CS22881-032

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 : 5430+-36 log g : 3.2+-0.18 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......1.66-1.601.951.66Li I
CH1...<0.32<5.65<-2.78<0.77<5.65CH
NH1...<1.02<5.71<-2.12<1.43<5.71NH
O I3...<2.09<7.23<-1.46<2.09<7.23O I
Na I2...-0.16+-0.222.53-3.71-0.16+-0.222.53Na I
Mg I3...0.50+-0.234.55-3.050.50+-0.234.55Mg I
Al I2...-0.81+-0.222.09-4.36-0.81+-0.222.09Al I
Si I1...0.35+-0.364.31-3.200.35+-0.364.31Si I
Ca I5...0.60+-0.233.39-2.950.60+-0.233.39Ca I
Sc II1...-0.19+-0.15-0.14-3.290.26+-0.15-0.14Sc II
Ti II9...0.13+-0.141.98-2.970.58+-0.141.98Ti II
V II2...<1.01<1.84<-2.09<1.46<1.84V II
Cr I2...-0.25+-0.201.84-3.80-0.25+-0.201.84Cr I
Mn I2...-0.62+-0.211.27-4.16-0.61+-0.211.27Mn I
Fe I43-3.55+-0.23...3.95-3.55+-0.23...3.95Fe I
Fe II1-3.10+-0.14...4.40-3.10+-0.14...4.40Fe II
Co I1...0.26+-0.231.70-3.290.26+-0.231.70Co I
Ni I2...-0.11+-0.262.56-3.66-0.11+-0.262.56Ni I
Zn I2...<1.44<2.45<-2.11<1.44<2.45Zn I
Sr II2...-0.22+-0.20-0.45-3.320.23+-0.20-0.45Sr II
Y II6...<0.06<-0.83<-3.04<0.51<-0.83Y II
Zr II3...<0.75<0.23<-2.35<1.20<0.23Zr II
Nb II1...<3.33<1.69<0.23<3.78<1.69Nb II
Mo I1...<2.52<0.85<-1.03<2.52<0.85Mo I
Tc I1......<1.22<1.22<4.77<1.22Tc I
Ba II1...-0.75+-0.14-1.67-3.85-0.30+-0.14-1.67Ba II
Ce II5...<1.41<-0.11<-1.69<1.86<-0.11Ce II
Pr II5...<2.10<-0.28<-1.00<2.55<-0.28Pr II
Nd II5...<1.51<-0.17<-1.59<1.96<-0.17Nd II
Sm II2...<2.00<-0.14<-1.10<2.45<-0.14Sm II
Eu II4...<1.21<-1.37<-1.89<1.66<-1.37Eu II
Gd II3...<2.24<0.21<-0.86<2.69<0.21Gd II
Tb II3...<2.65<-0.15<-0.47<3.08<-0.15Tb II
Dy II2...<1.51<-0.49<-1.59<1.96<-0.49Dy II
Ho II2...<1.92<-0.70<-1.17<2.38<-0.70Ho II
Er II2...<1.90<-0.28<-1.20<2.35<-0.28Er II
Tm II2...<2.55<-0.45<-0.57<2.98<-0.45Tm II
Yb II1...<1.01<-1.17<-2.09<1.46<-1.17Yb II
Hf II1...<3.03<0.78<0.07<3.62<0.78Hf II
Pb I1...<3.05<1.54<-0.50<3.05<1.54Pb I
Th II2...<2.48<-0.56<-0.62<2.93<-0.56Th II

Binary Parameters

Vrad -29.3

Position

Right Ascension : 22 03 00.58 Declination : -41 14 26.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-08-05-04:11 2454317.679 MIKELCO 41000 30-45 3500 -29.3