BPS CS22882-001: 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 |
|---|
| 2003-10-09-0512 | N/A | MIKELCO | 40000 | 130 | 6000 | N/A |
Binarity
Photometric data
| V | 14.82 |
| B-V | 0.40 |
| U-B | 0.05 |
| V-K | 1.50 |
| EB-V | 0.01 |
Atmospheric data
| Teff | 5950+-150 |
| log g | 2.50+-0.3 |
| vturb | 3.20+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | -2.70+-0.30 | -0.19+-0.30 | 5.85+-0.30 |
| Mg I | ... | -2.22+-0.11 | 0.29+-0.11 | 5.36+-0.11 |
| Al I | ... | -3.16 | -0.65 | 3.31 |
| Si I | ... | -2.30 | 0.21 | 5.25 |
| Ca I | ... | -2.12+-0.06 | 0.39+-0.06 | 4.24+-0.06 |
| Sc II | ... | -2.23+-0.05 | 0.28+-0.05 | 0.94+-0.05 |
| Ti I | ... | -1.95+-0.14 | 0.56+-0.14 | 3.07+-0.14 |
| Ti II | ... | -2.07+-0.07 | 0.44+-0.07 | 2.95+-0.07 |
| V I | ... | -2.10+-0.08 | 0.41+-0.08 | 1.90+-0.08 |
| Cr I | ... | -2.62+-0.06 | -0.11+-0.06 | 3.05+-0.06 |
| Cr II | ... | -2.17+-0.22 | 0.34+-0.22 | 3.50+-0.22 |
| Mn I | ... | -3.03+-0.06 | -0.52+-0.06 | 2.36+-0.06 |
| Fe I | ... | -2.51+-0.11 | ... | 4.99+-0.11 |
| Fe II | ... | -2.45+-0.08 | ... | 5.05+-0.08 |
| Sr II | ... | -2.23+-0.28 | 0.28+-0.28 | 0.74+-0.28 |
| Y II | ... | -2.63 | -0.12 | -0.39 |
| Ba II | ... | -2.31+-0.15 | 0.20+-0.15 | -0.18+-0.15 |
| La II | ... | -1.85+-0.15 | 0.66+-0.15 | -0.68+-0.15 |
| Eu II | ... | -1.59+-0.05 | 0.92+-0.05 | -1.08+-0.05 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)