A0027

Bibliography Data

Title Oxygen Overabundance in the Extremely Iron-poor Star CS 29498-043
ADS W.Aoki et al.,ApJ, 608, 971, 2004
Authors W. Aoki, J. E. Research School of Astronomy and Astrophysics, ANU. Norris, S. G. Department of Physics and Astronomy, OpenU. Ryan, T. C. Department of Physics and Astronomy, MSU. Beers, N. Christlieb, S. Tsangarides, H. Ando

List of objects

Object Comment S O
BPS CS29498-043 HDS S O

S: Find this object in SIMBAD
O: Find this object in Other papers

BPS CS29498-043

Atmospheric data

Teff : 4600 log g : 1.2 vturb : 2.4

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.45+-0.29+2.09+-0.297.10+-0.29
N...-1.27+-0.4+2.27+-0.406.70+-0.40
O...-0.64+-0.34+2.90+-0.348.10+-0.34
Na I...-2.07+-0.38+1.47+-0.384.25+-0.38
Mg I...-1.79+-0.25+1.75+-0.255.79+-0.25
Al I...-3.27+-0.38+0.27+-0.383.20+-0.38
Si I...-2.72+-0.14+0.82+-0.144.84+-0.14
Ca I...-3.38+-0.16+0.16+-0.162.97+-0.16
Sc II...-3.57+-0.34-0.03+-0.34-0.47+-0.34
Ti I...-3.32+-0.11+0.22+-0.111.62+-0.11
Ti II...-3.16+-0.32+0.38+-0.321.78+-0.32
Cr I...-3.92+-0.1-0.38+-0.101.77+-0.10
Mn I...-4.63+-0.21-1.09+-0.210.90+-0.21
Fe I...-3.54+-0.28...3.96+-0.28
Fe II...-3.53+-0.34...3.97+-0.34
Co I...-3.48+-0.16+0.06+-0.161.43+-0.16
Ni I...-3.90+-0.29-0.36+-0.292.35+-0.29
Zn I...<-3.04<+0.5<1.6
Sr II...-4.01+-0.31-0.47+-0.31-1.09+-0.31
Ba II...-4.00+-0.2-0.46+-0.20-1.78+-0.20
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -33.10+-0.45

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2000-09 2451802 SUBARUHDS 50000 45 270min -32.50+-0.18
2001-07 2452115 SUBARUHDS 50000 87 120min -32.60+-0.46
2002-10 2452573 SUBARUHDS 50000 112 80min -32.74+-0.42
2003-05 2452785 SUBARUHDS 50000 148 90min -32.95+-0.39
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 13.72