CS22956-062

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 : 5540+-42 log g : 3.4+-0.15 vturb : 1.65+-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......1.88-1.381.371.88Li I
CH1...0.22+-0.255.89-2.540.21+-0.255.89CH
CN1...<2.08<7.15<-0.68<2.07<7.15CN
O I4...<0.62<6.56<-2.13<0.62<6.56O I
Na I1...-0.21+-0.293.28-2.96-0.21+-0.293.28Na I
Mg I5...0.48+-0.215.33-2.270.48+-0.215.33Mg I
Al I1...-0.76+-0.332.94-3.51-0.76+-0.332.94Al I
Si I1...0.73+-0.395.49-2.020.73+-0.395.49Si I
Ca I12...0.43+-0.224.02-2.320.43+-0.224.02Ca I
Sc II1...-0.26+-0.160.13-3.02-0.27+-0.160.13Sc II
Ti I7...0.24+-0.202.45-2.500.25+-0.202.45Ti I
Ti II12...0.11+-0.142.29-2.660.09+-0.142.29Ti II
V II2...<0.56<1.73<-2.20<0.55<1.73V II
Cr I5...-0.14+-0.212.75-2.89-0.14+-0.212.75Cr I
Mn I3...-0.48+-0.232.20-3.23-0.48+-0.232.20Mn I
Fe I94-2.75+-0.21...4.75-2.75+-0.21...4.75Fe I
Fe II5-2.76+-0.14...4.74-2.76+-0.14...4.74Fe II
Co I3...0.14+-0.232.38-2.610.14+-0.232.38Co I
Ni I3...-0.11+-0.243.36-2.86-0.11+-0.243.36Ni I
Zn I2...<0.56<2.37<-2.19<0.56<2.37Zn I
Rb I1...<2.56<2.33<-0.03<2.72<2.33Rb I
Sr II2...-0.09+-0.240.02-2.85-0.10+-0.240.02Sr II
Y II1...-0.46+-0.19-1.01-3.22-0.47+-0.19-1.01Y II
Zr II1...0.16+-0.20-0.02-2.600.15+-0.20-0.02Zr II
Mo I1...<1.86<0.99<-0.89<1.86<0.99Mo I
Tc I1......<1.12<1.12<3.87<1.12Tc I
Sn I1...<3.00<2.32<0.25<3.00<2.32Sn I
Ba II2...-0.77+-0.15-1.35-3.53-0.78+-0.15-1.35Ba II
Ce II5...<0.95<-0.23<-1.81<0.94<-0.23Ce II
Nd II4...<0.99<-0.35<-1.77<0.98<-0.35Nd II
Sm II2...<1.44<-0.36<-1.32<1.43<-0.36Sm II
Eu II3...<0.78<-1.46<-1.98<0.77<-1.46Eu II
Gd II2...<1.91<0.22<-0.85<1.90<0.22Gd II
Tb II3...<2.22<-0.24<-0.56<2.19<-0.24Tb II
Dy II2...<1.78<0.12<-0.98<1.77<0.12Dy II
Ho II1...<1.85<-0.43<-0.90<1.85<-0.43Ho II
Er II3...<1.56<-0.28<-1.20<1.55<-0.28Er II
Tm II1...<2.13<-0.53<-0.65<2.10<-0.53Tm II
Yb II1...<0.71<-1.13<-2.05<0.70<-1.13Yb II
Ir I1...<2.82<1.45<0.07<2.82<1.45Ir I
Pb I1...<1.91<1.20<-0.84<1.91<1.20Pb I
Th II3...<2.26<-0.44<-0.50<2.25<-0.44Th II

Binary Parameters

Vrad 187.9

Position

Right Ascension : 22 07 26.21 Declination : -66 08 57.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-11-00:48 2454720.536 MIKELCO 41000 60-130 3600 187.9
2008-09-12-02:26 2454721.604 MIKELCO 41000 60-130 3600 187.9