G201-44

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 : 6000+-42 log g : 3.9+-0.19 vturb : 1.05+-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......2.19-1.070.652.19Li I
CH1...-0.15+-0.256.65-1.78-0.06+-0.256.65CH
CN1...<1.35<7.55<-0.28<1.44<7.55CN
O I2...0.27+-0.197.24-1.450.27+-0.197.24O I
Mg I4...0.26+-0.246.14-1.460.26+-0.246.14Mg I
Al I1...-0.87+-0.333.86-2.59-0.87+-0.333.86Al I
Si I1...0.28+-0.266.07-1.440.28+-0.266.07Si I
Ca I10...0.43+-0.245.04-1.300.42+-0.245.04Ca I
Sc II6...0.07+-0.131.60-1.550.17+-0.131.60Sc II
Ti I12...0.27+-0.203.49-1.460.26+-0.203.49Ti I
Ti II22...0.36+-0.143.68-1.270.45+-0.143.68Ti II
V I1...-0.04+-0.222.17-1.76-0.04+-0.222.17V I
V II2...0.21+-0.232.52-1.410.31+-0.232.52V II
Cr I11...-0.10+-0.203.82-1.82-0.10+-0.203.82Cr I
Cr II3...0.24+-0.144.25-1.390.33+-0.144.25Cr II
Mn I6...-0.35+-0.213.35-2.08-0.36+-0.213.35Mn I
Fe I95-1.72+-0.21...5.78-1.72+-0.21...5.78Fe I
Fe II9-1.63+-0.14...5.87-1.63+-0.14...5.87Fe II
Co I2...-0.11+-0.253.16-1.83-0.11+-0.253.16Co I
Ni I5...0.02+-0.244.51-1.710.01+-0.244.51Ni I
Zn I3...0.09+-0.212.93-1.630.09+-0.212.93Zn I
Sr II2...0.16+-0.201.41-1.460.26+-0.201.41Sr II
Y II1...-0.23+-0.170.35-1.86-0.14+-0.170.35Y II
Zr II3...0.23+-0.141.18-1.400.32+-0.141.18Zr II
Nb II1...<1.50<1.33<-0.13<1.59<1.33Nb II
Mo I1...<0.96<1.12<-0.76<0.96<1.12Mo I
Tc I1......<1.19<1.19<2.91<1.19Tc I
Sn I1...<1.75<2.10<0.03<1.75<2.10Sn I
Ba II2...0.04+-0.140.59-1.590.13+-0.140.59Ba II
La II2...0.20+-0.16-0.33-1.430.29+-0.16-0.33La II
Ce II2...0.13+-0.250.09-1.490.23+-0.250.09Ce II
Nd II1...0.02+-0.19-0.19-1.610.11+-0.19-0.19Nd II
Eu II3...0.24+-0.15-0.86-1.380.34+-0.15-0.86Eu II
Gd II1...0.57+-0.280.01-1.060.66+-0.280.01Gd II
Dy II1...0.60+-0.160.07-1.030.69+-0.160.07Dy II
Er II1...0.32+-0.38-0.39-1.310.41+-0.38-0.39Er II
Tm II2...<1.16<-0.37<-0.49<1.23<-0.37Tm II
Yb II1...0.09+-0.18-0.62-1.540.18+-0.18-0.62Yb II
Hf II1...<1.23<0.45<-0.26<1.46<0.45Hf II
Pb I1...<1.12<1.44<-0.60<1.12<1.44Pb I

Binary Parameters

Binarity Positive
Vrad -146.7

Position

Right Ascension : 15 13 57.36 Declination : +53 51 51.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-06-11-07:23 2454993.808 MCDONALD 33000 50-150 5400 -139.3
2009-06-13-04:31 2454995.689 MCDONALD 33000 50-150 3600 -139.3
2009-06-15-05:30 2454997.73 MCDONALD 33000 50-150 3000 -139.4