BD-18_271: found in 1 paper(s).

Labels:

/J.Melendez et al.(2002)/

Find this object in SIMBAD

A0047

Title Keck NIRSPEC Infrared OH Lines: Oxygen Abundances in Metal-poor Stars down to [Fe/H] = -2.9
ADS J.Melendez et al.,ApJ, 575, 474, 2002
Authors J. Melendez, B. Barbuy

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-12-15 N/A KECKNIRSPEC 37000 400 13x200 N/A
2001-10-01 N/A FEROSESO 48000 340 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 9.85
B-V 0.841
V-R 1.026
J-K 0.728
V-K 3.010
EB-V 0.005

Atmospheric data

Teff 4245
log g 0.7
vturb 2.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.08-0.735.47
OH...-1.79+0.567.08
Fe II...-2.35...5.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)