CS30492-016

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 : 5570+-45 log g : 3.35+-0.15 vturb : 1.5+-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......1.85-1.411.891.85Li I
CH1...0.75+-0.255.78-2.650.65+-0.255.78CH
NH1...<1.67<6.10<-1.73<1.57<6.10NH
O I3...<1.09<6.48<-2.21<1.09<6.48O I
Mg I6...0.68+-0.234.98-2.620.68+-0.234.98Mg I
Al I2...-0.67+-0.262.48-3.97-0.67+-0.262.48Al I
Si I1...0.87+-0.365.08-2.430.87+-0.365.08Si I
Ca I13...0.61+-0.223.65-2.690.61+-0.223.65Ca I
Sc II2...0.14+-0.15-0.11-3.260.04+-0.15-0.11Sc II
Ti I3...0.27+-0.211.92-3.030.27+-0.211.92Ti I
Ti II12...0.09+-0.141.64-3.31-0.01+-0.141.64Ti II
V II2...<1.00<1.53<-2.40<0.90<1.53V II
Cr I4...-0.36+-0.201.98-3.66-0.36+-0.201.98Cr I
Mn I3...-0.71+-0.211.42-4.01-0.71+-0.211.42Mn I
Fe I84-3.30+-0.22...4.20-3.30+-0.22...4.20Fe I
Fe II3-3.40+-0.16...4.10-3.40+-0.16...4.10Fe II
Co I4...0.09+-0.251.78-3.210.09+-0.251.78Co I
Ni I8...-0.09+-0.252.83-3.39-0.09+-0.252.83Ni I
Zn I2...<0.85<2.11<-2.45<0.85<2.11Zn I
Ga I1...<1.41<1.15<-1.93<1.37<1.15Ga I
Rb I1...<3.13<2.35<-0.01<3.29<2.35Rb I
Sr II2...<-1.70<-2.23<-5.10<-1.80<-2.23Sr II
Y II6...<-0.16<-1.35<-3.56<-0.26<-1.35Y II
Zr II2...<1.27<0.45<-2.13<1.17<0.45Zr II
Mo I1...<2.16<0.74<-1.14<2.16<0.74Mo I
Tc I1......<1.02<1.02<4.32<1.02Tc I
Ba II3...<0.04<-1.18<-3.36<-0.06<-1.18Ba II
La II4...<1.37<-0.93<-2.03<1.27<-0.93La II
Ce II5...<1.40<-0.42<-2.00<1.30<-0.42Ce II
Pr II4...<1.88<-0.80<-1.52<1.78<-0.80Pr II
Nd II5...<1.56<-0.42<-1.84<1.46<-0.42Nd II
Sm II2...<2.01<-0.43<-1.39<1.91<-0.43Sm II
Eu II3...<1.38<-1.50<-2.02<1.28<-1.50Eu II
Gd II3...<2.18<-0.15<-1.22<2.08<-0.15Gd II
Tb II4...<2.60<-0.50<-0.82<2.48<-0.50Tb II
Dy II3...<1.68<-0.62<-1.72<1.58<-0.62Dy II
Ho II2...<2.17<-0.75<-1.22<2.08<-0.75Ho II
Er II3...<2.13<-0.35<-1.27<2.03<-0.35Er II
Tm II2...<2.34<-0.96<-1.08<2.22<-0.96Tm II
Yb II1...<1.03<-1.45<-2.37<0.93<-1.45Yb II
Hf II1...<2.86<0.31<-0.40<2.90<0.31Hf II
Pb I1...<2.76<1.50<-0.54<2.76<1.50Pb I
Th II2...<2.71<-0.63<-0.69<2.61<-0.63Th II

Binary Parameters

Binarity Negative
Vrad 67.8

Position

Right Ascension : 21 04 49.76 Declination : -40 14 47.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-08-20-05:55 2453602.752 MIKELCO 41000 95-170 2600 67.7
2012-08-25-03:21 2456164.644 MIKELCO 41000 95-170 3600 68