CS22882-030

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 : 5580+-45 log g : 3.4+-0.14 vturb : 1.1+-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......1.47-1.791.681.47Li I
CH1...<0.21<5.50<-2.93<0.54<5.50CH
NH1...<1.26<5.95<-1.88<1.59<5.95NH
O I2...<1.38<6.60<-2.09<1.38<6.60O I
Na I1...-0.20+-0.222.57-3.67-0.20+-0.222.57Na I
Mg I5...0.50+-0.234.64-2.960.51+-0.234.64Mg I
Al I2...-0.79+-0.222.19-4.26-0.79+-0.222.19Al I
Si I1...0.35+-0.354.39-3.120.35+-0.354.39Si I
Ca I10...0.66+-0.223.53-2.810.66+-0.223.53Ca I
Sc II2...-0.11+-0.15-0.10-3.250.22+-0.15-0.10Sc II
Ti I2...0.61+-0.212.09-2.860.61+-0.212.09Ti I
Ti II14...0.38+-0.142.19-2.760.71+-0.142.19Ti II
V II1...<0.47<1.26<-2.67<0.80<1.26V II
Cr I3...-0.16+-0.202.01-3.63-0.16+-0.202.01Cr I
Mn I1...-0.78+-0.221.18-4.25-0.78+-0.221.18Mn I
Fe I48-3.47+-0.22...4.03-3.47+-0.22...4.03Fe I
Fe II2-3.14+-0.14...4.36-3.14+-0.14...4.36Fe II
Co I2...0.25+-0.231.77-3.220.25+-0.231.77Co I
Cu I1...<1.58<2.30<-1.89<1.58<2.30Cu I
Zn I2...<1.12<2.21<-2.35<1.12<2.21Zn I
Rb I1...<3.46<2.51<0.15<3.62<2.51Rb I
Sr II2...-0.07+-0.18-0.34-3.210.26+-0.18-0.34Sr II
Y II3...<0.46<-0.47<-2.68<0.79<-0.47Y II
Zr II3...<0.84<0.28<-2.30<1.17<0.28Zr II
Mo I1...<2.39<0.80<-1.08<2.39<0.80Mo I
Tc I1......<1.01<1.01<4.48<1.01Tc I
Ba II1...-0.64+-0.14-1.60-3.78-0.31+-0.14-1.60Ba II
Ce II5...<1.37<-0.19<-1.77<1.70<-0.19Ce II
Pr II4...<1.98<-0.44<-1.16<2.31<-0.44Pr II
Nd II4...<1.16<-0.56<-1.98<1.49<-0.56Nd II
Sm II2...<1.69<-0.49<-1.45<2.02<-0.49Sm II
Eu II4...<1.17<-1.45<-1.97<1.50<-1.45Eu II
Gd II3...<2.11<0.04<-1.03<2.44<0.04Gd II
Tb II4...<2.27<-0.57<-0.89<2.58<-0.57Tb II
Dy II2...<1.61<-0.43<-1.53<1.94<-0.43Dy II
Er II2...<1.85<-0.37<-1.29<2.18<-0.37Er II
Tm II2...<2.29<-0.75<-0.87<2.60<-0.75Tm II
Yb II1...<1.13<-1.09<-2.01<1.46<-1.09Yb II
Hf II2...<2.63<0.34<-0.37<3.10<0.34Hf II
Pb I1...<2.93<1.50<-0.54<2.93<1.50Pb I
Th II1...<2.53<-0.55<-0.61<2.86<-0.55Th II

Binary Parameters

Vrad 21.6

Position

Right Ascension : 00 30 20.04 Declination : -30 20 58.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2010-07-25-08:55 2455402.875 MIKELCO 41000 55-115 3600 21.9
2010-07-26-07:25 2455403.812 MIKELCO 41000 55-115 4000 21.3