CS22894-049

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 : 5870+-36 log g : 3.9+-0.22 vturb : 1.15+-0.09

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......2.10-1.161.682.10Li I
CH1...0.40+-0.256.01-2.420.42+-0.256.01CH
NH1...<0.99<6.00<-1.83<1.01<6.00NH
O I3...<0.42<6.27<-2.42<0.42<6.27O I
Mg I7...0.37+-0.115.14-2.460.38+-0.115.14Mg I
Al I1...-0.77+-0.162.84-3.61-0.77+-0.162.84Al I
Si I1...0.68+-0.215.35-2.160.68+-0.215.35Si I
Ca I13...0.39+-0.133.89-2.450.39+-0.133.89Ca I
Sc II2...0.01+-0.130.33-2.820.02+-0.130.33Sc II
Ti I6...0.39+-0.112.50-2.450.39+-0.112.50Ti I
Ti II18...0.33+-0.112.45-2.500.34+-0.112.45Ti II
V II1...0.43+-0.291.53-2.400.44+-0.291.53V II
Cr I4...-0.15+-0.102.65-2.99-0.15+-0.102.65Cr I
Mn I3...-0.63+-0.101.96-3.47-0.63+-0.101.96Mn I
Mn II3...-0.42+-0.192.18-3.25-0.41+-0.192.18Mn II
Fe I60-2.84+-0.10...4.66-2.84+-0.10...4.66Fe I
Fe II4-2.83+-0.12...4.67-2.83+-0.12...4.67Fe II
Co I4...0.28+-0.152.43-2.560.28+-0.152.43Co I
Ni I11...0.15+-0.193.53-2.690.15+-0.193.53Ni I
Zn I2...<0.71<2.43<-2.13<0.71<2.43Zn I
Rb I1...<2.91<2.59<0.23<3.07<2.59Rb I
Sr II2...-0.03+-0.130.01-2.86-0.02+-0.130.01Sr II
Y II4...<0.52<-0.10<-2.31<0.53<-0.10Y II
Zr II3...<0.71<0.46<-2.12<0.72<0.46Zr II
Nb II1...<2.89<1.52<0.06<2.90<1.52Nb II
Mo I1...<2.20<1.24<-0.64<2.20<1.24Mo I
Tc I1......<1.23<1.23<4.07<1.23Tc I
Ba II2...-0.33+-0.13-0.98-3.16-0.32+-0.13-0.98Ba II
Ce II5...<1.48<0.23<-1.35<1.49<0.23Ce II
Pr II4...<1.87<-0.24<-0.96<1.88<-0.24Pr II
Nd II4...<1.66<0.25<-1.17<1.67<0.25Nd II
Sm II2...<1.90<0.03<-0.93<1.91<0.03Sm II
Eu II3...<1.09<-1.22<-1.74<1.10<-1.22Eu II
Gd II2...<2.05<0.29<-0.78<2.06<0.29Gd II
Tb II3...<2.40<-0.13<-0.45<2.39<-0.13Tb II
Dy II2...<1.51<-0.22<-1.32<1.52<-0.22Dy II
Er II3...<1.97<0.06<-0.86<1.98<0.06Er II
Tm II2...<2.23<-0.50<-0.62<2.22<-0.50Tm II
Yb II1...<0.85<-1.06<-1.98<0.86<-1.06Yb II
Hf II2...<2.71<0.73<0.02<2.86<0.73Hf II
Pb I1...<2.60<1.80<-0.24<2.60<1.80Pb I
Th II2...<2.64<-0.13<-0.19<2.65<-0.13Th II

Binary Parameters

Vrad -5.6

Position

Right Ascension : 23 49 52.80 Declination : -01 57 50.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2010-09-20-02:59 2455459.63 MIKELCO 41000 60-135 3600 -5.6