BPS CS22897-008: found in 7 paper(s).

Labels:

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

Find this object in SIMBAD

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

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 47000 100 10800 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Photometric data

V 13.33
B-V 0.69
V-R 0.69
J-K 0.55
V-K 2.33
EB-V 0.00

Atmospheric data

Teff 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-2.910.505.61
Na I...-3.57-0.162.76
Mg I...-3.15+-0.120.26+-0.124.43+-0.12
Al I...-4.14-0.732.33
Si I...-3.000.414.55
K I...-2.960.452.16
Ca I...-3.12+-0.110.29+-0.113.24+-0.11
Sc II...-3.39+-0.050.02+-0.05-0.22+-0.05
Ti I...-3.14+-0.050.27+-0.051.88+-0.05
Ti II...-3.23+-0.110.18+-0.111.79+-0.11
Cr I...-3.79+-0.15-0.38+-0.151.88+-0.15
Mn I...-3.63+-0.08-0.22+-0.081.76+-0.08
Fe I...-3.42+-0.15-0.01+-0.154.08+-0.15
Fe II...-3.40+-0.150.01+-0.154.10+-0.15
Co I...-2.99+-0.110.42+-0.111.93+-0.11
Ni I...-3.34+-0.120.07+-0.122.91+-0.12
Zn I...-2.740.671.86
    : 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

Get more information of this paper.

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 13.33

Atmospheric data

Teff 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.26+-0.043.15+-0.040.90+-0.04
C...-2.85+-0.050.56+-0.055.70+-0.05
N...-3.170.244.80
Fe...-3.41...4.09
    : 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

Get more information of this paper.

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 13.28
B-V 0.749
V-R 0.476

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

Get more information of this paper.

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 13.28
B-V 0.749
V-R 0.476

Atmospheric data

Teff 4790
log g 1.50+-0.28
vturb 2.16+-0.09

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.010.345.54
Na...-3.46-0.112.87
Mg...-3.070.284.51
Ca...-2.970.383.39
Fe I...-3.35...4.15
Fe II...-3.34...4.16
Ni...-2.580.773.67
Sr...-2.720.630.25
Ba...-4.58-1.23-2.45
    : 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

Get more information of this paper.

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 13.33

Atmospheric data

Teff 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.83+-0.050.58+-0.055.72+-0.05
N...-3.17+-0.150.24+-0.154.80+-0.15
Fe...-3.41...4.09
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 20+8-5

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

Get more information of this paper.

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 13.33

Atmospheric data

Teff 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na...-3.56-0.152.69
Fe...-3.41...4.09
    : 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

Get more information of this paper.

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 4900
log g 1.7
vturb 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Al...-3.52-0.112.95
Fe...-3.41...4.09
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)