HE0420+0123A: found in 1 paper(s).

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/J.K.Hollek et al.(2011)/

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J.K.Hollek et al.,ApJ, 742, 54, 2011 (A0268,ADS)

Atmospheric data

Teff : 4800 log g : 1.45 vturb : 1.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-0.23+-0.15<2.80+-0.15<0.93+-0.15
C...-2.70+-0.20.33+-0.205.73+-0.20
Mg I...-2.59+-0.120.44+-0.125.01+-0.12
Al I...-3.88+-0.15-0.85+-0.152.57+-0.15
Si I...-2.49+-0.150.54+-0.155.02+-0.15
Ca I...-2.56+-0.140.47+-0.143.78+-0.14
Sc II...-3.15+-0.14-0.12+-0.140.00+-0.14
Ti I...-2.84+-0.090.19+-0.092.11+-0.09
Ti II...-2.80+-0.130.23+-0.132.15+-0.13
Cr I...-3.27+-0.06-0.24+-0.062.37+-0.06
Cr II...-2.67+-0.120.36+-0.122.79+-0.12
Mn I...-3.28+-0.18-0.25+-0.182.15+-0.18
Fe...-3.03...4.47
Co I...-2.82+-0.110.21+-0.112.17+-0.11
Ni I...-2.90+-0.170.13+-0.173.32+-0.17
Zn I...-2.74+-0.150.29+-0.151.82+-0.15
Sr II...-2.92+-0.150.11+-0.15-0.05+-0.15
Y II...-3.13+-0.15-0.10+-0.15-0.92+-0.15
Zr II...-2.76+-0.150.27+-0.15-0.18+-0.15
Ba II...-2.95+-0.150.08+-0.15-0.77+-0.15
La II...-2.46+-0.150.57+-0.15-1.36+-0.15
Eu II...-2.24+-0.150.79+-0.15-1.72+-0.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2008-01-05 N/A HRSHET 15000 180a 207 -53.3
2009-11-12 N/A HRSHET 15000 N/A 800 -52.8
2006-09-28 N/A MIKELCO 35000 64 300 -55.3
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +013049 Right Ascension : 042314.4