CS22890-011

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 : 6010+-57 log g : 3.7+-0.18 vturb : 1.25+-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......2.19-1.071.612.19Li I
CH1...<0.25<6.20<-2.23<0.45<6.20CH
CN1...<2.60<7.95<0.12<2.80<7.95CN
O I1...0.58+-0.206.59-2.100.58+-0.206.59O I
Mg I6...0.25+-0.215.17-2.430.25+-0.215.17Mg I
Al I2...-0.86+-0.262.91-3.54-0.86+-0.262.91Al I
Si I1...0.32+-0.365.15-2.360.32+-0.365.15Si I
Ca I14...0.46+-0.224.12-2.220.46+-0.224.12Ca I
Sc II3...-0.05+-0.140.64-2.510.17+-0.140.64Sc II
Ti I5...0.36+-0.212.62-2.330.35+-0.212.62Ti I
Ti II18...0.27+-0.142.76-2.190.49+-0.142.76Ti II
V II2...<0.20<1.66<-2.27<0.41<1.66V II
Cr I4...-0.11+-0.202.84-2.80-0.12+-0.202.84Cr I
Cr II1...0.03+-0.163.20-2.440.24+-0.163.20Cr II
Mn I3...-0.47+-0.202.28-3.15-0.47+-0.202.28Mn I
Mn II2...-0.55+-0.202.41-3.02-0.34+-0.202.41Mn II
Fe I100-2.68+-0.21...4.82-2.68+-0.21...4.82Fe I
Fe II7-2.47+-0.15...5.03-2.47+-0.15...5.03Fe II
Co I3...-0.03+-0.242.28-2.71-0.03+-0.242.28Co I
Ni I4...-0.10+-0.243.43-2.79-0.11+-0.243.43Ni I
Zn I2...<0.70<2.58<-1.98<0.70<2.58Zn I
Rb I1...<2.96<2.80<0.44<3.12<2.80Rb I
Sr II2...0.18+-0.240.58-2.290.39+-0.240.58Sr II
Y II1...-0.21+-0.18-0.47-2.68-0.00+-0.18-0.47Y II
Zr II1...0.24+-0.170.35-2.230.45+-0.170.35Zr II
Nb II1...<2.68<1.67<0.21<2.89<1.67Nb II
Mo I1...<2.00<1.20<-0.68<2.00<1.20Mo I
Tc I1......<1.41<1.41<4.09<1.41Tc I
Ba II2...-0.32+-0.15-0.61-2.79-0.11+-0.15-0.61Ba II
Ce II5...<1.03<0.14<-1.44<1.24<0.14Ce II
Pr II5...<1.59<-0.16<-0.88<1.80<-0.16Pr II
Nd II5...<1.03<-0.02<-1.44<1.24<-0.02Nd II
Sm II2...<1.38<-0.13<-1.09<1.59<-0.13Sm II
Eu II4...<0.82<-1.13<-1.65<1.03<-1.13Eu II
Gd II3...<1.81<0.41<-0.66<2.02<0.41Gd II
Tb II4...<2.04<-0.13<-0.45<2.23<-0.13Tb II
Dy II3...<1.21<-0.16<-1.26<1.42<-0.16Dy II
Er II3...<1.59<0.04<-0.88<1.80<0.04Er II
Tm II2...<1.91<-0.46<-0.58<2.10<-0.46Tm II
Yb II1...<0.77<-0.78<-1.70<0.98<-0.78Yb II
Hf II1...<2.30<0.68<-0.03<2.65<0.68Hf II
Pb I1...<2.39<1.75<-0.29<2.39<1.75Pb I
Th II2...<2.31<-0.10<-0.16<2.52<-0.10Th II

Binary Parameters

Binarity Negative
Vrad -128.7

Position

Right Ascension : 15 13 21.07 Declination : +02 14 59.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-26-02:28 2452816.606 MIKEBAADE 41000 65-135 3600 -128.7
2009-05-16-05:23 2454967.73 MIKELCO 41000 65-135 1300 -128.6