CS22896-055

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 : 5970+-48 log g : 1.85+-0.28 vturb : 3.15+-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......<1.45<-1.81<0.71<1.45Li I
CH1...<0.89<6.80<-1.63<0.89<6.80CH
NH1...<2.29<7.60<-0.23<2.29<7.60NH
O I3...0.29+-0.166.46-2.230.29+-0.166.46O I
Mg I7...0.42+-0.175.50-2.100.42+-0.175.50Mg I
Al I2...-0.59+-0.233.34-3.11-0.59+-0.233.34Al I
Si I1...0.09+-0.315.08-2.430.09+-0.315.08Si I
Ca I13...0.45+-0.194.27-2.070.45+-0.194.27Ca I
Sc II5...0.15+-0.150.79-2.360.16+-0.150.79Sc II
Ti I8...0.49+-0.172.92-2.030.49+-0.172.92Ti I
Ti II25...0.32+-0.152.76-2.190.33+-0.152.76Ti II
V II2...0.26+-0.241.68-2.250.27+-0.241.68V II
Cr I5...0.07+-0.173.19-2.450.07+-0.173.19Cr I
Cr II3...0.18+-0.163.30-2.340.18+-0.163.30Cr II
Mn I3...-0.22+-0.172.68-2.75-0.23+-0.172.68Mn I
Fe I86-2.52+-0.17...4.98-2.52+-0.17...4.98Fe I
Fe II11-2.51+-0.15...4.99-2.51+-0.15...4.99Fe II
Co I2...0.11+-0.202.58-2.410.11+-0.202.58Co I
Ni I2...0.07+-0.193.77-2.450.07+-0.193.77Ni I
Zn I2...0.28+-0.192.32-2.240.28+-0.192.32Zn I
Rb I1...<2.57<2.57<0.21<2.73<2.57Rb I
Sr II2...0.16+-0.250.51-2.360.16+-0.250.51Sr II
Y II4...-0.32+-0.18-0.63-2.84-0.32+-0.18-0.63Y II
Zr II3...0.33+-0.160.40-2.180.34+-0.160.40Zr II
Nb II1...<2.04<0.99<-0.47<2.05<0.99Nb II
Mo I1...<1.87<1.23<-0.65<1.87<1.23Mo I
Tc I1......<1.27<1.27<3.79<1.27Tc I
Ba II3...-0.24+-0.15-0.58-2.76-0.24+-0.15-0.58Ba II
La II1...<0.30<-1.11<-2.21<0.31<-1.11La II
Ce II4...<0.21<-0.72<-2.30<0.22<-0.72Ce II
Pr II1...<0.73<-1.06<-1.78<0.74<-1.06Pr II
Nd II5...<0.40<-0.69<-2.11<0.41<-0.69Nd II
Sm II2...<0.73<-0.82<-1.78<0.74<-0.82Sm II
Eu II2...0.47+-0.17-1.53-2.050.47+-0.17-1.53Eu II
Gd II3...<1.07<-0.37<-1.44<1.08<-0.37Gd II
Tb II3...<1.45<-0.76<-1.08<1.44<-0.76Tb II
Dy II1...0.41+-0.19-1.00-2.100.42+-0.19-1.00Dy II
Er II3...<0.96<-0.63<-1.55<0.97<-0.63Er II
Tm II2...<1.27<-1.14<-1.26<1.26<-1.14Tm II
Yb II1...-0.09+-0.26-1.68-2.60-0.08+-0.26-1.68Yb II
Hf II2...<1.61<-0.05<-0.76<1.76<-0.05Hf II
Pb I1...<2.08<1.60<-0.44<2.08<1.60Pb I
Th II3...<1.46<-0.99<-1.05<1.47<-0.99Th II

Binary Parameters

Binarity Negative
Vrad -73.5

Position

Right Ascension : 19 29 43.89 Declination : -53 59 29.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-14-03:15 2452804.64 MIKEBAADE 41000 80-180 3800 -72.9
2009-05-16-09:01 2454967.879 MIKELCO 41000 80-180 1500 -74