BPS CS22947-187: found in 3 paper(s).

Labels:

/A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /J.A.Johnson et al.(2007)/

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A0038

Title A Spectroscopic Analysis of 33 of the Most Metal-Poor Stars.I.
ADS A.McWilliam et al.,AJ, 109, 2736, 1995
Authors A. McWilliam, G. W. Preston, C. Sneden, S. Shectman

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A FRUTTI 22000 N/A N/A N/A

Photometric data

V 12.99
B-V 0.641
V-R 0.416

A0039

Title Spectroscopic Analysis of 33 of the Most Metal Poor Stars. II.
ADS A.McWilliam et al.,AJ, 109, 2757, 1995
Authors A. McWilliam, G. W. Preston, C. Sneden, L. Searle

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A FRUTTI 22000 N/A N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.99
B-V 0.641
V-R 0.416

Atmospheric data

Teff 5160
log g 1.30+-0.25
vturb 2.26+-0.07

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.461.037.09
Na...-1.970.524.36
Mg...-1.970.525.61
Ca...-2.000.494.36
Fe I...-2.49...5.01
Fe II...-2.50...5.00
Ni...-2.270.223.98
Sr...-1.920.571.05
Ba...-1.311.180.82
Eu...-1.760.73-1.25
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0114

Title A Search for Nitrogen-enhanced Metal-poor Stars
ADS J.A.Johnson et al.,ApJ, 658, 1203, 2007
Authors J. A. Johnson, F. Herwig, T. C. Beers, N. Christlieb

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2003-09-04 N/A RCCTIO N/A 117 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.962
B-V 0.648
V-R 0.454
V-K 1.934
EB-V 0.09

Atmospheric data

Teff 5489
log g 3.44
vturb 1.47

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.65+-0.30+0.60+-0.306.91+-0.30
N...-1.70+-0.32+0.55+-0.326.35+-0.31
Ca I...-1.770.484.59
Ca II...-1.950.304.41
Fe...-2.25+-0.24...5.25+-0.24
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)