CS22942-011

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 : 4930+-39 log g : 1.85+-0.17 vturb : 1.25+-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......0.92-2.340.540.92Li I
CH1...0.24+-0.255.83-2.600.28+-0.255.83CH
NH1...-0.50+-0.364.49-3.34-0.46+-0.364.49NH
O I4...0.83+-0.216.64-2.050.83+-0.216.64O I
Na I1...-0.01+-0.283.35-2.89-0.01+-0.283.35Na I
Mg I8...0.44+-0.165.16-2.440.44+-0.165.16Mg I
Al I1...-0.78+-0.292.79-3.66-0.78+-0.292.79Al I
Si I1...0.89+-0.265.52-1.990.89+-0.265.52Si I
K I1...0.11+-0.192.26-2.770.11+-0.192.26K I
Ca I11...0.34+-0.173.79-2.550.33+-0.173.79Ca I
Sc II8...-0.05+-0.150.26-2.89-0.01+-0.150.26Sc II
Ti I15...0.16+-0.142.22-2.730.15+-0.142.22Ti I
Ti II23...0.24+-0.152.36-2.590.29+-0.152.36Ti II
V I1...-0.21+-0.180.84-3.09-0.21+-0.180.84V I
V II2...0.00+-0.241.10-2.830.05+-0.241.10V II
Cr I11...-0.21+-0.152.55-3.09-0.21+-0.152.55Cr I
Cr II2...0.17+-0.162.98-2.660.22+-0.162.98Cr II
Mn I6...-0.40+-0.152.15-3.28-0.40+-0.152.15Mn I
Mn II1...-0.26+-0.282.34-3.09-0.21+-0.282.34Mn II
Fe I117-2.88+-0.15...4.62-2.88+-0.15...4.62Fe I
Fe II11-2.83+-0.15...4.67-2.83+-0.15...4.67Fe II
Co I8...-0.07+-0.222.04-2.95-0.07+-0.222.04Co I
Ni I7...0.09+-0.203.42-2.800.08+-0.203.42Ni I
Cu I1...<-0.16<1.15<-3.04<-0.16<1.15Cu I
Zn I3...0.30+-0.161.97-2.590.29+-0.161.97Zn I
Rb I1...<2.18<1.82<-0.54<2.34<1.82Rb I
Sr II2...0.02+-0.260.06-2.810.07+-0.260.06Sr II
Y II2...-0.54+-0.18-1.16-3.37-0.49+-0.18-1.16Y II
Zr II3...-0.01+-0.16-0.26-2.840.04+-0.16-0.26Zr II
Nb II2...<1.82<0.45<-1.01<1.87<0.45Nb II
Tc I1......<0.35<0.35<3.23<0.35Tc I
Sn I1...<2.16<1.35<-0.72<2.16<1.35Sn I
Ba II3...-0.65+-0.15-1.30-3.48-0.60+-0.15-1.30Ba II
La II1...-0.19+-0.19-1.92-3.02-0.14+-0.19-1.92La II
Ce II3...<0.01<-1.24<-2.82<0.06<-1.24Ce II
Pr II1...<0.71<-1.40<-2.12<0.76<-1.40Pr II
Nd II1...-0.21+-0.23-1.62-3.04-0.16+-0.23-1.62Nd II
Sm II2...<0.53<-1.34<-2.30<0.58<-1.34Sm II
Eu II2...0.13+-0.17-2.18-2.700.18+-0.17-2.18Eu II
Gd II2...<0.74<-1.02<-2.09<0.79<-1.02Gd II
Tb II3...<0.81<-1.72<-2.04<0.84<-1.72Tb II
Dy II1...<0.15<-1.58<-2.68<0.20<-1.58Dy II
Er II3...<0.44<-1.47<-2.39<0.49<-1.47Er II
Tm II2...<1.09<-1.64<-1.76<1.12<-1.64Tm II
Yb II1...-0.19+-0.22-2.10-3.02-0.14+-0.22-2.10Yb II
Hf II1...<1.16<-0.82<-1.53<1.35<-0.82Hf II
Pb I1...<1.19<0.35<-1.69<1.19<0.35Pb I

Binary Parameters

Vrad 10.7

Position

Right Ascension : 00 54 13.00 Declination : -25 04 33.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-27-06:55 2456166.793 MIKELCO 41000 65-160 1200 10.7