CS22871-104

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 : 6370+-48 log g : 4+-0.48 vturb : 1.4+-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......2.25-1.011.192.25Li I
CH1...<0.66<7.05<-1.38<0.82<7.05CH
CN1...<2.41<8.20<0.37<2.57<8.20CN
Mg I4...0.50+-0.225.90-1.700.50+-0.225.90Mg I
Al I2...-0.60+-0.343.65-2.80-0.60+-0.343.65Al I
Si I1...0.37+-0.385.68-1.830.37+-0.385.68Si I
Ca I13...0.46+-0.224.61-1.730.47+-0.224.61Ca I
Sc II2...0.05+-0.181.14-2.010.19+-0.181.14Sc II
Ti I2...0.65+-0.203.40-1.550.65+-0.203.40Ti I
Ti II14...0.47+-0.183.35-1.600.60+-0.183.35Ti II
V II2...<0.50<2.37<-1.56<0.64<2.37V II
Cr I3...-0.15+-0.213.30-2.34-0.14+-0.213.30Cr I
Mn I3...-0.29+-0.202.94-2.49-0.29+-0.202.94Mn I
Fe I45-2.20+-0.21...5.30-2.20+-0.21...5.30Fe I
Fe II6-2.06+-0.18...5.44-2.06+-0.18...5.44Fe II
Co I1...0.15+-0.222.94-2.050.15+-0.222.94Co I
Cu I1...<0.92<2.91<-1.28<0.92<2.91Cu I
Zn I2...<0.66<3.02<-1.54<0.66<3.02Zn I
Sr II2...0.54+-0.241.35-1.520.68+-0.241.35Sr II
Y II3...<0.44<0.59<-1.62<0.58<0.59Y II
Zr II3...<0.65<1.17<-1.41<0.79<1.17Zr II
Nb II1...<2.69<2.09<0.63<2.83<2.09Nb II
Mo I1...<2.39<2.07<0.19<2.39<2.07Mo I
Tc I1......<2.06<2.06<4.26<2.06Tc I
Ba II1...-0.28+-0.19-0.16-2.34-0.14+-0.19-0.16Ba II
Ce II5...<1.09<0.61<-0.97<1.23<0.61Ce II
Pr II5...<1.65<0.31<-0.41<1.79<0.31Pr II
Nd II5...<1.19<0.55<-0.87<1.33<0.55Nd II
Sm II2...<1.59<0.49<-0.47<1.73<0.49Sm II
Eu II4...<0.89<-0.65<-1.17<1.03<-0.65Eu II
Gd II3...<1.90<0.91<-0.16<2.04<0.91Gd II
Tb II4...<2.37<0.61<0.29<2.49<0.61Tb II
Dy II2...<1.30<0.34<-0.76<1.44<0.34Dy II
Er II1...<1.69<0.55<-0.37<1.83<0.55Er II
Tm II2...<2.21<0.25<0.13<2.33<0.25Tm II
Hf II1...<2.35<1.14<0.43<2.63<1.14Hf II
Pb I1...<2.47<2.31<0.27<2.47<2.31Pb I
Th II2...<2.41<0.41<0.35<2.55<0.41Th II

Binary Parameters

Vrad -135.4

Position

Right Ascension : 14 50 53.10 Declination : -20 48 37.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-12-03:01 2452802.631 MIKEBAADE 41000 40-85 3600 -135.4