HD146296: found in 2 paper(s).

Labels:

/C.J.Akerman et al.(2004)/ /J.Melendez et al.(2006)/

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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 5671
log g 4.17
vturb 1.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...-0.590.157.96
O I...-0.340.408.53
Fe...-.74...6.76
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0143

Title PERMITTED OXYGEN ABUNDANCES AND THE TEMPERATURE SCALE OF METAL-POOR TURNOFF STARS
ADS J.Melendez et al.,ApJ, 642, 1082, 2006
Authors J. Melendez, N. G. Shchukina, I. E. Vasiljeva, I. Ramirez

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Basic Informations

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

Photometric data

EB-V 0.009+-0.011

Atmospheric data

Teff 5733+-30
log g 4.13+-0.11
vturb 1.4

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
O I...-0.380.438.49
Fe II...-0.81...6.69
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)