G 139-8: found in 4 paper(s).

Labels:

/E.Carretta et al.(2002)/ /J.G.Cohen et al.(2002)/ /J.G.Cohen et al.(2004)/ /A.M.Boesgaard(2007)/

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A0028

Title STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS
ADS E.Carretta et al.,AJ, 124, 481, 2002
Authors E. Carretta, R. Gratton, J. G. Palomar O. Cohen, T. C. Department of Physics and Astronomy, MSU. Beers, N. Christlieb

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 N/A N/A

Atmospheric data

Teff 6200
log g 4.50
vturb 1.02

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.12+-0.21-0.08+-0.215.46+-0.21
Al I...-3.03+-0.16-0.99+-0.163.44+-0.16
Si I...-2.16-0.125.39
Ca I...-1.86+-0.070.18+-0.074.50+-0.07
Sc II...-1.58+-0.080.46+-0.081.59+-0.08
Ti I...-1.77+-0.050.27+-0.053.25+-0.05
Ti II...-1.67+-0.090.37+-0.093.35+-0.09
Cr I...-2.13+-0.12-0.09+-0.123.54+-0.12
Mn I...-2.59+-0.04-0.55+-0.042.80+-0.04
Fe I...-2.04+-0.11...5.46+-0.11
Fe II...-2.10+-0.13...5.40+-0.13
Sr II...-3.20+-0.09-1.16+-0.09-0.23+-0.09
Ba II...-2.81-0.77-0.68
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0029

Title STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS
ADS J.G.Cohen et al.,AJ, 124, 470, 2002
Authors J. G. Palomar O. Cohen, N. Christlieb, T. C. Department of Physics and Astronomy, MSU. Beers, R. Gratton, E. Carretta

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 165 650

Photometric data

V 11.508
B-V 0.475
U-B -0.203
J 10.345
K 10.031
EB-V 0.067

Atmospheric data

Teff 6200
log g 4.5

A0036

Title Abundances In Very Metal-Poor Dwarf Stars
ADS J.G.Cohen et al.,ApJ, 612, 1107, 2004
Authors J. G. Cohen, N. Christlieb, A. McWilliam, S. Shectman, I. Thompson, G. J. Wasserburg, I. Ivans, M. Dehn, T. Karlsson, J. Melendez

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Basic Informations

Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Atmospheric data

Teff 6200
log g 4.5
vturb 1.0

A0125

Title Beryllium in Ultra-Lithium-Deficient Halo Stars:The Blue Straggler Connection
ADS A.M.Boesgaard et al.,ApJ, 667, 1196, 2007
Authors A. M. Boesgaard

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2005-05-15 N/A KECKHIRES N/A 102 150 N/A

Photometric data

V 11.46
B-V 0.42

Atmospheric data

Teff 5984+-40
log g 3.50+-0.40
vturb 0.9

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li...<0.23<2.49<1.39
Be...-2.65-0.39-1.50
Fe...-2.26+-0.15...5.24+-0.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)