CS22954-015

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 : 5930+-42 log g : 3.75+-0.17 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......2.20-1.061.052.20Li I
CH1...0.02+-0.256.48-1.950.16+-0.256.48CH
NH1...<0.84<6.70<-1.13<0.98<6.70NH
O I3...0.60+-0.207.18-1.510.60+-0.207.18O I
Mg I6...0.43+-0.245.92-1.680.43+-0.245.92Mg I
Al I1...-0.85+-0.333.49-2.96-0.85+-0.333.49Al I
K I1...0.30+-0.233.22-1.810.30+-0.233.22K I
Ca I13...0.50+-0.234.73-1.610.50+-0.234.73Ca I
Sc II7...0.13+-0.141.32-1.830.28+-0.141.32Sc II
Ti I10...0.31+-0.203.15-1.800.31+-0.203.15Ti I
Ti II20...0.36+-0.143.34-1.610.50+-0.143.34Ti II
V I1...0.09+-0.231.91-2.020.09+-0.231.91V I
V II2...0.25+-0.242.21-1.720.39+-0.242.21V II
Cr I7...-0.09+-0.213.44-2.20-0.09+-0.213.44Cr I
Cr II3...0.28+-0.143.95-1.690.42+-0.143.95Cr II
Mn I5...-0.22+-0.223.10-2.33-0.22+-0.223.10Mn I
Mn II2...-0.44+-0.253.02-2.41-0.30+-0.253.02Mn II
Fe I91-2.11+-0.21...5.39-2.11+-0.21...5.39Fe I
Fe II6-1.97+-0.14...5.53-1.97+-0.14...5.53Fe II
Co I4...-0.09+-0.252.78-2.21-0.10+-0.252.78Co I
Ni I4...0.07+-0.284.18-2.040.07+-0.284.18Ni I
Cu I1...<0.12<2.20<-1.99<0.12<2.20Cu I
Zn I2...0.29+-0.202.74-1.820.29+-0.202.74Zn I
Rb I1...<2.02<2.43<0.07<2.18<2.43Rb I
Sr II2...0.02+-0.230.93-1.940.17+-0.230.93Sr II
Y II2...-0.35+-0.17-0.11-2.32-0.21+-0.17-0.11Y II
Zr II3...0.13+-0.170.75-1.830.28+-0.170.75Zr II
Nb II1...<2.13<1.62<0.16<2.27<1.62Nb II
Mo I1...<1.30<1.07<-0.81<1.30<1.07Mo I
Tc I1......<1.63<1.63<3.74<1.63Tc I
Ba II3...-0.23+-0.14-0.01-2.19-0.08+-0.14-0.01Ba II
La II4...<0.30<-0.57<-1.67<0.44<-0.57La II
Ce II5...<0.50<0.11<-1.47<0.64<0.11Ce II
Pr II1...<1.30<0.05<-0.67<1.44<0.05Pr II
Nd II5...<0.52<-0.03<-1.45<0.66<-0.03Nd II
Sm II2...<0.97<-0.04<-1.00<1.11<-0.04Sm II
Eu II2...0.06+-0.22-1.39-1.910.20+-0.22-1.39Eu II
Gd II3...<1.27<0.37<-0.70<1.41<0.37Gd II
Dy II1...<0.42<-0.45<-1.55<0.56<-0.45Dy II
Er II2...<0.95<-0.10<-1.02<1.09<-0.10Er II
Tm II2...<1.32<-0.55<-0.67<1.44<-0.55Tm II
Hf II2...<1.73<0.61<-0.10<2.01<0.61Hf II
Pb I1...1.60+-0.271.53-0.511.60+-0.271.53Pb I

Binary Parameters

Vrad -50

Position

Right Ascension : 02 39 21.63 Declination : -02 29 37.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-10-08:40 2454719.865 MIKELCO 41000 60-120 1400 -50