BPS CS30312-100: found in 2 paper(s).
Labels:
/W.Aoki et al.(2002)/
/W.Aoki 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 |
|---|
| 1998-04 | 2450914 | ANGLO | 40000 | 57 | 120*4 | -128.91+-0.28 |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Photometric data
Atmospheric data
| Teff | 5500 |
| log g | 3.0 |
| vturb | 2.3 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <-0.57 | <+1.6 | <0.59 |
| Na I | ... | -2.13+-0.12 | +0.04+-0.12 | 4.20+-0.12 |
| Mg I | ... | -2.00+-0.10 | +0.17+-0.10 | 5.58+-0.10 |
| Ca I | ... | -2.14+-0.08 | +0.03+-0.08 | 4.22+-0.08 |
| Ti I | ... | -1.74+-0.10 | +0.43+-0.10 | 3.28+-0.10 |
| Ti II | ... | -1.57+-0.12 | +0.60+-0.12 | 3.45+-0.12 |
| Cr I | ... | -2.22+-0.08 | -0.05+-0.08 | 3.45+-0.08 |
| Fe I | ... | -2.17+-0.09 | ... | 5.33+-0.09 |
| Fe II | ... | -2.18+-0.16 | ... | 5.32+-0.16 |
| Ni I | ... | -2.03+-0.14 | +0.14+-0.14 | 4.22+-0.14 |
| Ba II | ... | -2.75+-0.20 | -0.58+-0.20 | -0.62+-0.20 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
A0122
| Title | Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars |
| ADS | W.Aoki et al.,ApJ, 655, 492, 2007 |
| Authors | W. Aoki, T. Beers, N. Christlieb, J. E. Norris, S. G. Ryan, S. Tsangarides |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2003-05-25 | N/A | SUBARUHDS | 50000 | N/A | 150 | -122.66+-0.12 |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | +020118 |
| Right Ascension | 154331.8 |
Binarity
Photometric data
| V | 12.916 |
| B | 13.629 |
| H | 10.946 |
| J | 11.390 |
| K | 10.879 |
| EB-V | 0.05 |
Atmospheric data
| Teff | 5300 |
| log g | 2.8 |
| vturb | 2.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| C | ... | -1.79+-0.16 | 0.54+-0.16 | 6.6+-0.16 |
| CN | ... | <-0.48+-0.07 | <1.85+-0.07 | <7.3+-0.07 |
| Na I | ... | -2.15+-0.17 | 0.18+-0.17 | 4.02+-0.17 |
| Mg I | ... | -1.86+-0.10 | 0.47+-0.10 | 5.66+-0.10 |
| Ca I | ... | -2.15+-0.10 | 0.18+-0.10 | 4.16+-0.10 |
| Sc II | ... | -2.36+-0.14 | -0.03+-0.14 | 0.69+-0.14 |
| Ti I | ... | -1.93+-0.09 | 0.40+-0.09 | 2.96+-0.09 |
| Ti II | ... | -1.87+-0.16 | 0.46+-0.16 | 3.03+-0.16 |
| Cr I | ... | -2.21+-0.09 | 0.12+-0.09 | 3.43+-0.09 |
| Fe I | ... | -2.33+-0.14 | ... | 5.12+-0.14 |
| Fe II | ... | -2.33+-0.13 | ... | 5.12+-0.13 |
| Ni I | ... | -2.12+-0.11 | 0.21+-0.11 | 4.11+-0.11 |
| Zn I | ... | -1.78+-0.13 | 0.55+-0.13 | 2.82+-0.13 |
| Ba II | ... | -3.11+-0.13 | -0.78+-0.13 | -0.94+-0.13 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)