G238-32

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 : 5380+-47 log g : 4.35+-0.28 vturb : 0.75+-0.15

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......1.15-2.11-0.521.15Li I
CH1...-0.41+-0.256.43-2.00-0.41+-0.256.43CH
Na I2...-0.15+-0.154.50-1.74-0.15+-0.154.50Na I
Mg I3...0.18+-0.126.19-1.410.18+-0.126.19Mg I
Si I2...0.31+-0.206.23-1.280.31+-0.206.23Si I
Ca I10...0.30+-0.185.06-1.280.31+-0.185.06Ca I
Sc II5...0.06+-0.131.64-1.510.08+-0.131.64Sc II
Ti I12...0.22+-0.103.58-1.370.22+-0.103.58Ti I
Ti II15...0.37+-0.123.74-1.210.38+-0.123.74Ti II
V I1...-0.14+-0.172.20-1.73-0.14+-0.172.20V I
Cr I8...0.00+-0.104.06-1.580.01+-0.104.06Cr I
Cr II2...0.32+-0.144.39-1.250.34+-0.144.39Cr II
Mn I6...-0.38+-0.113.46-1.97-0.38+-0.113.46Mn I
Fe I84-1.59+-0.11...5.91-1.59+-0.11...5.91Fe I
Fe II8-1.58+-0.14...5.92-1.58+-0.14...5.92Fe II
Co I1...-0.15+-0.223.25-1.74-0.15+-0.223.25Co I
Ni I6...0.04+-0.144.67-1.550.04+-0.144.67Ni I
Cu I1...-0.48+-0.122.12-2.07-0.48+-0.122.12Cu I
Zn I2...0.10+-0.093.07-1.490.10+-0.093.07Zn I
Sr II2...-0.04+-0.101.25-1.62-0.03+-0.101.25Sr II
Y II2...-0.24+-0.160.39-1.82-0.23+-0.160.39Y II
Zr II2...0.36+-0.201.36-1.220.37+-0.201.36Zr II
Ba II2...0.05+-0.100.66-1.520.07+-0.100.66Ba II
La II1...-0.16+-0.47-0.64-1.74-0.15+-0.47-0.64La II
Ce II3...<0.40<0.40<-1.18<0.41<0.40Ce II
Nd II1...-0.10+-0.40-0.26-1.68-0.09+-0.40-0.26Nd II
Sm II1...0.52+-0.17-0.10-1.060.53+-0.17-0.10Sm II
Eu II2...0.47+-0.19-0.59-1.110.48+-0.19-0.59Eu II
Tb II1...<1.81<0.53<0.21<1.80<0.53Tb II
Dy II1...<1.59<1.11<0.01<1.60<1.11Dy II
Tm II1...<2.75<1.27<1.15<2.74<1.27Tm II
Hf II1...<1.66<0.93<0.22<1.81<0.93Hf II
Pb I1...<1.37<1.82<-0.22<1.37<1.82Pb I

Binary Parameters

Binarity Negative
Vrad -113.3

Position

Right Ascension : 13 22 02.01 Declination : +68 40 22.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-01-15-12:54 2454847.04 HRSHET 30000 20-75 2700 -113.3