CS22894-023

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 : 5980+-42 log g : 3.65+-0.17 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......2.05-1.211.932.05Li I
CH1...<0.39<6.00<-2.43<0.71<6.00CH
NH1...<1.39<6.40<-1.43<1.71<6.40NH
Mg I6...0.43+-0.234.90-2.700.44+-0.234.90Mg I
Al I2...-0.73+-0.222.58-3.87-0.73+-0.222.58Al I
Si I1...0.41+-0.364.78-2.730.41+-0.364.78Si I
Ca I11...0.58+-0.223.78-2.560.58+-0.223.78Ca I
Sc II5...0.00+-0.160.34-2.810.33+-0.160.34Sc II
Ti I4...0.67+-0.212.48-2.470.67+-0.212.48Ti I
Ti II13...0.29+-0.142.43-2.520.62+-0.142.43Ti II
V II2...<0.47<1.58<-2.35<0.79<1.58V II
Cr I4...-0.16+-0.202.35-3.29-0.15+-0.202.35Cr I
Cr II1...0.11+-0.192.93-2.710.43+-0.192.93Cr II
Mn I3...-0.43+-0.211.86-3.57-0.43+-0.211.86Mn I
Mn II2...-0.48+-0.212.13-3.30-0.16+-0.212.13Mn II
Fe I59-3.14+-0.21...4.36-3.14+-0.21...4.36Fe I
Fe II3-2.82+-0.14...4.68-2.82+-0.14...4.68Fe II
Co I3...0.17+-0.252.02-2.970.17+-0.252.02Co I
Ni I4...0.03+-0.253.11-3.110.03+-0.253.11Ni I
Sr II2...-0.42+-0.17-0.37-3.24-0.10+-0.17-0.37Sr II
Y II4...<-0.54<-1.15<-3.36<-0.22<-1.15Y II
Zr II3...<0.59<0.35<-2.23<0.91<0.35Zr II
Nb II1...<2.69<1.33<-0.13<3.01<1.33Nb II
Mo I1...<2.18<0.92<-0.96<2.18<0.92Mo I
Tc I1......<1.26<1.26<4.40<1.26Tc I
Ba II1...-0.71+-0.15-1.35-3.53-0.39+-0.15-1.35Ba II
Ce II5...<1.28<0.04<-1.54<1.60<0.04Ce II
Pr II5...<1.73<-0.37<-1.09<2.05<-0.37Pr II
Nd II3...<1.14<-0.26<-1.68<1.46<-0.26Nd II
Sm II2...<1.78<-0.08<-1.04<2.10<-0.08Sm II
Eu II4...<0.92<-1.38<-1.90<1.24<-1.38Eu II
Gd II3...<1.78<0.03<-1.04<2.10<0.03Gd II
Tb II3...<2.11<-0.41<-0.73<2.41<-0.41Tb II
Dy II3...<1.25<-0.47<-1.57<1.57<-0.47Dy II
Ho II2...<1.62<-0.72<-1.19<1.95<-0.72Ho II
Er II3...<1.71<-0.19<-1.11<2.03<-0.19Er II
Tm II2...<1.95<-0.77<-0.89<2.25<-0.77Tm II
Yb II1...<0.56<-1.34<-2.26<0.88<-1.34Yb II
Hf II2...<2.47<0.50<-0.21<2.93<0.50Hf II
Pb I1...<2.54<1.44<-0.60<2.54<1.44Pb I
Th II3...<2.19<-0.57<-0.63<2.51<-0.57Th II

Binary Parameters

Vrad -328.1

Position

Right Ascension : 23 37 18.58 Declination : -02 08 28.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-08-12-06:49 2453229.789 MIKELCO 41000 85-170 2800 -328.1