BPS CS22949-048: found in 3 paper(s).

Labels:

/A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /D.K.Lai 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 13.65
B-V 0.786
V-R 0.507

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 13.65
B-V 0.786
V-R 0.507

Atmospheric data

Teff 4750
log g 1.10+-0.27
vturb 2.30+-0.08

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.010.165.54
Na...-3.090.083.24
Mg...-2.950.224.63
Ca...-2.820.353.54
Fe I...-3.17...4.33
Fe II...-3.16...4.34
Ni...-2.930.243.32
Sr...-4.65-1.48-1.68
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0128

Title Carbon and Strontium Abundances of Metal-poor Stars
ADS D.K.Lai et al.,ApJ, 667, 1185, 2007
Authors D. K. Lai, J. A. Johnson, M. Bolte, S. Lucatello

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKII 7000 N/A N/A N/A

Atmospheric data

Teff 4828
log g 1.81

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.10+-0.19-0.20+-0.195.45+-0.19
Fe...-2.90...4.60
Sr...-4.00-1.10-1.03
Ba...<-4.28<-1.38<-2.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)