HD196944: found in 5 paper(s).

Labels:

/W.Aoki et al.(2002)/ /S.Van Eck et al.(2003)/ /W.Aoki et al.(2002)/ /K.Jonsell et al.(2005)/ /I.U.Roederer et al.(2008)/

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A0011

Title A SUBARU/HIGH DISPERSION SPECTROGRAPH STUDY OF LEAD (Pb) ABUNDANCES IN EIGHT s-PROCESS ELEMENT–RICH, METAL-POOR STARS
ADS W.Aoki et al.,ApJ, 580, 1149, 2002
Authors W. Aoki, S. G. Ryan, J. E. Norris, T. C. Beers, H. Ando, S. Tsangarides

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-07-25 2452116 SUBARUHDS 90000 150 20*1 -174.76+-0.36
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 8.41
B-V 0.61
EB-V 0.00

Atmospheric data

Teff 5250
log g 1.8
vturb 1.7

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.25+-0.19...5.25+-0.19
Fe II...-2.26+-0.20...5.24+-0.20
Sr II...-1.41+-0.220.84+-0.221.51+-0.22
Y II...-1.69+-0.220.56+-0.220.54+-0.22
Zr II...-1.59+-0.200.66+-0.201.02+-0.20
Ba II...-1.15+-0.191.10+-0.191.07+-0.19
La II...-1.34+-0.280.91+-0.28-0.12+-0.28
Ce II...-1.24+-0.191.01+-0.190.39+-0.19
Nd II...-1.39+-0.200.86+-0.200.10+-0.20
Sm II...-1.47+-0.230.78+-0.23-0.49+-0.23
Eu II...-2.08+-0.190.17+-0.19-1.53+-0.19
Dy II...-1.79+-0.170.46+-0.17-0.62+-0.17
Er II...-1.44+-0.220.81+-0.22-0.47+-0.22
Pb II...-0.35+-0.241.9+-0.241.7+-0.24
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0015

Title More lead stars
ADS S.Van Eck et al.,AAP, 404, 291, 2003
Authors S. VanEck, S. Goriely, A. Jorissen, B. Plez

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-09-16 2451804.479 CESESO 135000 140 N/A -174.1+-0.4
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Vrad -174.1+-0.4

Photometric data

V 8.4

Atmospheric data

Teff 5250
log g 1.7

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.4+-0.3...5.10+-0.3
Zr...-1.80+-0.10.6+-0.10.80+-0.1
La...-1.40+-0.11.0+-0.1-0.23+-0.1
Ce...-1.30+-0.11.1+-0.10.28+-0.1
Nd...-1.70+-0.050.7+-0.05-0.20+-0.05
Sm...-1.80+-0.20.6+-0.2-0.79+-0.2
Pb...-0.30+-0.052.1+-0.051.65+-0.05
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0035

Title Subaru/HDS Study of the Extremely Metal-Poor Star CS 29498-043: Abundance Analysis Details and Comparison with Other Carbon-Rich Objects
ADS W.Aoki et al.,, 54, 933, 2002
Authors W. Aoki, J. E. Norris, S. G. Ryan, T. C. Beers, H. Ando

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2452116 SUBARUHDS N/A N/A N/A -174.76+-0.36
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Vrad -174.76+-0.36

Photometric data

V 8.41

Atmospheric data

Teff 5250
log g 1.8
vturb 1.7

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.05+-0.24+1.2+-0.247.50+-0.24
CN...-0.95+1.37.02
Mg I...-1.83+-0.21+0.42+-0.215.75+-0.21
Al I...-2.59+-0.19-0.34+-0.193.88+-0.19
Ca I...-1.92+-0.14+0.33+-0.144.44+-0.14
Ti I...-1.98+-0.12+0.27+-0.123.04+-0.12
Ti II...-1.98+-0.21+0.27+-0.213.04+-0.21
Cr I...-2.38+-0.12-0.13+-0.123.29+-0.12
Mn I...-2.30+-0.40-0.05+-0.403.09+-0.40
Fe I...-2.25+-0.19...5.25+-0.19
Fe II...-2.26+-0.20...5.24+-0.20
Co I...-2.13+-0.05+0.12+-0.052.79+-0.05
Ni I...-2.23+-0.27+0.02+-0.274.02+-0.27
Zn I...-2.16+-0.19+0.09+-0.192.44+-0.19
Sr II...-1.41+-0.22+0.84+-0.221.56+-0.22
Ba II...-1.15+-0.19+1.10+-0.190.98+-0.19
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 5+-1

A0078

Title Chemical abundances in 43 metal-poor stars
ADS K.Jonsell et al.,AAP, 440, 321, 2005
Authors K. Jonsell, B. Edvardsson, B. Gustafsson, P. Magain, P. E. Nissen, M. Asplund

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A CATCESESO 60000 200 N/A N/A
Galactic Longitude (l) 039.564
Galactic Latitude (b) -27.370
Declination -06.7974
Right Ascension 310.1920

Photometric data

V 8.398

Atmospheric data

Teff 5250
log g 1.70
vturb 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
O I...-1.380.857.49
Na I...-2.160.074.17
Mg I...-1.850.385.73
Si I...-1.800.435.75
Ca I...-1.910.324.45
Sc II...-2.53-0.300.64
Fe...-2.23...5.27
Fe II......-0.11...
Ba II...-1.091.141.04
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0177

Title Europium, Samarium, and Neodymium Isotopic Fractions in Metal-Poor Stars
ADS I.U.Roederer et al.,ApJ, 675, 723, 2008
Authors I. U. Roederer, J. E. Lawler, C. Sneden, J. J. Cowan, J. S. Sobeck, C. A. Pilachowski

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2006-06-12 N/A MCDONALD 120000 160-400 30min -166.4+-0.3
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad -166.4+-0.3

Atmospheric data

Teff 5170+-100
log g 1.80+-0.3
vturb 1.7+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.46+-0.15...5.04+-0.15
Fe II...-2.43...5.07
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

152Sm/154Sm 0.35+-0.14
142Nd/144Nd 0.36+0.64-0.36