BPS CS29502-092: found in 3 paper(s).

Labels:

/W.Aoki et al.(2002)/ /D.K.Lai et al.(2004)/ /D.K.Lai et al.(2007)/

Find this object in SIMBAD

A0007

Title The Chemical Composition of Carbon-rich, Very Metal Poor Stars: A New Class of Mildly Carbon Rich Objects without Excess of Neutron-Capture Elements
ADS W.Aoki et al.,ApJ, 567, 1166, 2002
Authors W. Aoki, J. E. Norris, S. G. Ryan, T. C. Beers, H. Ando

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1998-08 2451039 ANGLO 40000 73 60*2 -67.35+-0.27
1998-08 N/A ANGLO 40000 70 150*5 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 11.88
B-V 0.77

Atmospheric data

Teff 5000
log g 2.1
vturb 1.8

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...<-1.56<+1.2<-0.40
C...-1.76+-0.18+1.0+-0.186.79+-0.18
N...-2.06+-0.24+0.7+-0.245.91+-0.24
Na I...-2.77+-0.18-0.01+-0.183.56+-0.18
Mg I...-2.39+-0.07+0.37+-0.075.19+-0.07
Al I...-3.53+-0.28-0.77+-0.282.94+-0.28
Si I...-1.92+-0.20+0.84+-0.205.63+-0.20
Ca I...-2.49+-0.12+0.27+-0.123.87+-0.12
Sc II...-2.78+-0.12-0.02+-0.120.39+-0.12
Ti I...-2.57+-0.09+0.19+-0.092.45+-0.09
Ti II...-2.40+-0.15+0.36+-0.152.62+-0.15
Mn I...-3.35+-0.17-0.59+-0.172.04+-0.17
Fe I...-2.76+-0.18...4.74+-0.18
Fe II...-2.77+-0.25...4.73+-0.25
Co I...-2.49+-0.09+0.27+-0.092.43+-0.09
Ni I...-2.60+-0.07+0.16+-0.073.65+-0.07
Sr II...-3.16+-0.35-0.40+-0.35-0.19+-0.35
Y II...-2.99+-0.16-0.23+-0.16-0.75+-0.16
Ba II...-3.58+-0.27-0.82+-0.27-1.45+-0.27
Eu II...<-2.36<+0.4<-1.85
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 20

A0022

Title ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES
ADS D.K.Lai et al.,AJ, 128, 2402, 2004
Authors D. K. Lai, M. Bolte, J. A. Johnson, S. Lucatello

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-08-28 N/A KECKII 7000 150 600 N/A

Photometric data

V 11.88
B-V 0.77
EB-V 0.10

Atmospheric data

Teff 5114
log g 2.51
vturb -3.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.500.425.08
Ca I...-2.650.273.71
Ti II...-2.560.362.46
Cr I...-2.920.002.75
Fe I...-2.92...4.58
Ba II...-3.84-0.92-1.71
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0128

Title Carbon and Strontium Abundances of Metal-poor Stars
ADS D.K.Lai et al.,ApJ, 667, 1185, 2007
Authors D. K. Lai, J. A. Johnson, M. Bolte, S. Lucatello

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKII 7000 N/A N/A N/A

Atmospheric data

Teff 5114
log g 2.51

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.77+-0.191.15+-0.196.78+-0.19
Fe...-2.92...4.58
Sr...-3.10-0.18-0.13
Ba...-3.84-0.92-1.71
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)