HD274939

taken from 2 paper(s):

/A.E.GarciaPerez and F. Primas(2006)/ /A.E.GarciaPerez et al.(2006)/


A.E.GarciaPerez et al.,AAP, 447, 299, 2006(ADS)

Li and Be depletion in metal-poor subgiants


Stellar Parameters

Teff : 5090 log g : 2.79+-0.33 vturb : 1.3

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Li IN/A......1.02+-0.11-2.24+-0.11-0.75+-0.111.02+-0.11Li I
Be IIN/A......-1.20+-0.20-2.58+-0.20-1.09+-0.20-1.20+-0.20Be II
FeN/A-1.49......-1.49...6.01Fe

Position

Right Ascension : 05 33 17.96 Declination : -47 56 13.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 55000 100-500 N/A N/A

A.E.GarciaPerez et al.,AAP, 451, 621, 2006(ADS)

Oxygen abundances in metal-poor subgiants as determined from [O I], O I and OH lines


Stellar Parameters

Teff : 5090 log g : 2.79+-0.33 vturb : 1.3

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
O IN/A...0.51...-0.930.567.76O I
OHN/A...0.35...-1.090.407.60OH
Fe IIN/A-1.49+-0.04......-1.49+-0.04...6.01+-0.04Fe II

Binary Parameters

Vrad 172.0

Position

Right Ascension : 05 33 17.96 Declination : -47 56 13.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 55000 250 N/A N/A