CS22956-021

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 : 6020+-49 log g : 3.7+-0.18 vturb : 1.2+-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......2.04-1.221.512.04Li I
CH1...0.16+-0.256.07-2.360.37+-0.256.07CH
NH1...<1.14<6.45<-1.38<1.35<6.45NH
O I4...<0.60<6.56<-2.13<0.60<6.56O I
Na I1...-0.21+-0.273.30-2.94-0.21+-0.273.30Na I
Mg I7...0.38+-0.225.25-2.350.38+-0.225.25Mg I
Al I2...-0.71+-0.283.01-3.44-0.71+-0.283.01Al I
Si I1...0.42+-0.365.20-2.310.42+-0.365.20Si I
Ca I11...0.54+-0.224.15-2.190.54+-0.224.15Ca I
Sc II5...0.15+-0.150.79-2.360.37+-0.150.79Sc II
Ti I6...0.46+-0.212.68-2.270.46+-0.212.68Ti I
Ti II18...0.35+-0.142.79-2.160.57+-0.142.79Ti II
Cr I5...-0.12+-0.212.78-2.86-0.13+-0.212.78Cr I
Cr II1...0.31+-0.153.44-2.200.53+-0.153.44Cr II
Mn I2...-0.42+-0.202.28-3.15-0.42+-0.202.28Mn I
Mn II1...-0.35+-0.292.57-2.86-0.13+-0.292.57Mn II
Fe I79-2.73+-0.21...4.77-2.73+-0.21...4.77Fe I
Fe II9-2.51+-0.15...4.99-2.51+-0.15...4.99Fe II
Co I3...0.13+-0.232.39-2.600.13+-0.232.39Co I
Ni I10...0.03+-0.283.52-2.700.03+-0.283.52Ni I
Zn I2...<0.61<2.44<-2.12<0.61<2.44Zn I
Rb I1...<3.04<2.83<0.47<3.20<2.83Rb I
Sr II2...0.15+-0.240.51-2.360.37+-0.240.51Sr II
Y II1...<-0.35<-0.65<-2.86<-0.13<-0.65Y II
Zr II1...0.25+-0.200.32-2.260.47+-0.200.32Zr II
Nb II1...<2.35<1.30<-0.16<2.57<1.30Nb II
Mo I1...<2.27<1.42<-0.46<2.27<1.42Mo I
Tc I1......<1.47<1.47<4.20<1.47Tc I
Ba II1...-0.66+-0.14-0.99-3.17-0.44+-0.14-0.99Ba II
Ce II5...<1.00<0.07<-1.51<1.22<0.07Ce II
Pr II5...<1.71<-0.08<-0.80<1.93<-0.08Pr II
Nd II5...<1.02<-0.07<-1.49<1.24<-0.07Nd II
Sm II2...<1.62<0.07<-0.89<1.84<0.07Sm II
Eu II4...<0.72<-1.27<-1.79<0.94<-1.27Eu II
Gd II3...<1.78<0.34<-0.73<2.00<0.34Gd II
Tb II4...<1.99<-0.22<-0.54<2.19<-0.22Tb II
Dy II3...<1.21<-0.20<-1.30<1.43<-0.20Dy II
Ho II1...<1.50<-0.53<-1.00<1.73<-0.53Ho II
Er II3...<1.52<-0.07<-0.99<1.74<-0.07Er II
Tm II2...<1.88<-0.53<-0.65<2.08<-0.53Tm II
Yb II1...<0.34<-1.25<-2.17<0.56<-1.25Yb II
Hf II1...<2.35<0.69<-0.02<2.71<0.69Hf II
Pb I1...<2.40<1.71<-0.33<2.40<1.71Pb I
Th II2...<2.24<-0.21<-0.27<2.46<-0.21Th II

Binary Parameters

Vrad 40

Position

Right Ascension : 21 43 24.64 Declination : -64 14 45.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-08-05-04:48 2453952.704 MIKELCO 41000 65-90 3600 40