CS22890-064

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 : 5960+-52 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......2.05-1.211.912.05Li I
CH1...<0.92<6.15<-2.28<0.84<6.15CH
NH1...<1.67<6.30<-1.53<1.59<6.30NH
Mg I7...0.42+-0.224.90-2.700.42+-0.224.90Mg I
Al I2...-0.75+-0.222.58-3.87-0.75+-0.222.58Al I
Si I1...0.50+-0.364.89-2.620.50+-0.364.89Si I
Ca I9...0.37+-0.233.59-2.750.37+-0.233.59Ca I
Sc II2...0.08+-0.150.02-3.13-0.01+-0.150.02Sc II
Ti I3...0.90+-0.222.73-2.220.90+-0.222.73Ti I
Ti II10...0.27+-0.142.02-2.930.19+-0.142.02Ti II
V II2...<1.11<1.84<-2.09<1.03<1.84V II
Cr I3...-0.23+-0.202.29-3.35-0.23+-0.202.29Cr I
Mn I2...-0.55+-0.221.76-3.67-0.55+-0.221.76Mn I
Fe I64-3.12+-0.21...4.38-3.12+-0.21...4.38Fe I
Fe II2-3.20+-0.15...4.30-3.20+-0.15...4.30Fe II
Co I1...0.19+-0.232.06-2.930.19+-0.232.06Co I
Ni I2...0.05+-0.233.15-3.070.05+-0.233.15Ni I
Zn I2...<1.19<2.63<-1.93<1.19<2.63Zn I
Ga I1...<1.81<1.73<-1.35<1.77<1.73Ga I
Sr II1...-0.15+-0.14-0.48-3.35-0.23+-0.14-0.48Sr II
Y II4...<1.03<0.04<-2.17<0.95<0.04Y II
Zr II3...<1.09<0.47<-2.11<1.01<0.47Zr II
Nb II1...<3.40<1.66<0.20<3.32<1.66Nb II
Mo I1...<2.54<1.30<-0.58<2.54<1.30Mo I
Tc I1......<1.50<1.50<4.62<1.50Tc I
Ba II1...-0.51+-0.16-1.53-3.71-0.59+-0.16-1.53Ba II
Ce II5...<1.67<0.05<-1.53<1.59<0.05Ce II
Pr II3...<2.33<-0.15<-0.87<2.25<-0.15Pr II
Nd II4...<1.76<-0.02<-1.44<1.68<-0.02Nd II
Sm II1...<2.22<-0.02<-0.98<2.14<-0.02Sm II
Eu II3...<1.48<-1.20<-1.72<1.40<-1.20Eu II
Gd II3...<2.42<0.29<-0.78<2.34<0.29Gd II
Tb II4...<2.77<-0.13<-0.45<2.67<-0.13Tb II
Dy II2...<1.75<-0.35<-1.45<1.67<-0.35Dy II
Ho II1...<2.20<-0.52<-0.99<2.13<-0.52Ho II
Er II1...<2.18<-0.10<-1.02<2.10<-0.10Er II
Tm II1...<3.61<0.51<0.39<3.51<0.51Tm II
Yb II1...<1.40<-0.88<-1.80<1.32<-0.88Yb II
Hf II2...<3.07<0.72<0.01<3.13<0.72Hf II
Pb I1...<2.81<1.73<-0.31<2.81<1.73Pb I
Th II2...<2.75<-0.39<-0.45<2.67<-0.39Th II

Binary Parameters

Vrad -88.5

Position

Right Ascension : 15 17 34.04 Declination : +02 45 27.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-07-21-00:55 2452841.54 MIKELCO 41000 65-125 4000 -88.5