CS22891-221

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 : 5290+-42 log g : 2.8+-0.25 vturb : 1.85+-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......<1.07<-2.19<1.04<1.07Li I
CH1...0.67+-0.255.64-2.790.44+-0.255.64CH
CN1...<2.23<6.60<-1.23<2.00<6.60CN
O I3...<1.30<6.76<-1.93<1.30<6.76O I
Na I1...-0.26+-0.202.75-3.49-0.26+-0.202.75Na I
Mg I4...0.47+-0.144.84-2.760.47+-0.144.84Mg I
Al I1...-0.41+-0.292.81-3.64-0.41+-0.292.81Al I
Ca I13...0.38+-0.173.49-2.850.38+-0.173.49Ca I
Sc II3...-0.11+-0.17-0.44-3.59-0.36+-0.17-0.44Sc II
Ti I7...0.26+-0.151.99-2.960.27+-0.151.99Ti I
Ti II13...0.05+-0.151.53-3.42-0.19+-0.151.53Ti II
V I1...0.07+-0.230.77-3.160.07+-0.230.77V I
V II1...<0.86<1.31<-2.62<0.61<1.31V II
Cr I5...-0.17+-0.152.24-3.40-0.17+-0.152.24Cr I
Mn I3...-0.29+-0.151.91-3.52-0.29+-0.151.91Mn I
Fe I96-3.23+-0.15...4.27-3.23+-0.15...4.27Fe I
Fe II3-3.48+-0.17...4.02-3.48+-0.17...4.02Fe II
Co I2...-0.05+-0.181.71-3.28-0.05+-0.181.71Co I
Ni I3...0.02+-0.183.01-3.210.02+-0.183.01Ni I
Zn I2...<0.37<1.70<-2.86<0.37<1.70Zn I
Rb I1...<2.96<2.25<-0.11<3.12<2.25Rb I
Sr II2...-0.56+-0.16-1.16-4.03-0.80+-0.16-1.16Sr II
Zr II1...<0.36<-0.54<-3.12<0.11<-0.54Zr II
Nb II1...<3.05<1.03<-0.43<2.80<1.03Nb II
Mo I1...<1.63<0.28<-1.60<1.63<0.28Mo I
Tc I1......<0.88<0.88<4.11<0.88Tc I
Sn I1...<2.96<1.80<-0.27<2.96<1.80Sn I
Ba II1...-0.14+-0.15-1.44-3.62-0.39+-0.15-1.44Ba II
La II1...<0.93<-1.45<-2.55<0.68<-1.45La II
Ce II5...<1.07<-0.83<-2.41<0.82<-0.83Ce II
Pr II1...<1.33<-1.43<-2.15<1.08<-1.43Pr II
Nd II5...<1.15<-0.91<-2.33<0.90<-0.91Nd II
Sm II2...<1.56<-0.96<-1.92<1.31<-0.96Sm II
Eu II1...<1.09<-1.87<-2.39<0.84<-1.87Eu II
Gd II3...<2.01<-0.40<-1.47<1.76<-0.40Gd II
Tb II3...<2.04<-1.14<-1.46<1.77<-1.14Tb II
Dy II1...<1.25<-1.13<-2.23<1.00<-1.13Dy II
Ho II1...<2.10<-0.90<-1.37<1.86<-0.90Ho II
Er II3...<1.64<-0.92<-1.84<1.39<-0.92Er II
Tm II2...<2.18<-1.20<-1.32<1.91<-1.20Tm II
Yb II1...0.59+-0.34-1.97-2.890.34+-0.34-1.97Yb II
Hf II2...<2.37<-0.26<-0.97<2.26<-0.26Hf II
Ir I1...<2.55<0.70<-0.68<2.55<0.70Ir I
Pb I1...<2.25<1.06<-0.98<2.25<1.06Pb I
Th II3...<2.20<-1.22<-1.28<1.95<-1.22Th II

Binary Parameters

Vrad 35.8

Position

Right Ascension : 19 35 10.46 Declination : -59 41 58.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-06-29-02:32 2453185.61 MIKELCO 41000 95-190 8000 35.8