HE2138-3336: found in 1 paper(s).

Labels:

/V.M.Placco et al.(2013)/

Find this object in SIMBAD


V.M.Placco et al.,ApJ, 770, 104, 2013 (A0292,ADS)

Atmospheric data

Teff : 5850+-150 log g : 3.60+-0.50 vturb : 1.60+-0.30

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-0.36+-0.052.43+-0.058.08+-0.05
N...-1.13+-0.21.66+-0.26.7+-0.2
Na I...-1.57+-0.11.22+-0.14.67+-0.1
Mg I...-2.22+-0.120.57+-0.125.38+-0.12
Al I...-3.24+-0.1-0.45+-0.13.21+-0.1
Ca I...-2.4+-0.090.39+-0.093.94+-0.09
Sc II...-1.92+-0.10.87+-0.11.23+-0.1
Ti II...-2.55+-0.040.24+-0.042.4+-0.04
Cr I...-2.88+-0.07-0.09+-0.072.76+-0.07
Mn I...-2.87+-0.24-0.08+-0.242.56+-0.24
Fe I...-2.79+-0.01...4.71+-0.01
Fe II...-2.79+-0.13...4.71+-0.13
Co I...-2.18+-0.290.61+-0.292.81+-0.29
Ni I...-2.82+-0.08-0.03+-0.083.4+-0.08
Zn I...-2.26<0.532.3
Sr II...-2.52+-0.150.27+-0.150.35+-0.15
Y II...-2.31+-0.150.48+-0.15-0.1+-0.15
Zr II...-1.98+-0.20.81+-0.20.6+-0.2
Ba II...-0.88+-0.071.91+-0.071.3+-0.07
La II...-1.1+-0.11.6+-0.10.07+-0.1
Ce II...-0.98+-0.121.81+-0.120.6+-0.12
Nd II...-1.22+-0.151.57+-0.150.2+-0.15
Sm II...-1.26+-0.11.53+-0.1-0.3+-0.1
Eu II...-1.7<1.09-1.18
Yb II...-1.84+-0.250.95+-0.25-1+-0.25
Hf II...-0.65+-0.22.14+-0.20.2+-0.2
Pb I...0.75+-0.153.54+-0.152.5+-0.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Positive
Vrad 56.1

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2011-11-03-8:25:40 N/A MIKELCO 35000 40-60 3000 56.1
2012-09-09-07:13:14 N/A MIKELCO 35000 N/A 860 29.8
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -332229.0 Right Ascension : 214120.4

Photometric data

V : 15 J-K : 0.43