BPS CS22172-002: found in 7 paper(s).

Labels:

/J.E.Norris et al.(2001)/ /R.Cayrel et al.(2004)/ /P.Francois et al.(2003)/ /M.Spite et al.(2005)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/

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A0012

Title EXTREMELY METAL-POOR STARS. VIII. HIGH-RESOLUTION, HIGH SIGNAL-TO-NOISE RATIO ANALYSIS OF FIVE STARS WITH [Fe/H]<=-3.5
ADS J.E.Norris et al.,ApJ, 561, 1034, 2001
Authors J. E. Norris, S. G. Ryan, T. C. Beers

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1998-08-14 N/A ANGLO 42000 N/A N/A 251.3+-1.05
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Vrad 251.3+-1.05

Photometric data

V 12.73
B-V 0.81
R-I 0.544

Atmospheric data

Teff 4900
log g 2.0
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-3.51+-0.200.10+-0.205.04+-0.20
Mg I...-3.24+-0.090.37+-0.094.34+-0.09
Al I...-4.55+-0.22-0.94+-0.221.92+-0.22
Si I...-3.23+-0.200.38+-0.204.32+-0.20
Ca I...-3.47+-0.100.14+-0.102.89+-0.10
Sc II...-3.58+-0.160.03+-0.16-0.41+-0.16
Ti I...-3.37+-0.150.24+-0.151.65+-0.15
Ti II...-3.25+-0.150.36+-0.151.77+-0.15
Cr I...-4.24+-0.10-0.63+-0.101.43+-0.10
Mn I...-4.71+-0.11-1.10+-0.110.68+-0.11
Fe I...-3.61+-0.15...3.89+-0.15
Fe II...-3.65+-0.22...3.85+-0.22
Co I...-3.04+-0.100.57+-0.101.88+-0.10
Ni I...-3.59+-0.100.02+-0.102.66+-0.10
Sr II...-4.81+-0.16-1.20+-0.16-1.84+-0.16
Y II...<-4.07+-0.15<-0.46+-0.15<-1.83+-0.15
Ba II...-4.77+-0.22-1.16+-0.22-2.64+-0.22
Eu II...<-2.86+-0.18<0.75+-0.18<-2.35+-0.18
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0016

Title First stars V - Abundance patterns from C to Zn and supernova yields in the early Galaxy
ADS R.Cayrel et al.,AAP, 416, 1117, 2004
Authors R. Cayrel, E. Depagne, M. Spite, V. Hill, F. Spite, P. Francois, B. Plez, T. Beers, F. Primas, J. Andersen, B. Barbuy, P. Bonifacio, P. Molaro, B. Nordstrom

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 47000 130 7494 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Photometric data

V 12.73
B-V 0.75
J-K 0.50
V-K 2.24
EB-V 0.06

Atmospheric data

Teff 4800
log g 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-3.89-0.034.63
O I...<-2.82<1.04<5.95
Na I...-4.21-0.352.12
Mg I...-3.66+-0.080.20+-0.083.92+-0.08
Al I...-4.66-0.801.81
Si I...-3.450.414.10
K I...-3.410.451.71
Ca I...-3.49+-0.100.37+-0.102.87+-0.10
Sc II...-3.97+-0.06-0.11+-0.06-0.80+-0.06
Ti I...-3.51+-0.090.35+-0.091.51+-0.09
Ti II...-3.72+-0.120.14+-0.121.30+-0.12
Cr I...-4.27+-0.17-0.41+-0.171.40+-0.17
Mn I...-4.45+-0.02-0.59+-0.020.94+-0.02
Fe I...-3.86+-0.170.00+-0.173.64+-0.17
Fe II...-3.86+-0.100.00+-0.103.64+-0.10
Co I...-3.39+-0.110.47+-0.111.53+-0.11
Ni I...-4.01+-0.05-0.15+-0.052.24+-0.05
Zn I...-3.370.491.23
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0019

Title First Stars. III. A detailed elemental abundance study of four extremely metal-poor giant stars
ADS P.Francois et al.,AAP, 403, 1105, 2003
Authors P. Francois, E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C. Beers, B. Barbuy, R. Cayrel, J. Andersen, P. Bonifacio, P. Molaro, B. Nordstrom, F. Primas

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT N/A 130 7494 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.73
J-K 0.55
V-K 2.29

Atmospheric data

Teff 4800
log g 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na I...-4.17-0.362.16
Mg I...-3.620.193.96
Al I...-4.82+-0.05-1.01+-0.051.65+-0.05
Si I...-3.650.163.90
Ca I...-3.48+-0.170.33+-0.172.88+-0.17
Sc II...-4.05+-0.06-0.24+-0.06-0.88+-0.06
Ti I...-3.39+-0.170.42+-0.171.63+-0.17
Cr I...-4.32+-0.19-0.51+-0.191.35+-0.19
Mn I...-4.94+-0.08-1.13+-0.080.45+-0.08
Fe I...-3.81+-0.15...3.69+-0.15
Fe II...-3.78+-0.13...3.72+-0.13
Co I...-3.34+-0.080.47+-0.081.58+-0.08
Ni I...-3.770.042.48
Sr II...-5.27+-0.10-1.46+-0.10-2.30+-0.10
Y II...-4.33+-0.10-0.52+-0.10-2.09+-0.10
Ba II...-5.24-1.43-3.11
Eu II...<-3.51<0.30<-3.00
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0025

Title First stars VI – Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements
ADS M.Spite et al.,AAP, 430, 655, 2005
Authors M. Spite, R. Cayrel, B. Plez, V. Hill, F. Spite, E. Depagne, P. Francois, P. Bonifacio, B. Barbuy, T. Beers, J. Andersen, P. Molaro, B. Nordstrom, F. Primas

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 47000 30 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.73

Atmospheric data

Teff 4800
log g 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.84+-0.113.02+-0.110.32+-0.11
C...-3.86+-0.100.00+-0.104.69+-0.10
N...-3.620.244.35
O I...-2.821.046.05
Fe...-3.86...3.64
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0091

Title First stars IX - Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios
ADS M.Spite et al.,AAP, 455, 291, 2006
Authors M. Spite, R. Cayrel, V. Hill, F. Spite, P. Francois, B. Plez, P. Bonifacio, P. Molaro, E. Depagne, J. Andersen, B. Barbuy, T. C. Beers, B. Nordstrom, F. Primas

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 47000 130 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.73

Atmospheric data

Teff 4800
log g 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.86+-0.100.00+-0.104.69+-0.10
N...-3.62+-0.200.24+-0.204.35+-0.20
Fe...-3.86...3.64
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C >10

A0110

Title NLTE determination of the sodium abundance in a homogeneous sample of extremely metal-poor stars
ADS S.M.Andrievsky et al.,AAP, 464, 1081, 2007
Authors S. M. Andrievsky, M. Spite, S. A. Korotin, F. Spite, P. Bonifacio, R. Cayrel, V. Hill, P. Francois

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 43000 200 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.73

Atmospheric data

Teff 4800
log g 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na...-4.10-0.242.15
Fe...-3.86...3.64
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0176

Title NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars
ADS S.M.Andrievsky et al.,AAP, 481, 481, 2008
Authors S. M. Andrievsky, M. Spite, S. A. Korotin, F. Spite, P. Bonifacio, R. Cayrel, V. Hill, P. François

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 47000 120 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 1.3
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Al...-3.820.042.65
Fe...-3.86...3.64
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)