BPS CS22952-015: found in 10 paper(s).

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/R.Cayrel et al.(2004)/ /S.Honda et al.(2004)/ /M.Spite et al.(2005)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /P.S.Barklem et al.(2005)/ /S.Honda et al.(2004)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/

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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 150 10200 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Photometric data

V 13.28
B-V 0.77
V-R 0.73
J-K 0.56
V-K 2.34
EB-V 0.01

Atmospheric data

Teff 4800
log g 1.3
vturb 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-3.43+-0.080.00+-0.084.15+-0.08
Al I...-3.89-0.462.58
Si I...-3.100.334.45
K I...-2.940.492.18
Ca I...-3.29+-0.140.14+-0.143.07+-0.14
Sc II...-3.54+-0.05-0.11+-0.05-0.37+-0.05
Ti I...-3.33+-0.090.10+-0.091.69+-0.09
Ti II...-3.43+-0.110.00+-0.111.59+-0.11
Cr I...-3.89+-0.15-0.46+-0.151.78+-0.15
Mn I...-3.76+-0.16-0.33+-0.161.63+-0.16
Fe I...-3.45+-0.14-0.02+-0.144.05+-0.14
Fe II...-3.41+-0.100.02+-0.104.09+-0.10
Co I...-3.30+-0.100.13+-0.101.62+-0.10
Ni I...-3.55+-0.10-0.12+-0.102.70+-0.10
Zn I...-3.180.251.42
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0017

Title Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium
ADS S.Honda et al.,ApJ, 607, 474, 2004
Authors S. Honda, W. Aoki, T. Kajino, H. Ando, T. C. Beers, H. Izumiura, K. Sadakane, M. Takada-Hidai

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-11-11 N/A SUBARUHDS 50000 59 9000 -20.07+-0.71
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 13.27
B 14.05
B-V 0.78
V-K 2.23
H 11.02
J 11.49
K 10.92
EB-V 0.04

Atmospheric data

Teff 4850
log g 1.5
vturb 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-3.16-0.225.4
Mg I...-3.13+-0.21-0.19+-0.214.45+-0.21
Al I...-3.62+-0.19-0.68+-0.192.85+-0.19
Si I...-2.55+-0.190.39+-0.195+-0.19
Ca I...-2.91+-0.160.03+-0.163.45+-0.16
Sc II...-3.30+-0.06-0.36+-0.06-0.13+-0.06
Ti...-3.06+-0.06-0.12+-0.061.96+-0.06
V...-2.97+-0.19-0.03+-0.191.03+-0.19
Mn I...-3.28+-0.39-0.34+-0.392.11+-0.39
Fe...-2.94+-0.26...4.57+-0.26
Co I...-2.88+-0.190.06+-0.192.04+-0.19
Ni I...-3.05+-0.19-0.11+-0.193.2+-0.19
Sr II...-3.65+-0.19-0.71+-0.19-0.73+-0.19
Ba II...-4.71+-0.19-1.77+-0.19-2.49+-0.19
    : 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 13.28

Atmospheric data

Teff 4800
log g 1.3
vturb 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-1.56<1.87<-0.40
C...-4.02+-0.08-0.59+-0.084.53+-0.08
N...-2.121.315.85
Fe...-3.43...4.07
    : 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 13.26
B-V 0.767
V-R 0.505

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 13.26
B-V 0.767
V-R 0.505

Atmospheric data

Teff 4720
log g 0.90+-0.27
vturb 2.55+-0.08

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.48-0.105.07
Na...-3.56-0.182.77
Mg...-3.71-0.333.87
Ca...-3.040.343.32
Fe I...-3.38...4.12
Fe II...-3.42...4.08
Ni...-3.370.012.88
Sr...-4.32-0.94-1.35
Ba...-4.83-1.45-2.70
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0052

Title The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
ADS P.S.Barklem et al.,AAP, 439, 129, 2005
Authors P. S. Barklem, N. Christlieb, T. C. Beers, V. Hill, M. S. Bessell, J. Holmberg, B. Marsteller, S. Rossi, F. -J. Zickgraf, D. Reimers

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 20000 72 N/A -18.5

Photometric data

V 13.28

Atmospheric data

Teff 4820
log g 1.51
vturb 2.15

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-4.23+-0.28-0.67+-0.304.32+-0.28
Mg I...-3.35+-0.230.06+-0.234.23+-0.19
Al I...-3.76+-0.24-0.36+-0.262.71+-0.24
Ca I...-3.31+-0.200.10+-0.253.05+-0.20
Sc II...-3.43+-0.24-0.02+-0.24-0.25+-0.22
Ti...-3.41+-0.230.00+-0.231.61+-0.21
Cr I...-3.99+-0.20-0.59+-0.221.68+-0.20
Mn I...-4.13+-0.23-0.72+-0.231.26+-0.21
Fe...-3.41+-0.180.00+-0.224.09+-0.18
Co I...-3.19+-0.220.22+-0.241.73+-0.22
Ni I...-3.44+-0.23-0.03+-0.232.82+-0.22
Sr...-4.25+-0.27-0.84+-0.27-1.28+-0.27
Ba II...-4.71+-0.23-1.30+-0.24-2.58+-0.23
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0085

Title Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data
ADS S.Honda et al.,ApJS, 152, 113, 2004
Authors S. Honda, W. Aoki, H. Ando, H. Izumiura, T. Kajino, E. Kambe, S. Kawanomoto, K. Noguchi, K. Okita, K. Sadakane, B. Sato, M. Takada-Hidai, Y. Takeda, E. Watanabe, T. C. Beers, J. E. Norris, S. G. Ryan

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-11-11 N/A SUBARUHDS 50000 59 9000 -20.07+-0.71
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -054756
Right Ascension 233728.6

Binarity

Vrad -20.07+-0.71

Photometric data

V 13.27
B-V 0.78

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 13.28

Atmospheric data

Teff 4800
log g 1.3
vturb 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-4.02+-0.08-0.59+-0.084.53+-0.08
N...-2.12+-0.101.31+-0.105.85+-0.10
Fe...-3.43...4.07
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

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 13.28

Atmospheric data

Teff 4800
log g 1.3
vturb 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na...-2.92+0.513.33
Fe...-3.43...4.07
    : 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 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Al...-3.420.013.05
Fe...-3.43...4.07
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)