BD-11_145: found in 2 paper(s).

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/D.L.Burris et al.(2000)/ /J.A.Johnson(2002)/

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A0014

Title NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
ADS D.L.Burris et al.,ApJ, 544, 302, 2000
Authors D. L. Burris, C. A. Pilachowski, T. E. Armandroff, C. Sneden, J. J. Cowan, H. Roe

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A MAYALLKPNO 20000 100-200 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Atmospheric data

Teff 4800
log g 1.70
vturb 1.60

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.28...5.22
Ba...-2.030.250.10
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0031

Title ABUNDANCES OF 30 ELEMENTS IN 23 METAL-POOR STARS
ADS J.A.Johnson et al.,ApJS, 139, 219, 2002
Authors J. A. Carnegie Institute of Washington, CIW. Johnson

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1998-08-11 N/A N/A 60000 60 4000 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 10.6
V-R 0.771
EB-V 0.03

Atmospheric data

Teff 4650
log g 0.70
vturb 2.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na I...-2.25+-0.250.23+-0.254.08+-0.25
Mg I...-1.75+-0.130.73+-0.135.83+-0.13
Si I...-2.03+-0.250.45+-0.255.52+-0.25
Ca I...-2.06+-0.090.42+-0.094.30+-0.09
Sc II...-2.53+-0.13-0.05+-0.130.64+-0.13
Ti I...-2.34+-0.130.14+-0.132.68+-0.13
Ti II...-2.30+-0.130.18+-0.132.72+-0.13
V I...-2.68+-0.17-0.20+-0.171.32+-0.17
Cr I...-2.71+-0.12-0.23+-0.122.96+-0.12
Cr II...-2.23+-0.080.25+-0.083.44+-0.08
Mn I...-2.69+-0.24-0.21+-0.242.70+-0.24
Fe I...-2.48+-0.15...5.02+-0.15
Fe II...-2.46+-0.09...5.04+-0.09
Co I...-2.47+-0.180.01+-0.182.45+-0.18
Ni I...-2.55+-0.12-0.07+-0.123.70+-0.12
Zn I...-2.25+-0.060.23+-0.062.35+-0.06
Y II...-2.81+-0.11-0.33+-0.11-0.57+-0.11
Zr II...-2.51+-0.14-0.03+-0.140.09+-0.14
Ba II...-2.42+-0.230.06+-0.23-0.29+-0.23
La II...-2.56+-0.16-0.08+-0.16-1.39+-0.16
Ce II...-2.54+-0.13-0.06+-0.13-0.96+-0.13
Nd II...-2.41+-0.170.07+-0.17-0.91+-0.17
Eu II...-2.19+-0.220.29+-0.22-1.68+-0.22
Tb II...<-0.74<1.74<-0.84
Os I...<-1.59<0.89<-0.14
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)