CS22885-203

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 : 5820+-44 log g : 3.6+-0.16 vturb : 1.3+-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......1.98-1.281.451.98Li I
CH1...0.05+-0.255.91-2.520.21+-0.255.91CH
NH1...<0.94<6.20<-1.63<1.10<6.20NH
O I1...0.76+-0.206.72-1.970.76+-0.206.72O I
Mg I6...0.41+-0.215.29-2.310.42+-0.215.29Mg I
Al I2...-0.83+-0.302.89-3.56-0.83+-0.302.89Al I
Si I1...0.59+-0.365.37-2.140.59+-0.365.37Si I
K I1...0.32+-0.242.62-2.410.32+-0.242.62K I
Ca I12...0.50+-0.224.11-2.230.50+-0.224.11Ca I
Sc II3...0.05+-0.140.63-2.520.21+-0.140.63Sc II
Ti I7...0.37+-0.202.60-2.350.38+-0.202.60Ti I
Ti II15...0.20+-0.152.58-2.370.36+-0.152.58Ti II
V II1...<0.48<1.84<-2.09<0.64<1.84V II
Cr I4...-0.21+-0.212.70-2.94-0.21+-0.212.70Cr I
Cr II2...0.26+-0.163.32-2.320.41+-0.163.32Cr II
Mn I4...-0.34+-0.202.36-3.07-0.34+-0.202.36Mn I
Mn II2...-0.56+-0.202.30-3.13-0.40+-0.202.30Mn II
Fe I77-2.73+-0.21...4.77-2.73+-0.21...4.77Fe I
Fe II7-2.57+-0.14...4.93-2.57+-0.14...4.93Fe II
Co I2...0.06+-0.242.32-2.670.06+-0.242.32Co I
Ni I7...-0.01+-0.273.48-2.74-0.01+-0.273.48Ni I
Zn I2...<0.63<2.46<-2.10<0.63<2.46Zn I
Rb I1...<3.10<2.89<0.53<3.26<2.89Rb I
Sr II2...-0.24+-0.230.06-2.81-0.08+-0.230.06Sr II
Zr II1...0.15+-0.170.16-2.420.31+-0.170.16Zr II
Nb II1...<3.14<2.03<0.57<3.30<2.03Nb II
Mo I1...<2.00<1.15<-0.73<2.00<1.15Mo I
Tc I1......<1.42<1.42<4.15<1.42Tc I
Ba II2...-0.62+-0.15-1.01-3.19-0.46+-0.15-1.01Ba II
Ce II5...<1.20<0.21<-1.37<1.36<0.21Ce II
Pr II5...<1.65<-0.20<-0.92<1.81<-0.20Pr II
Nd II5...<0.94<-0.21<-1.63<1.10<-0.21Nd II
Sm II2...<1.55<-0.06<-1.02<1.71<-0.06Sm II
Eu II3...<0.85<-1.20<-1.72<1.01<-1.20Eu II
Gd II3...<1.75<0.25<-0.82<1.91<0.25Gd II
Tb II4...<2.16<-0.11<-0.43<2.30<-0.11Tb II
Dy II3...<1.23<-0.24<-1.34<1.39<-0.24Dy II
Ho II1...<1.66<-0.43<-0.90<1.83<-0.43Ho II
Er II2...<1.54<-0.11<-1.03<1.70<-0.11Er II
Tm II2...<2.22<-0.25<-0.37<2.36<-0.25Tm II
Yb II1...<0.46<-1.19<-2.11<0.62<-1.19Yb II
Hf II2...<2.21<0.49<-0.22<2.51<0.49Hf II
Pb I1...<2.34<1.65<-0.39<2.34<1.65Pb I
Th II3...<2.18<-0.33<-0.39<2.34<-0.33Th II

Binary Parameters

Vrad -33.9

Position

Right Ascension : 20 30 19.28 Declination : -37 42 17.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-10-00:32 2454719.526 MIKELCO 41000 60-110 2900 -33.9