67Ti II
V II1...0.14+-0.321.61-2.320.24+-0.321.61V II
Cr I5...-0.16+-0.212.93-2.71-0.15+-0.212.93Cr I
Cr II1...0.17+-0.153.35-2.290.27+-0.153.35Cr II
Mn I4...-0.40+-0.212.47-2.96-0.40+-0.212.47Mn I
Mn II3...-0.35+-0.212.63-2.80-0.24+-0.212.63Mn II
Fe I84-2.56+-0.21...4.94-2.56+-0.21...4.94Fe I
Fe II7-2.46+-0.14...5.04-2.46+-0.14...5.04Fe II
Co I2...0.01+-0.232.45-2.540.02+-0.232.45Co I
Ni I2...-0.06+-0.253.61-2.61-0.05+-0.253.61Ni I
Zn I2...<0.51<2.51<-2.05<0.51<2.51Zn I
Rb I1...<2.92<2.88<0.52<3.08<2.88Rb I
Sr II2...-0.09+-0.240.32-2.550.01+-0.240.32Sr II
Y II1...-0.39+-0.19-0.64-2.85-0.29+-0.19-0.64Y II
Nb II1...<2.57<1.57<0.11<2.67<1.57Nb II
Mo I1...<1.85<1.17<-0.71<1.85<1.17Mo I
Tc I1......<1.56<1.56<4.12<1.56Tc I
Ba II3...-0.09+-0.15-0.37-2.550.01+-0.15-0.37Ba II
La II4...<0.79<-0.57<-1.67<0.89<-0.57La II
Ce II4...<1.01<0.13<-1.45<1.11<0.13Ce II
Pr II3...<1.54<-0.20<-0.92<1.64<-0.20Pr II
Sm II2...<1.49<-0.01<-0.97<1.59<-0.01Sm II
Eu II1...<1.12<-0.82<-1.34<1.22<-0.82Eu II
Gd II3...<1.62<0.23<-0.84<1.72<0.23Gd II
Tb II2...<2.63<0.47<0.15<2.71<0.47Tb II
Dy II1...<1.08<-0.28<-1.38<1.18<-0.28Dy II
Er II1...<1.95<0.41<-0.51<2.05<0.41Er II
Tm II2...<1.96<-0.40<-0.52<2.04<-0.40Tm II
Yb II1...<0.29<-1.25<-2.17<0.39<-1.25Yb II
Hf II1...<2.39<0.78<0.07<2.63<0.78Hf II
Pb I1...<2.26<1.74<-0.30<2.26<1.74Pb I
Th II3...<2.15<-0.25<-0.31<2.25<-0.25Th II

Binary Parameters

Vrad -60.6

Position

Right Ascension : 20 02 07.13 Declination : -40 21 25.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-05-26-08:29 2453516.857 MIKELCO 41000 65-90 3600 -60.6
2005-05-27-08:05 2453517.84 MIKELCO 41000 65-90 3600 -60.5