G 71-55: found in 1 paper(s).

Labels:

/I.U.Roederer et al.(2014)/

Find this object in SIMBAD

I.U.Roederer et al.,AJ, 147, 136, 2014 (A0309,ADS)

Atmospheric data

Teff : 5550+-39 log g : 3.55+-0.18 vturb : 1.15+-0.06

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I... -2.06-0.2 +-0.22.14
CH...-2.50+-0.25-0.44+-0.256.19
CN...<-0.82<1.24<7.15
O I...-1.35+-0.20.71+-0.27.34
Mg I...-1.73+-0.230.33+-0.235.88
Al I...-2.91+-0.33-0.85+-0.333.54
Si I...-1.63+-0.270.43+-0.275.88
Ca I...-1.64+-0.240.42+-0.244.7
Sc II...-2.11+-0.14-0.05+-0.141.28
Ti I...-1.86+-0.20.2+-0.23.09
Ti II...-1.79+-0.140.27+-0.143.4
V I...-2.08+-0.22-0.02+-0.221.85
V II...-1.95+-0.230.11+-0.232.22
Cr I...-2.20+-0.2-0.14+-0.23.44
Cr II...-1.81+-0.140.25+-0.144.07
Mn I...-2.38+-0.21-0.32+-0.213.06
Fe I...-2.06+-0.21...5.44
Fe II...-1.82+-0.14...5.68
Co I...-2.20+-0.27-0.14+-0.272.8
Ni I...-1.94+-0.230.12+-0.234.29
Cu I...<-2.71<-0.65<1.5
Zn I...-1.80+-0.20.26+-0.22.76
Sr II...-2.11+-0.19-0.05+-0.191
Y II...-2.38+-0.16-0.32+-0.160.07
Zr II...-2.07+-0.14-0.01+-0.140.75
Nb II...<-0.46<1.60<0.96
Mo I...<-1.47<0.59<0.45
Sn I...<-0.17<1.89<1.83
Ba II...-2.09+-0.13-0.03+-0.130.33
La II...-1.95+-0.170.11+-0.17-0.61
Ce II...-2.09+-0.34-0.03+-0.34-0.27
Nd II...-1.95+-0.210.11+-0.21-0.28
Eu II...-1.79+-0.150.27+-0.15-1.02
Gd II...-1.48+-0.230.58+-0.23-0.17
Dy II...-1.49+-0.160.57+-0.16-0.15
Er II...-1.92+-0.30.14+-0.3-0.76
Tm II...<-0.84<1.22<-0.84
Yb II...-2.08+-0.18-0.02+-0.18-0.92
Hf II...<-0.94<1.12<-0.06
Ir I...<-0.04<2.02<1.31
Pb I...<-0.44<1.62<1.51
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -31.1

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-10-31-04:10 2454770.679 MCDONALD 33000 70-405 5400 -30.6
2008-10-31-05:53 2454770.751 MCDONALD 33000 70-405 5400 -31.3
2008-11-04-04:49 2454774.706 MCDONALD 33000 70-405 5400 -31.4
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 10.78 B-V : V-K : EB-V : 0.026