CS22958-052

taken from 2 paper(s):

/I.U.Roederer et al.(2014)/ /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 : 6090+-46 log g : 3.75+-0.18 vturb : 1.95+-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......2.06-1.201.422.06Li I
CH1...0.32+-0.256.33-2.100.52+-0.256.33CH
CN1...<2.39<7.80<-0.03<2.59<7.80CN
O I3...<0.52<6.59<-2.10<0.52<6.59O I
Mg I4...0.32+-0.215.30-2.300.32+-0.215.30Mg I
Al I2...-0.81+-0.303.03-3.42-0.80+-0.303.03Al I
Si I1...0.43+-0.365.32-2.190.43+-0.365.32Si I
Ca I9...0.56+-0.224.28-2.060.56+-0.224.28Ca I
Sc II2...0.02+-0.140.75-2.400.22+-0.140.75Sc II
Ti I1...0.47+-0.202.80-2.150.47+-0.202.80Ti I
Ti II10...0.28+-0.152.81-2.140.48+-0.152.81Ti II
V II2...<0.71<2.22<-1.71<0.91<2.22V II
Cr I2...-0.15+-0.232.88-2.76-0.14+-0.232.88Cr I
Mn I3...-0.44+-0.202.37-3.06-0.44+-0.202.37Mn I
Fe I49-2.62+-0.22...4.88-2.62+-0.22...4.88Fe I
Fe II5-2.42+-0.14...5.08-2.42+-0.14...5.08Fe II
Co I2...0.05+-0.232.43-2.560.06+-0.232.43Co I
Ni I2...-0.01+-0.263.59-2.63-0.01+-0.263.59Ni I
Zn I2...<0.87<2.81<-1.75<0.87<2.81Zn I
Rb I1...<3.11<3.01<0.65<3.27<3.01Rb I
Sr II2...0.13+-0.240.58-2.290.33+-0.240.58Sr II
Y II1...-0.12+-0.17-0.33-2.540.08+-0.17-0.33Y II
Zr II1...0.47+-0.150.63-1.950.67+-0.150.63Zr II
Nb II1...<2.78<1.82<0.36<2.98<1.82Nb II
Mo I1...<2.42<1.68<-0.20<2.42<1.68Mo I
Tc I1......<1.83<1.83<4.45<1.83Tc I
Ba II2...0.00+-0.15-0.24-2.420.20+-0.15-0.24Ba II
La II4...<1.16<-0.16<-1.26<1.36<-0.16La II
Ce II5...<1.39<0.55<-1.03<1.59<0.55Ce II
Pr II4...<1.90<0.20<-0.52<2.10<0.20Pr II
Nd II5...<1.37<0.37<-1.05<1.57<0.37Nd II
Sm II2...<1.82<0.36<-0.60<2.02<0.36Sm II
Eu II1...1.00+-0.18-0.90-1.421.20+-0.18-0.90Eu II
Gd II3...<1.95<0.60<-0.47<2.15<0.60Gd II
Tb II3...<2.17<0.05<-0.27<2.35<0.05Tb II
Dy II3...<1.43<0.11<-0.99<1.63<0.11Dy II
Er II3...<1.76<0.26<-0.66<1.96<0.26Er II
Tm II2...<2.18<-0.14<-0.26<2.36<-0.14Tm II
Yb II1...0.93+-0.17-0.57-1.491.13+-0.17-0.57Yb II
Hf II2...<2.67<1.10<0.39<3.01<1.10Hf II
Pb I1...<2.48<1.90<-0.14<2.48<1.90Pb I
Th II2...<2.46<0.10<0.04<2.66<0.10Th II

Binary Parameters

Vrad 88.9

Position

Right Ascension : 02 12 48.22 Declination : -56 29 08.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-09-26-09:12 2453274.886 MIKELCO 41000 55-105 3000 88.9

I.U.Roederer et al.,MNRAS, 445, 2970, 2014(ADS)

Nine new metal-poor stars on the subgiant and red horizontal branches with high levels of r-process enhancement


Stellar Parameters

Teff : 6090+-211 log g : 3.75+-0.34 vturb : 1.95+-0.33

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
FeN/A-2.42+-0.07......-2.42+-0.07...5.08+-0.07Fe
SrN/A...+0.13+-0.24...-2.29+-0.240.13+-0.240.58+-0.24Sr
BaN/A...+0.00+-0.15...-2.42+-0.150.00+-0.15-0.24+-0.15Ba
EuN/A...+1.00+-0.18...-1.42+-0.181.00+-0.18-0.90+-0.18Eu
YbN/A...+0.93+-0.17...-1.49+-0.170.93+-0.17-0.57+-0.17Yb

Binary Parameters

Vrad +88.9

Position

Right Ascension : 02 12 48.22 Declination : -56 29 08.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-09-26 2453274.886 MIKELCO 41000 55-105 3000 +88.9