HD20038: found in 1 paper(s).

Labels:

/R.G.Gratton et al.(2000)/

Find this object in SIMBAD

R.G.Gratton et al.,AAP, 354, 169, 2000 (A0049,ADS)

Atmospheric data

Teff : 5009 log g : 2.38 vturb : 1.46

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.660.030.50
C...-0.87-0.187.68
O I...-0.250.448.62
Na...-0.450.245.88
Fe I...-0.69...6.81
Fe II...-0.69...6.81
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 12

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1995-05 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A MCDONALD 60000 70-100 N/A N/A
Galactic Longitude (l) : 275.46 Galactic Latitude (b) : -50.23 Declination : -584941 Right Ascension : 031026.8

Photometric data

V : 8.88 B-V : 0.840