G146-56

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 : 5290+-38 log g : 4.05+-0.22 vturb : 1.2+-0.1

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......1.22-2.04-0.461.22Li I
CH1...-0.25+-0.256.61-1.82-0.24+-0.256.61CH
Na I2...-0.23+-0.154.43-1.81-0.23+-0.154.43Na I
Mg I2...0.27+-0.116.29-1.310.27+-0.116.29Mg I
Si I1...0.29+-0.186.22-1.290.29+-0.186.22Si I
Ca I9...0.33+-0.175.09-1.250.33+-0.175.09Ca I
Sc II4...-0.16+-0.121.42-1.73-0.15+-0.121.42Sc II
Ti I11...0.19+-0.113.56-1.390.19+-0.113.56Ti I
Ti II11...0.22+-0.103.60-1.350.23+-0.103.60Ti II
V I1...0.00+-0.182.35-1.580.00+-0.182.35V I
Cr I8...-0.01+-0.114.05-1.59-0.01+-0.114.05Cr I
Cr II1...0.29+-0.114.36-1.280.30+-0.114.36Cr II
Mn I4...-0.48+-0.113.37-2.06-0.48+-0.113.37Mn I
Fe I49-1.58+-0.11...5.92-1.58+-0.11...5.92Fe I
Fe II5-1.57+-0.12...5.93-1.57+-0.12...5.93Fe II
Co I1...-0.59+-0.212.82-2.17-0.59+-0.212.82Co I
Ni I6...0.09+-0.144.73-1.490.09+-0.144.73Ni I
Cu I1...-0.70+-0.131.91-2.28-0.70+-0.131.91Cu I
Zn I2...-0.07+-0.092.91-1.65-0.07+-0.092.91Zn I
Sr II1...-0.03+-0.061.27-1.60-0.02+-0.061.27Sr II
Y II1...-0.24+-0.120.40-1.81-0.23+-0.120.40Y II
Zr II1...0.46+-0.171.47-1.110.47+-0.171.47Zr II
Ba II2...-0.01+-0.090.60-1.580.00+-0.090.60Ba II
Sm II1...<0.97<0.36<-0.60<0.98<0.36Sm II
Eu II2...<0.54<-0.51<-1.03<0.55<-0.51Eu II
Gd II2...<1.33<0.83<-0.24<1.34<0.83Gd II
Tb II1...<1.82<0.55<0.23<1.81<0.55Tb II
Dy II1...<1.31<0.84<-0.26<1.32<0.84Dy II
Hf II1...<2.25<1.53<0.82<2.40<1.53Hf II
Pb I1...<2.49<2.95<0.91<2.49<2.95Pb I

Binary Parameters

Binarity Negative
Vrad -104.5

Position

Right Ascension : 10 39 50.49 Declination : +42 09 05.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-01-02-08:49 2454833.871 HRSHET 30000 10-45 4500 -104.5