BPS CS22949-037: found in 9 paper(s).

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/E.Depagne et al.(2002)/ /J.E.Norris et al.(2001)/ /R.Cayrel et al.(2004)/ /M.Spite et al.(2005)/ /J.E.Norris et al.(2002)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/

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A0005

Title First Stars II. Elemental abundances in the extremely metal-poor star CS 22949–037 A diagnostic of early massive supernovae
ADS E.Depagne et al.,AAP, 390, 187, 2002
Authors E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C. Department of Physics and Astronomy, MSU. Beers, B. Barbuy, R. Cayrel, J. Andersen, P. Bonifacio, P. Francois, B. Nordstrom, F. Primas

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-08-08-0454 N/A VLT 45000 110-170 1h -125.68+-0.2
2000-08-08-0557 N/A VLT 45000 110-170 1h
2000-08-09-0401 N/A VLT 45000 110-170 1h
2000-08-09-0504 N/A VLT 45000 110-170 1h -125.64+-0.2
2000-08-11-0427 N/A VLT 45000 110-170 1h -125.60+-0.2
2000-08-11-0536 N/A VLT 45000 110-170 1h
2001-09-06-0506 N/A VLT 45000 40-90 1h -125.62+-0.2
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 14.36
B-V 0.730
V-R 0.715
V-K 2.298

Atmospheric data

Teff 4900
log g 1.5
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.81.175.72
CN...-1.42.576.52
O I...-1.991.986.84
Na I...-1.88+-0.032.09+-0.033.8+-0.03
Mg I...-2.41+-0.191.58+-0.195.17+-0.19
Al I...-4.13+-0.03-0.16+-0.032.34+-0.03
Si I...-3.250.724.05
S I...-2.12+1.785.09
K I...-4.06-0.090.89
Ca I...-3.63+-0.170.35+-0.172.73+-0.17
Sc II...-3.87+-0.140.1+-0.14-0.7+-0.14
Ti I...-3.62+-0.090.35+-0.091.4+-0.09
Ti II...-3.61+-0.150.36+-0.151.41+-0.15
Cr I...-4.38+-0.1-0.41+-0.11.29+-0.1
Mn I...-4.78+-0.01-0.81+-0.010.61+-0.01
Fe I...-3.99+-0.11...3.51+-0.11
Fe II...-3.94+-0.11...3.56+-0.11
Co I...-3.64+-0.070.33+-0.071.28+-0.07
Ni I...-4.06+-0.02-0.07+-0.022.19+-0.02
Zn I...-3.410.71.29
Sr II...-3.64+-0.060.33+-0.06-0.72+-0.06
Y II...-4.04+-0.11-0.07+-0.11-1.8+-0.11
Ba II...-4.55+-0.1-0.58+-0.1-2.42+-0.1
Sm II...-2.83+1.14-1.82
Eu II...-3.93+0.04-3.42
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

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
2000-09-05 N/A ANGLO 42000 N/A N/A -125.7+-1.19
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 14.36
B-V 0.74
V-R 0.49

Atmospheric data

Teff 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-2.74+-0.201.05+-0.205.81+-0.20
CN...-1.09+-0.402.70+-0.406.88+-0.40
Mg I...-2.57+-0.141.22+-0.145.01+-0.14
Al I...-4.22+-0.32-0.43+-0.322.25+-0.32
Si I...-2.75+-0.301.04+-0.304.80+-0.30
Ca I...-3.34+-0.210.45+-0.213.02+-0.21
Sc II...-3.66+-0.200.13+-0.20-0.49+-0.20
Ti I...<-3.77+-0.04<0.02+-0.04<1.25+-0.04
Ti II...-3.44+-0.160.35+-0.161.58+-0.16
V II...<-3.14+-0.19<0.65+-0.19<0.86+-0.19
Cr I...-4.34+-0.17-0.55+-0.171.33+-0.17
Mn I...-4.71+-0.21-0.92+-0.210.68+-0.21
Fe I...-3.79+-0.16...3.71+-0.16
Fe II...-3.79+-0.29...3.71+-0.29
Co I...-3.21+-0.210.58+-0.211.71+-0.21
Ni I...-3.73+-0.150.06+-0.152.52+-0.15
Sr II...-3.69+-0.230.10+-0.23-0.72+-0.23
Y II...-3.60+-0.250.19+-0.25-1.36+-0.25
Ba II...-4.63+-0.32-0.84+-0.32-2.50+-0.32
Eu II...<-2.86+-0.18<0.93+-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
2000-08 N/A VLT 47000 110 30000 N/A
2001-09 N/A VLT N/A 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 14.36
B-V 0.72
V-R 0.70
J-K 0.52
V-K 2.22
EB-V 0.02

Atmospheric data

Teff 4900
log g 1.5
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.801.175.72
CN...-1.402.576.52
Na...-2.531.443.80
Mg...-2.41+-0.191.56+-0.195.17+-0.19
Al...-4.13-0.172.34
Si...-3.200.774.35
K...-3.740.231.38
Ca...-3.63+-0.170.34+-0.172.73+-0.17
Sc...-3.87+-0.140.09+-0.14-0.70+-0.14
Ti I...-3.62+-0.090.35+-0.091.40+-0.09
Ti II...-3.61+-0.150.36+-0.151.41+-0.15
Cr...-4.38+-0.10-0.42+-0.101.29+-0.10
Mn...-4.43-0.470.96
Fe I...-3.99+-0.11-0.03+-0.113.51+-0.11
Fe II...-3.94+-0.110.02+-0.113.56+-0.11
Co...-3.64+-0.070.33+-0.071.28+-0.07
Ni...-4.06+-0.02-0.10+-0.022.19+-0.02
Zn...-3.310.661.29
    : 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 14.36

Atmospheric data

Teff 4900
log g 1.5
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-1.46<2.51<-0.30
C...-2.82+-0.101.15+-0.105.73+-0.10
N...-1.822.156.15
O I...-1.991.986.88
Fe...-3.97...3.53
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0030

Title EXTREMELY METAL-POOR STARS. IX. CS 22949-037 AND THE ROLE OF HYPERNOVAE
ADS J.E.Norris et al.,ApJ, 569, L107, 2002
Authors J. E. Research School of Astronomy and Astrophysics, Australian National University, MountStromloO. Norris, S. G. Department of Physics and Astronomy, OpenU. Ryan, T. C. Department of Physics and Astronomy, MSU. Beers, W. Aoki, H. Ando

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-08-24 N/A ANGLO N/A N/A 300min N/A
2001-07-28 N/A SUBARUEEV N/A N/A 165min N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 14.36

Atmospheric data

Teff 4900
log g 1.70

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.741.055.81
CN...-1.49+-0.42.3+-0.46.48+-0.4
Fe...-3.79...3.71
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

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 14.35
B-V 0.744
V-R 0.492

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 14.35
B-V 0.744
V-R 0.492

Atmospheric data

Teff 4810
log g 2.10+-0.45
vturb 2.09+-0.17

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.110.885.44
Na...-1.832.164.50
Mg...-2.791.204.79
Ca...-3.090.903.27
Fe I...-3.99...3.51
Fe II...-3.99...3.51
Sr...-3.570.42-0.60
Ba...-4.15-0.16-2.02
    : 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 14.36

Atmospheric data

Teff 4900
log g 1.5
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.72+-0.101.25+-0.105.83+-0.10
N...-1.72+-0.302.25+-0.306.25+-0.30
Fe...-3.97...3.53
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 4+-2

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 14.36

Atmospheric data

Teff 4900
log g 1.5
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na...-2.40+1.573.85
Fe...-3.97...3.53
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)