CS22886-044

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 : 5730+-43 log g : 3.75+-0.19 vturb : 1.2+-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......2.15-1.110.752.15Li I
CH1...-0.39+-0.256.41-2.02-0.16+-0.256.41CH
NH1...0.00+-0.366.20-1.630.23+-0.366.20NH
O I3...0.35+-0.207.19-1.500.36+-0.207.19O I
Mg I4...0.23+-0.245.97-1.630.23+-0.245.97Mg I
Al I1...-1.06+-0.333.53-2.92-1.06+-0.333.53Al I
Si I2...0.56+-0.266.22-1.290.57+-0.266.22Si I
K I1...0.21+-0.233.38-1.650.21+-0.233.38K I
Ca I12...0.37+-0.244.85-1.490.37+-0.244.85Ca I
Sc II6...-0.02+-0.141.48-1.670.19+-0.141.48Sc II
Ti I17...0.23+-0.203.32-1.630.23+-0.203.32Ti I
Ti II25...0.24+-0.143.54-1.410.45+-0.143.54Ti II
V I1...0.00+-0.222.07-1.860.00+-0.222.07V I
V II2...0.20+-0.232.48-1.450.41+-0.232.48V II
Cr I11...-0.13+-0.213.66-1.98-0.12+-0.213.66Cr I
Cr II3...0.12+-0.144.11-1.530.33+-0.144.11Cr II
Mn I6...-0.39+-0.213.18-2.25-0.39+-0.213.18Mn I
Fe I101-1.86+-0.21...5.64-1.86+-0.21...5.64Fe I
Fe II12-1.65+-0.14...5.85-1.65+-0.14...5.85Fe II
Co I1...-0.02+-0.263.11-1.88-0.02+-0.263.11Co I
Ni I8...0.02+-0.234.38-1.840.02+-0.234.38Ni I
Zn I2...0.09+-0.202.80-1.760.10+-0.202.80Zn I
Rb I1...<1.72<2.38<0.02<1.88<2.38Rb I
Sr II2...-0.05+-0.171.17-1.700.16+-0.171.17Sr II
Y II3...-0.25+-0.150.32-1.89-0.03+-0.150.32Y II
Zr II3...0.23+-0.141.16-1.420.44+-0.141.16Zr II
Nb II1...<2.11<1.92<0.46<2.32<1.92Nb II
Mo I1...<1.33<1.35<-0.53<1.33<1.35Mo I
Tc I1......<1.28<1.28<3.14<1.28Tc I
Ba II2...-0.09+-0.140.44-1.740.12+-0.140.44Ba II
La II2...0.25+-0.16-0.30-1.400.46+-0.16-0.30La II
Ce II3...<-0.09<-0.16<-1.74<0.12<-0.16Ce II
Pr II1...0.83+-0.18-0.10-0.821.04+-0.18-0.10Pr II
Nd II1...0.17+-0.17-0.06-1.480.38+-0.17-0.06Nd II
Sm II1...0.49+-0.20-0.20-1.160.70+-0.20-0.20Sm II
Eu II2...0.44+-0.15-0.68-1.200.66+-0.15-0.68Eu II
Gd II2...<0.92<0.34<-0.73<1.13<0.34Gd II
Tb II3...<1.52<0.17<-0.15<1.71<0.17Tb II
Dy II1...0.60+-0.150.05-1.050.81+-0.150.05Dy II
Er II1...<1.11<0.38<-0.54<1.32<0.38Er II
Yb II1...0.12+-0.19-0.61-1.530.33+-0.19-0.61Yb II
Hf II1...<1.45<0.65<-0.06<1.80<0.65Hf II
Pb I1...<1.09<1.27<-0.77<1.09<1.27Pb I

Binary Parameters

Binarity Negative
Vrad -130.1

Position

Right Ascension : 22 20 11.41 Declination : -09 41 39.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-10-02:05 2454719.592 MIKELCO 41000 60-135 3200 -130.2
2009-10-26-02:12 2455130.595 MIKELCO 41000 60-135 2100 -130