CS22956-015

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 : 5960+-48 log g : 3.7+-0.15 vturb : 1.35+-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......2.06-1.201.612.06Li I
CH1...0.21+-0.256.16-2.270.54+-0.256.16CH
CN1...<2.20<7.55<-0.28<2.53<7.55CN
O I2...0.65+-0.216.53-2.160.65+-0.216.53O I
Mg I8...0.41+-0.225.20-2.400.41+-0.225.20Mg I
Al I2...-0.72+-0.282.93-3.52-0.71+-0.282.93Al I
Si I1...0.42+-0.365.12-2.390.42+-0.365.12Si I
Ca I12...0.60+-0.224.13-2.210.60+-0.224.13Ca I
Sc II3...-0.10+-0.150.57-2.580.23+-0.150.57Sc II
Ti I5...0.47+-0.202.61-2.340.47+-0.202.61Ti I
Ti II21...0.30+-0.142.77-2.180.63+-0.142.77Ti II
V II2...<0.35<1.80<-2.13<0.68<1.80V II
Cr I3...-0.20+-0.202.63-3.01-0.20+-0.202.63Cr I
Cr II1...0.33+-0.163.49-2.150.66+-0.163.49Cr II
Mn I3...-0.54+-0.202.08-3.35-0.54+-0.202.08Mn I
Fe I68-2.81+-0.21...4.69-2.81+-0.21...4.69Fe I
Fe II5-2.48+-0.14...5.02-2.48+-0.14...5.02Fe II
Co I1...0.11+-0.232.29-2.700.11+-0.232.29Co I
Ni I4...0.03+-0.243.44-2.780.03+-0.243.44Ni I
Zn I1...0.62+-0.222.37-2.190.62+-0.222.37Zn I
Rb I1...<3.27<2.98<0.62<3.43<2.98Rb I
Sr II2...0.03+-0.240.42-2.450.36+-0.240.42Sr II
Y II2...-0.36+-0.20-0.63-2.84-0.03+-0.20-0.63Y II
Zr II1...0.25+-0.170.35-2.230.58+-0.170.35Zr II
Nb II1...<2.64<1.62<0.16<2.97<1.62Nb II
Mo I1...<2.14<1.21<-0.67<2.14<1.21Mo I
Tc I1......<1.48<1.48<4.29<1.48Tc I
Sn I1...<3.23<2.49<0.42<3.23<2.49Sn I
Ba II2...-0.39+-0.14-0.69-2.87-0.06+-0.14-0.69Ba II
Ce II5...<0.93<0.03<-1.55<1.26<0.03Ce II
Pr II5...<1.58<-0.18<-0.90<1.91<-0.18Pr II
Nd II5...<1.02<-0.04<-1.46<1.35<-0.04Nd II
Sm II2...<1.62<0.10<-0.86<1.95<0.10Sm II
Eu II1...<0.77<-1.19<-1.71<1.10<-1.19Eu II
Gd II3...<1.72<0.31<-0.76<2.05<0.31Gd II
Tb II3...<1.92<-0.26<-0.58<2.23<-0.26Tb II
Er II3...<1.39<-0.17<-1.09<1.72<-0.17Er II
Tm II2...<1.86<-0.52<-0.64<2.17<-0.52Tm II
Yb II1...<0.51<-1.05<-1.97<0.84<-1.05Yb II
Hf II2...<2.25<0.62<-0.09<2.72<0.62Hf II
Pb I1...<2.34<1.57<-0.47<2.34<1.57Pb I
Th II2...<2.31<-0.11<-0.17<2.64<-0.11Th II

Binary Parameters

Vrad -33.6

Position

Right Ascension : 21 50 20.53 Declination : -64 49 05.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-08-21-06:33 2453603.776 MIKELCO 41000 60-90 2000 -33.6