BPS CS22879-097: found in 1 paper(s).
Labels:
/G.W.Preston et al.(2006)/
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A0182
| Title | ATMOSPHERES, CHEMICAL COMPOSITIONS, AND EVOLUTIONARY HISTORIES OF VERY METAL-POOR RED HORIZONTAL-BRANCH STARS IN THE GALACTIC FIELD AND IN NGC 7078 (M15) |
| ADS | G.W.Preston et al.,AJ, 132, 85, 2006 |
| Authors | G. W. Preston, C. Sneden, I. B. Thompson, S. A. Shectman, G. S. Burley |
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Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2003-05-23-0640 | N/A | MIKELCO | 40000 | 90 | 7200 | N/A |
Binarity
Photometric data
| V | 14.22 |
| B-V | 0.46 |
| U-B | -0.01 |
| V-K | 1.60 |
| EB-V | 0.02 |
Atmospheric data
| Teff | 5800+-150 |
| log g | 2.30+-0.3 |
| vturb | 2.25+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | -2.20+-0.20 | 0.25+-0.20 | 6.35+-0.20 |
| Mg I | ... | -2.09+-0.03 | 0.36+-0.03 | 5.49+-0.03 |
| Al I | ... | -3.03 | -0.58 | 3.44 |
| Si I | ... | -2.20 | 0.25 | 5.35 |
| Ca I | ... | -1.99+-0.11 | 0.46+-0.11 | 4.37+-0.11 |
| Sc II | ... | -2.04+-0.11 | 0.41+-0.11 | 1.13+-0.11 |
| Ti I | ... | -2.02+-0.13 | 0.43+-0.13 | 3.00+-0.13 |
| Ti II | ... | -2.05+-0.07 | 0.40+-0.07 | 2.97+-0.07 |
| V I | ... | -2.25 | 0.20 | 1.75 |
| Cr I | ... | -2.65+-0.04 | -0.20+-0.04 | 3.02+-0.04 |
| Cr II | ... | -2.27+-0.15 | 0.18+-0.15 | 3.40+-0.15 |
| Mn I | ... | -3.10+-0.05 | -0.65+-0.05 | 2.29+-0.05 |
| Fe I | ... | -2.45+-0.13 | ... | 5.05+-0.13 |
| Fe II | ... | -2.45+-0.15 | ... | 5.05+-0.15 |
| Co I | ... | -2.20 | 0.25 | 2.72 |
| Sr II | ... | -2.20+-0.00 | 0.25+-0.00 | 0.77+-0.00 |
| Y II | ... | -2.75 | -0.30 | -0.51 |
| Ba II | ... | -2.85+-0.12 | -0.40+-0.12 | -0.72+-0.12 |
| La II | ... | -2.28+-0.15 | 0.17+-0.15 | -1.11+-0.15 |
| Eu II | ... | -2.21+-0.15 | 0.24+-0.15 | -1.70+-0.15 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)