BPS CS22891-171: found in 1 paper(s).

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

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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
2003-09-06 N/A RCCTIO N/A 58 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 14.293
B-V 0.872
V-R 0.485
V-K 2.030
EB-V 0.07

Atmospheric data

Teff 5297
log g 3.07
vturb 1.52

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.00+-0.29+1.45+-0.297.56+-0.25
N...-1.85+-0.25+0.60+-0.256.20+-0.25
Fe...-2.45+-0.21...5.05+-0.21
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)