HE2357-0701: found in 1 paper(s).

Labels:

/J.G.Cohen et al.(2013)/

Find this object in SIMBAD


J.G.Cohen et al.,ApJ, 778, 56, 2013 (A0283,ADS)

Atmospheric data

Teff : 5142+-100 log g : 2.4+-0.25 vturb : 1.8+-0.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-2.910.265.64
NH...-2.300.875.67
Na I...-3.27+-0.17-0.1+-0.173.06+-0.17
Mg I...-3.05+-0.120.12+-0.124.53+-0.12
Al I...-3.21-0.043.26
Si I...-2.920.254.63
Ca I...-3.23+-0.01-0.06+-0.013.13+-0.01
Sc II...-3.35+-0.01-0.18+-0.01-0.18+-0.01
Ti I...-3.07+-0.010.1+-0.011.95+-0.01
Ti II...-3.21+-0.09-0.04+-0.091.81+-0.09
V II...-2.870.31.13
Cr I...-3.78+-0.04-0.61+-0.041.89+-0.04
Mn I...-3.92+-0.06-0.75+-0.061.47+-0.06
Mn II...-3.51+-0.08-0.34+-0.081.88+-0.08
Fe I...-3.17+-0.15...4.33+-0.15
Fe II...-3.2+-0.14-0.03+-0.144.30+-0.14
Co I...-2.88+-0.180.29+-0.182.04+-0.18
Ni I...-3.21+-0.07-0.04+-0.073.04+-0.07
Cu I...-4.16-0.990.05
Zn I...<-2.62<0.55<1.98
Sr II...-4.22-1.05-1.25
Ba II...-4.51-1.34-2.38
Eu II...<-2.29+-0.17<0.88+-0.17<-1.78+-0.17
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -82.9

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2004-10 N/A KECKHIRES 36000 90 7200 -82.9
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -064507 Right Ascension : 000004.5

Photometric data

V : 15.39