CS22177-010

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 : 6050+-46 log g : 3.7+-0.18 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......2.01-1.251.752.01Li I
CH1...<0.60<6.15<-2.28<0.72<6.15CH
NH1...<1.40<6.35<-1.48<1.52<6.35NH
O I3...<0.41<6.10<-2.59<0.41<6.10O I
Mg I7...0.44+-0.225.03-2.570.43+-0.225.03Mg I
Al I2...-0.70+-0.232.74-3.71-0.71+-0.232.74Al I
Si I1...0.55+-0.365.06-2.450.55+-0.365.06Si I
Ca I11...0.55+-0.223.89-2.450.55+-0.223.89Ca I
Sc II2...-0.06+-0.150.21-2.940.06+-0.150.21Sc II
Ti I4...0.45+-0.222.40-2.550.45+-0.222.40Ti I
Ti II12...0.21+-0.142.28-2.670.33+-0.142.28Ti II
Cr I4...-0.17+-0.202.47-3.17-0.17+-0.202.47Cr I
Mn I3...-0.46+-0.211.97-3.46-0.46+-0.211.97Mn I
Mn II3...-0.37+-0.212.18-3.25-0.25+-0.212.18Mn II
Fe I71-3.00+-0.22...4.50-3.00+-0.22...4.50Fe I
Fe II5-2.88+-0.15...4.62-2.88+-0.15...4.62Fe II
Co I3...0.14+-0.252.13-2.860.14+-0.252.13Co I
Ni I7...-0.02+-0.273.20-3.02-0.02+-0.273.20Ni I
Zn I2...<0.98<2.54<-2.02<0.98<2.54Zn I
Rb I1...<3.17<2.69<0.33<3.33<2.69Rb I
Sr II2...-0.35+-0.16-0.36-3.23-0.23+-0.16-0.36Sr II
Y II4...<0.19<-0.48<-2.69<0.31<-0.48Y II
Zr II3...<0.63<0.33<-2.25<0.75<0.33Zr II
Nb II1...<2.75<1.33<-0.13<2.87<1.33Nb II
Mo I1...<2.34<1.22<-0.66<2.34<1.22Mo I
Tc I1......<1.39<1.39<4.39<1.39Tc I
Ba II1...-0.51+-0.14-1.21-3.39-0.39+-0.14-1.21Ba II
La II4...<1.07<-0.71<-1.81<1.19<-0.71La II
Ce II5...<1.39<0.09<-1.49<1.51<0.09Ce II
Pr II1...<2.30<0.14<-0.58<2.42<0.14Pr II
Nd II5...<1.40<-0.06<-1.48<1.52<-0.06Nd II
Sm II2...<1.92<0.00<-0.96<2.04<0.00Sm II
Eu II4...<1.04<-1.32<-1.84<1.16<-1.32Eu II
Gd II3...<2.00<0.19<-0.88<2.12<0.19Gd II
Tb II3...<2.38<-0.20<-0.52<2.48<-0.20Tb II
Dy II3...<1.43<-0.35<-1.45<1.55<-0.35Dy II
Ho II1...<1.84<-0.56<-1.03<1.97<-0.56Ho II
Er II3...<1.75<-0.21<-1.13<1.87<-0.21Er II
Tm II2...<2.23<-0.55<-0.67<2.33<-0.55Tm II
Yb II1...<0.95<-1.01<-1.93<1.07<-1.01Yb II
Hf II2...<2.54<0.51<-0.20<2.80<0.51Hf II
Pb I1...<2.53<1.57<-0.47<2.53<1.57Pb I
Th II3...<2.44<-0.38<-0.44<2.56<-0.38Th II

Binary Parameters

Binarity Positive
Vrad 111

Position

Right Ascension : 04 10 00.48 Declination : -25 44 38.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-01-18-03:22 2452657.642 MIKEBAADE 41000 90-185 2000 111
2003-01-19-04:05 2452658.672 MIKEBAADE 41000 90-185 3600 111.9
2008-09-12-07:27 2454721.812 MIKELCO 41000 90-185 4000 106.8