A0007
Bibliography Data
| 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 |
List of objects
S: Find this object in SIMBAD
O: Find this object in Other papers
BPS CS22877-001
Atmospheric data
| Teff : 5100 | log g : 2.2 | vturb : 2.0 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <0.04 | <2.76 | <1.2 |
| C | ... | -1.72+-0.18 | +1.0+-0.18 | 6.83+-0.18 |
| N | ... | -2.72+-0.24 | 0.0+-0.24 | 5.25+-0.24 |
| Na I | ... | -2.96+-0.13 | -0.24+-0.13 | 3.37+-0.13 |
| Mg I | ... | -2.43+-0.08 | +0.29+-0.08 | 5.15+-0.08 |
| Al I | ... | -3.44+-0.28 | -0.72+-0.28 | 3.03+-0.28 |
| Ca I | ... | -2.30+-0.11 | +0.42+-0.11 | 4.06+-0.11 |
| Sc II | ... | -2.76+-0.13 | -0.04+-0.13 | 0.41+-0.13 |
| Ti I | ... | -2.57+-0.14 | +0.15+-0.14 | 2.45+-0.14 |
| Ti II | ... | -2.50+-0.15 | +0.22+-0.15 | 2.52+-0.15 |
| Cr I | ... | -3.01+-0.1 | -0.29+-0.10 | 2.66+-0.1 |
| Mn I | ... | -3.10+-0.25 | -0.38+-0.25 | 2.29+-0.25 |
| Fe I | ... | -2.72+-0.19 | ... | 4.78+-0.19 |
| Fe II | ... | -2.71+-0.26 | ... | 4.79+-0.26 |
| Co I | ... | -2.33+-0.09 | +0.39+-0.09 | 2.59+-0.09 |
| Ni I | ... | -2.97+-0.11 | -0.25+-0.11 | 3.28+-0.11 |
| Sr II | ... | -2.84+-0.31 | -0.12+-0.31 | 0.13+-0.31 |
| Y II | ... | -2.56+-0.18 | +0.16+-0.18 | -0.32+-0.18 |
| Ba II | ... | -3.21+-0.17 | -0.49+-0.17 | -1.08+-0.17 |
| Eu II | ... | <-2.12 | <+0.6 | <-1.61 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Isotope ratio
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1998-04 | 2450914 | ANGLO | 40000 | 77 | 60*2 | +166.12+-0.25 |
| 1998-04 | N/A | ANGLO | 40000 | 36 | 120*4 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
BPS CS22948-027
Atmospheric data
| Teff : 4600 | log g : 1.0 | vturb : 2.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <-0.16 | <2.41 | <1.0 |
| C | ... | -0.57+-0.18 | +2.0+-0.18 | 7.98+-0.18 |
| N | ... | -0.77+-0.24 | +1.8+-0.24 | 7.20+-0.24 |
| Na I | ... | -1.89+-0.2 | +0.68+-0.20 | 4.44+-0.2 |
| Mg I | ... | -1.98+-0.11 | +0.59+-0.11 | 5.60+-0.11 |
| Ca I | ... | -2.04+-0.16 | +0.53+-0.16 | 4.32+-0.16 |
| Ti II | ... | -1.95+-0.18 | +0.62+-0.18 | 3.07+-0.18 |
| Cr I | ... | -2.35+-0.14 | +0.22+-0.14 | 3.32+-0.14 |
| Fe I | ... | -2.57+-0.23 | ... | 4.93+-0.23 |
| Fe II | ... | -2.56+-0.28 | ... | 4.94+-0.28 |
| Y II | ... | -1.77+-0.2 | +0.80+-0.20 | 0.47+-0.2 |
| Ba II | ... | -0.72+-0.14 | +1.85+-0.14 | 1.41+-0.14 |
| La II | ... | -0.66+-0.15 | +1.91+-0.15 | 0.51+-0.15 |
| Ce II | ... | -0.58+-0.14 | +1.99+-0.14 | 1.00+-0.14 |
| Pr II | ... | -0.72+-0.14 | +1.85+-0.14 | -0.01+-0.14 |
| Nd II | ... | -0.88+-0.12 | +1.69+-0.12 | 0.62+-0.12 |
| Eu II | ... | -1.00 | +1.57 | -0.49 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Isotope ratio
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1994-06 | 2449520 | ANGLO | 40000 | 51 | 75*3 | -63.33+-0.56 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
BPS CS29502-092
Atmospheric data
| Teff : 5000 | log g : 2.1 | vturb : 1.8 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <0.04 | <2.80 | <1.2 |
| C | ... | -1.76+-0.18 | +1.0+-0.18 | 6.79+-0.18 |
| N | ... | -2.06+-0.24 | +0.7+-0.24 | 5.91+-0.24 |
| Na I | ... | -2.77+-0.18 | -0.01+-0.18 | 3.56+-0.18 |
| Mg I | ... | -2.39+-0.07 | +0.37+-0.07 | 5.19+-0.07 |
| Al I | ... | -3.53+-0.28 | -0.77+-0.28 | 2.94+-0.28 |
| Si I | ... | -1.92+-0.2 | +0.84+-0.20 | 5.63+-0.2 |
| Ca I | ... | -2.49+-0.12 | +0.27+-0.12 | 3.87+-0.12 |
| Sc II | ... | -2.78+-0.12 | -0.02+-0.12 | 0.39+-0.12 |
| Ti I | ... | -2.57+-0.09 | +0.19+-0.09 | 2.45+-0.09 |
| Ti II | ... | -2.40+-0.15 | +0.36+-0.15 | 2.62+-0.15 |
| Mn I | ... | -3.35+-0.17 | -0.59+-0.17 | 2.04+-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+-0.09 | 2.43+-0.09 |
| Ni I | ... | -2.60+-0.07 | +0.16+-0.07 | 3.65+-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
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
BPS CS30312-100
Atmospheric data
| Teff : 5500 | log g : 3.0 | vturb : 2.3 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <0.44 | <2.61 | <1.6 |
| Na I | ... | -2.13+-0.12 | +0.04+-0.12 | 4.20+-0.12 |
| Mg I | ... | -2.00+-0.1 | +0.17+-0.10 | 5.58+-0.1 |
| Ca I | ... | -2.14+-0.08 | +0.03+-0.08 | 4.22+-0.08 |
| Ti I | ... | -1.74+-0.1 | +0.43+-0.10 | 3.28+-0.1 |
| 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+-0.2 | -0.58+-0.20 | -0.62+-0.2 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
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
BPS CS30314-067
Atmospheric data
| Teff : 4400 | log g : 0.7 | vturb : 2.5 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | <-0.56 | <2.29 | <0.6 |
| C | ... | -2.35+-0.18 | +0.5+-0.18 | 6.20+-0.18 |
| N | ... | -1.65+-0.24 | +1.2+-0.24 | 6.32+-0.24 |
| Na I | ... | -2.93+-0.18 | -0.08+-0.18 | 3.40+-0.18 |
| Mg I | ... | -2.43+-0.1 | +0.42+-0.10 | 5.15+-0.1 |
| Al I | ... | -2.95+-0.28 | -0.10+-0.28 | 3.52+-0.28 |
| Si I | ... | -2.05+-0.27 | +0.80+-0.27 | 5.50+-0.27 |
| Ca I | ... | -2.63+-0.1 | +0.22+-0.10 | 3.73+-0.1 |
| Sc II | ... | -2.83+-0.13 | +0.02+-0.13 | 0.34+-0.13 |
| Ti I | ... | -2.73+-0.07 | +0.12+-0.07 | 2.29+-0.07 |
| Ti II | ... | -2.42+-0.15 | +0.43+-0.15 | 2.60+-0.15 |
| Cr I | ... | -3.23+-0.09 | -0.38+-0.09 | 2.44+-0.09 |
| Cr II | ... | -2.73+-0.24 | +0.12+-0.24 | 2.94+-0.24 |
| Mn I | ... | -3.54+-0.16 | -0.69+-0.16 | 1.85+-0.16 |
| Fe I | ... | -2.85+-0.18 | ... | 4.65+-0.18 |
| Fe II | ... | -2.86+-0.26 | ... | 4.64+-0.26 |
| Co I | ... | -2.93+-0.15 | -0.08+-0.15 | 1.99+-0.15 |
| Ni I | ... | -2.95+-0.14 | -0.10+-0.14 | 3.30+-0.14 |
| Sr II | ... | -3.22+-0.35 | -0.37+-0.35 | -0.25+-0.35 |
| Y II | ... | -3.52+-0.2 | -0.67+-0.20 | -1.28+-0.2 |
| Zr II | ... | -2.51+-0.16 | +0.34+-0.16 | 0.09+-0.16 |
| Ba II | ... | -3.42+-0.14 | -0.57+-0.14 | -1.29+-0.14 |
| Eu II | ... | <-3.35 | <-0.5 | <-2.84 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Isotope ratio
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1997-08 | 2450684 | ANGLO | 40000 | 95 | 60*2 | +145.58+-0.29 |
| 1997-08 | N/A | ANGLO | 40000 | 77 | 120*4 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data