G 180-58: 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 : 4980+-41 log g : 4.4+-0.25 vturb : 0.8+-0.12

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-0.46<2.14<0.7
CH...-2.20+-0.250.4+-0.256.21
CN...<-2.27<0.33<5.7
O I...<-1.72<0.88<7.15
Mg I...-2.30+-0.140.3+-0.145.3
Al I...-3.03+-0.21-0.43+-0.213.42
K I...-2.52+-0.150.08+-0.152.51
Ca I...-2.25+-0.140.35+-0.144.08
Sc II...-2.46+-0.120.14+-0.120.67
Ti I...-2.37+-0.090.23+-0.092.58
Ti II...-2.27+-0.120.33+-0.122.66
V I...-2.46+-0.130.14+-0.131.47
V II...-2.29+-0.250.31+-0.251.62
Cr I...-2.62+-0.09-0.02+-0.093.01
Cr II...-2.28+-0.170.32+-0.173.34
Mn I...-3.00+-0.1-0.4+-0.12.42
Fe I...-2.6+-0.1...4.9
Fe II...-2.62+-0.14...4.88
Co I...-2.67+-0.18-0.07+-0.182.32
Ni I...-2.59+-0.160.01+-0.163.62
Zn I...-2.41+-0.140.19+-0.142.15
Rb I...<-0.74<1.86<1.86
Sr II...-2.71+-0.1-0.11+-0.10.14
Y II...-2.86+-0.16-0.26+-0.16-0.67
Zr II...-2.24+-0.150.36+-0.150.32
Mo I...<-1.95<0.65<-0.03
Tc I...<0.42<3.02<0.42
Ba II...-3.09+-0.13-0.49+-0.13-0.93
La II...<-2.26<0.34<-1.09
Ce II...<-2.06<0.54<-0.48
Pr II...<-1.16<1.44<-0.45
Sm II...<-1.50<1.10<-0.49
Eu II...<-1.94<0.66<-1.43
Gd II...<-1.24<1.36<-0.12
Tb II...<-0.78<1.82<-0.88
Dy II...<-1.74<0.86<-0.6
Er II...<-1.46<1.14<-0.53
Tm II...<-0.93<1.67<-0.93
Yb II...<-2.16<0.44<-1.08
Hf II...<-0.82<1.78<0.06
Ir I...<-0.60<2.00<0.75
Pb I...<-1.29<1.31<0.66
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -308.3

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2009-06-10-07:04 2454992.797 MCDONALD 33000 40-145 8000 -308.1
2009-06-12-07:42 2454994.823 MCDONALD 33000 40-145 6000 -308.4
2009-06-13-08:09 2454995.842 MCDONALD 33000 40-145 5700 -308.4
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 11.31 B-V : 0.68 V-K : 1.89 EB-V : 0.01