G25-22

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 : 5350+-41 log g : 3.95+-0.25 vturb : 1.15+-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......1.59-1.670.661.59Li I
CH1...-0.25+-0.255.85-2.58-0.25+-0.255.85CH
Mg I4...0.36+-0.155.62-1.980.35+-0.155.62Mg I
Ca I11...0.38+-0.154.38-1.960.37+-0.154.38Ca I
Sc II3...-0.13+-0.130.69-2.46-0.13+-0.130.69Sc II
Ti I7...0.20+-0.102.82-2.130.20+-0.102.82Ti I
Ti II13...0.32+-0.132.94-2.010.32+-0.132.94Ti II
V I1...-0.09+-0.181.51-2.42-0.09+-0.181.51V I
Cr I10...-0.08+-0.103.22-2.42-0.09+-0.103.22Cr I
Mn I6...-0.43+-0.132.66-2.77-0.44+-0.132.66Mn I
Fe I77-2.33+-0.10...5.17-2.33+-0.10...5.17Fe I
Fe II8-2.33+-0.14...5.17-2.33+-0.14...5.17Fe II
Co I1...-0.05+-0.212.61-2.38-0.05+-0.212.61Co I
Ni I4...0.15+-0.164.03-2.190.14+-0.164.03Ni I
Zn I2...0.08+-0.152.31-2.250.08+-0.152.31Zn I
Sr II2...0.00+-0.150.54-2.330.00+-0.150.54Sr II
Y II3...<-0.36<-0.48<-2.69<-0.36<-0.48Y II
Zr II1...<0.62<0.87<-1.71<0.62<0.87Zr II
Ba II2...-0.30+-0.12-0.44-2.62-0.29+-0.12-0.44Ba II
La II2...<0.65<-0.58<-1.68<0.65<-0.58La II
Ce II4...<0.86<0.11<-1.47<0.86<0.11Ce II
Pr II3...<1.32<-0.29<-1.01<1.32<-0.29Pr II
Nd II4...<1.02<0.11<-1.31<1.02<0.11Nd II
Sm II2...<1.24<-0.13<-1.09<1.24<-0.13Sm II
Eu II1...<0.69<-1.12<-1.64<0.69<-1.12Eu II
Gd II3...<1.71<0.45<-0.62<1.71<0.45Gd II
Tb II2...<2.22<0.19<-0.13<2.20<0.19Tb II
Dy II2...<1.32<0.09<-1.01<1.32<0.09Dy II
Tm II1...<3.03<0.80<0.68<3.01<0.80Tm II
Hf II1...<2.18<0.70<-0.01<2.32<0.70Hf II
Pb I1...<1.75<1.46<-0.58<1.75<1.46Pb I

Binary Parameters

Binarity Negative
Vrad -150.8

Position

Right Ascension : 21 14 48.47 Declination : +11 00 30.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-11-04-03:59 2454774.667 HRSHET 30000 15-100 3200 -150.8