BPS CS22891-200: found in 2 paper(s).

Labels:

/A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/

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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 13.93
B-V 0.839
V-R 0.544

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 13.93
B-V 0.839
V-R 0.544

Atmospheric data

Teff 4700
log g 1.00+-0.30
vturb 2.51+-0.11

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.960.535.59
Na...-3.290.203.04
Mg...-3.000.494.58
Ca...-2.810.683.55
Fe I...-3.49...4.01
Fe II...-3.48...4.02
Ni...-3.53-0.042.72
Sr...-4.82-1.33-1.85
Ba...-4.41-0.92-2.28
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)