HD121004: found in 3 paper(s).

Labels:

/P.E.Nissen et al.(2002)/ /C.J.Akerman et al.(2004)/ /R.G.Gratton et al.(2003)/

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A0048

Title O/Fe in metal-poor main sequence and subgiant stars
ADS P.E.Nissen et al.,AAP, 390, 235, 2002
Authors P. E. Nissen, F. Primas, M. Asplund, D. L. Lambert

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-04 N/A VLT 55000 300-400 N/A N/A

Photometric data

V 9.04

Atmospheric data

Teff 5635
log g 4.34
vturb 1.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
O I...-0.44+0.06-0.070.31+0.06-0.078.30+0.06-0.07
Fe...-0.75...6.75
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0123

Title The evolution of the C/O ratio in metal-poor halo stars
ADS C.J.Akerman et al.,AAP, 414, 931, 2004
Authors C. J. Akerman, L. Carigi, P. E. Niseen, M. Pettini, M. Asplund

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 60000 200-300 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Atmospheric data

Teff 5595
log g 4.31
vturb 1.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...-0.500.278.05
O I...-0.160.618.71
Fe...-.77...6.73
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0135

Title Abundances for metal-poor stars with accurate parallaxes
ADS R.G.Gratton et al.,AAP, 404, 187, 2003
Authors R. G. Gratton, E. Carretta, R. Claudi, S. Lucatello, M. Barbieri

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A N/A N/A N/A N/A 243.8
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -463220
Right Ascension 135358

Photometric data

V -252.44

Atmospheric data

Teff 5583
log g 4.37

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
O I...-0.23+-0.0690.53+-0.0698.64+-0.069
Na I...-0.69+-0.0540.07+-0.0545.64+-0.054
Mg I...-0.27+-0.0550.49+-0.0557.31+-0.055
Si I...-0.46+-0.0480.3+-0.0487.09+-0.048
Ca I...-0.49+-0.0330.27+-0.0335.87+-0.033
Ti I...-0.51+-0.030.25+-0.034.51+-0.03
Ti II...-0.46+-0.0480.3+-0.0484.56+-0.048
Fe I...-0.76+-0.051...6.74+-0.051
Fe II...-0.71+-0.066...6.79+-0.066
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)