CS22882-012

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 : 6290+-48 log g : 3.8+-0.17 vturb : 1.4+-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......<1.70<-1.56<1.20<1.70Li I
CH1...1.09+-0.256.78-1.651.11+-0.256.78CH
NH1...2.29+-0.367.38-0.452.31+-0.367.38NH
O I3...0.13+-0.226.06-2.630.13+-0.226.06O I
Na I1...0.49+-0.313.97-2.270.49+-0.313.97Na I
Mg I6...0.37+-0.215.21-2.390.37+-0.215.21Mg I
Al I2...-0.64+-0.263.05-3.40-0.64+-0.263.05Al I
Si I1...0.47+-0.365.22-2.290.47+-0.365.22Si I
Ca I13...0.48+-0.224.06-2.280.48+-0.224.06Ca I
Sc II2...0.08+-0.150.48-2.670.09+-0.150.48Sc II
Ti I3...0.38+-0.222.57-2.380.38+-0.222.57Ti I
Ti II15...0.36+-0.142.56-2.390.37+-0.142.56Ti II
V II2...<0.64<1.82<-2.11<0.65<1.82V II
Cr I4...-0.15+-0.202.73-2.91-0.15+-0.202.73Cr I
Cr II1...0.42+-0.183.31-2.330.43+-0.183.31Cr II
Mn I3...-0.42+-0.212.26-3.17-0.41+-0.212.26Mn I
Fe I70-2.76+-0.21...4.74-2.76+-0.21...4.74Fe I
Fe II7-2.75+-0.15...4.75-2.75+-0.15...4.75Fe II
Co I2...0.24+-0.242.47-2.520.24+-0.242.47Co I
Ni I7...0.00+-0.253.46-2.760.00+-0.253.46Ni I
Zn I2...<0.78<2.58<-1.98<0.78<2.58Zn I
Rb I1...<3.05<2.81<0.45<3.21<2.81Rb I
Sr II2...0.56+-0.240.68-2.190.57+-0.240.68Sr II
Zr II1...0.76+-0.180.59-1.990.77+-0.180.59Zr II
Nb II1...<3.01<1.72<0.26<3.02<1.72Nb II
Mo I1...<2.35<1.47<-0.41<2.35<1.47Mo I
Ba II3...0.61+-0.140.04-2.140.62+-0.140.04Ba II
La II4...<1.23<-0.42<-1.52<1.24<-0.42La II
Ce II5...<1.46<0.29<-1.29<1.47<0.29Ce II
Pr II5...<1.95<-0.08<-0.80<1.96<-0.08Pr II
Nd II4...<1.92<0.59<-0.83<1.93<0.59Nd II
Sm II2...<1.93<0.14<-0.82<1.94<0.14Sm II
Eu II4...<1.23<-1.00<-1.52<1.24<-1.00Eu II
Gd II3...<2.23<0.55<-0.52<2.24<0.55Gd II
Tb II3...<2.42<-0.03<-0.35<2.41<-0.03Tb II
Dy II2...<1.68<0.03<-1.07<1.69<0.03Dy II
Ho II2...<2.13<-0.14<-0.61<2.15<-0.14Ho II
Er II2...<2.12<0.29<-0.63<2.13<0.29Er II
Tm II2...<2.43<-0.22<-0.34<2.42<-0.22Tm II
Yb II1...<1.16<-0.67<-1.59<1.17<-0.67Yb II
Hf II2...<2.73<0.83<0.12<2.88<0.83Hf II
Pb I1...<2.62<1.90<-0.14<2.62<1.90Pb I
Th II1...<2.73<0.04<-0.02<2.74<0.04Th II

Binary Parameters

Vrad -0.2

Position

Right Ascension : 00 30 22.51 Declination : -27 35 27.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2010-07-23-08:22 2455400.852 MIKELCO 41000 70-125 7200 -0.2