G10-54

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 : 5210+-41 log g : 4.4+-0.53 vturb : 0.8+-0.12

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......1.25-2.010.281.25Li I
CH1...-0.28+-0.255.85-2.58-0.29+-0.255.85CH
Mg I2...0.13+-0.175.43-2.170.12+-0.175.43Mg I
Ca I7...0.32+-0.164.37-1.970.32+-0.164.37Ca I
Sc II1...0.07+-0.280.92-2.230.06+-0.280.92Sc II
Ti I5...0.21+-0.102.86-2.090.20+-0.102.86Ti I
Ti II7...0.31+-0.202.97-1.980.31+-0.202.97Ti II
V I1...-0.14+-0.161.50-2.43-0.14+-0.161.50V I
Cr I7...-0.08+-0.103.26-2.38-0.09+-0.103.26Cr I
Mn I2...-0.72+-0.242.41-3.02-0.73+-0.242.41Mn I
Fe I57-2.29+-0.11...5.21-2.29+-0.11...5.21Fe I
Fe II2-2.30+-0.24...5.20-2.30+-0.24...5.20Fe II
Co I1...-0.08+-0.232.62-2.37-0.08+-0.232.62Co I
Ni I3...-0.04+-0.183.89-2.33-0.04+-0.183.89Ni I
Cu I1...<-0.22<1.68<-2.51<-0.22<1.68Cu I
Zn I2...0.16+-0.152.42-2.140.15+-0.152.42Zn I
Sr II2...0.03+-0.140.61-2.260.03+-0.140.61Sr II
Zr II1...<0.73<1.01<-1.57<0.72<1.01Zr II
Tc I1......<1.48<1.48<3.77<1.48Tc I
Ba II1...-0.35+-0.19-0.47-2.65-0.36+-0.19-0.47Ba II
Ce II4...<1.14<0.42<-1.16<1.13<0.42Ce II
Pr II2...<1.49<-0.09<-0.81<1.48<-0.09Pr II
Nd II5...<1.48<0.60<-0.82<1.47<0.60Nd II
Sm II2...<1.56<0.22<-0.74<1.55<0.22Sm II
Eu II1...<1.26<-0.52<-1.04<1.25<-0.52Eu II
Gd II3...<1.73<0.50<-0.57<1.72<0.50Gd II
Tb II2...<2.62<0.62<0.30<2.59<0.62Tb II
Dy II3...<2.17<0.97<-0.13<2.16<0.97Dy II
Tm II1...<3.20<1.00<0.88<3.17<1.00Tm II
Hf II1...<2.55<1.10<0.39<2.68<1.10Hf II
Pb I1...<2.45<2.20<0.16<2.45<2.20Pb I

Binary Parameters

Binarity Negative
Vrad 58.9

Position

Right Ascension : 11 49 48.20 Declination : +06 08 52.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-01-11-10:07 2454842.924 HRSHET 30000 15-70 2700 58.9