HE1528-0409: found in 1 paper(s).

Labels:

/W.Aoki et al.(2007)/

Find this object in SIMBAD

W.Aoki et al.,ApJ, 655, 492, 2007 (A0122,ADS)

Atmospheric data

Teff : 5000 log g : 1.8 vturb : 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-0.19+-0.192.42+-0.198.2+-0.19
CN...-0.58+-0.522.03+-0.527.2+-0.52
Na I...-1.48+-0.121.13+-0.124.69+-0.12
Mg I...-1.78+-0.130.83+-0.135.76+-0.13
Ca I...-1.57+-0.11.04+-0.104.74+-0.10
Fe I...-2.61+-0.19...4.85+-0.19
Fe II...-2.59+-0.14...4.86+-0.14
Ba II...-0.31+-0.142.30+-0.141.87+-0.14
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 12+-5

Binarity

Vrad -157.48

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2003-05-25 N/A SUBARUHDS 50000 N/A 1500 -157.48+-0.25
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -041940 Right Ascension : 153054.3

Photometric data

V : 14.757 B : 16.003 H : 12.455 J : 12.945 K : 12.358 EB-V : 0.10