BD-20_170: found in 1 paper(s).

Labels:

/B.W.Carney et al.(2003)/

Find this object in SIMBAD

B.W.Carney et al.,AJ, 125, 293, 2003 (A0138,ADS)

Atmospheric data

Teff : 5130 log g : 2.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-1.31...6.19
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -5.62

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2445700.46659 WYETH N/A N/A N/A -5.24+-0.59
N/A 2445960.77800 WYETH N/A N/A N/A -5.48+-0.72
N/A 2446300.81292 WYETH N/A N/A N/A -5.20+-0.59
N/A 2446699.73870 WYETH N/A N/A N/A -5.36+-0.67
N/A 2447024.82398 WYETH N/A N/A N/A -5.48+-0.81
N/A 2447393.84531 WYETH N/A N/A N/A -5.53+-0.79
N/A 2447464.75663 MMT N/A N/A N/A -6.40+-0.62
N/A 2447845.74048 TILLINGHAST N/A N/A N/A -5.48+-0.41
N/A 2448855.81425 WYETH N/A N/A N/A -6.21+-0.70
N/A 2450663.85315 WYETH N/A N/A N/A -5.84+-0.59
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -194957 Right Ascension : 005710.2

Photometric data

V-R : 0.650 V-K : 1.99