CS22894-004

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 : 5920+-41 log g : 3.65+-0.19 vturb : 1.5+-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......2.00-1.261.702.00Li I
CH1...0.12+-0.255.89-2.540.42+-0.255.89CH
CN1...<2.73<7.90<0.07<3.03<7.90CN
O I2...0.67+-0.216.40-2.290.67+-0.216.40O I
Mg I6...0.47+-0.215.11-2.490.47+-0.215.11Mg I
Al I2...-0.79+-0.242.70-3.75-0.79+-0.242.70Al I
Si I1...0.53+-0.365.08-2.430.53+-0.365.08Si I
K I1...0.74+-0.242.81-2.220.74+-0.242.81K I
Ca I12...0.61+-0.223.99-2.350.61+-0.223.99Ca I
Sc II3...0.08+-0.160.58-2.570.39+-0.160.58Sc II
Ti I4...0.60+-0.202.59-2.360.60+-0.202.59Ti I
Ti II17...0.33+-0.142.63-2.320.64+-0.142.63Ti II
V II1...0.69+-0.241.97-1.961.00+-0.241.97V II
Cr I4...-0.21+-0.202.47-3.17-0.21+-0.202.47Cr I
Cr II1...0.24+-0.183.23-2.410.55+-0.183.23Cr II
Mn I3...-0.46+-0.202.01-3.42-0.46+-0.202.01Mn I
Fe I53-2.96+-0.21...4.54-2.96+-0.21...4.54Fe I
Fe II4-2.65+-0.14...4.85-2.65+-0.14...4.85Fe II
Co I3...0.10+-0.242.13-2.860.10+-0.242.13Co I
Ni I3...0.01+-0.253.27-2.950.01+-0.253.27Ni I
Zn I2...<0.98<2.58<-1.98<0.98<2.58Zn I
Rb I1...<3.13<2.69<0.33<3.29<2.69Rb I
Sr II2...-0.45+-0.21-0.23-3.10-0.14+-0.21-0.23Sr II
Y II6...<-0.24<-0.68<-2.89<0.07<-0.68Y II
Zr II3...<0.53<0.46<-2.12<0.84<0.46Zr II
Nb II1...<2.78<1.59<0.13<3.09<1.59Nb II
Mo I1...<2.20<1.12<-0.76<2.20<1.12Mo I
Tc I1......<1.48<1.48<4.44<1.48Tc I
Ba II1...-0.98+-0.15-1.45-3.63-0.67+-0.15-1.45Ba II
Ce II5...<1.19<0.12<-1.46<1.50<0.12Ce II
Pr II5...<1.61<-0.32<-1.04<1.92<-0.32Pr II
Nd II5...<1.25<0.02<-1.40<1.56<0.02Nd II
Sm II2...<1.81<0.12<-0.84<2.12<0.12Sm II
Eu II4...<0.94<-1.19<-1.71<1.25<-1.19Eu II
Gd II3...<1.89<0.31<-0.76<2.20<0.31Gd II
Tb II4...<2.01<-0.34<-0.66<2.30<-0.34Tb II
Dy II2...<1.31<-0.24<-1.34<1.62<-0.24Dy II
Ho II1...<1.62<-0.55<-1.02<1.94<-0.55Ho II
Er II3...<1.58<-0.15<-1.07<1.89<-0.15Er II
Tm II2...<2.01<-0.54<-0.66<2.30<-0.54Tm II
Yb II1...<0.63<-1.10<-2.02<0.94<-1.10Yb II
Hf II2...<2.42<0.62<-0.09<2.87<0.62Hf II
Pb I1...<2.62<1.70<-0.34<2.62<1.70Pb I
Th II2...<2.40<-0.19<-0.25<2.71<-0.19Th II

Binary Parameters

Vrad -4.5

Position

Right Ascension : 23 32 39.55 Declination : -00 56 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-10-05:28 2454719.734 MIKELCO 41000 55-105 3200 -4.5