BPS CS22898-043: 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 |
|---|
| 2003-10-12-0236 | N/A | MIKELCO | 40000 | 160 | 4000 | N/A |
Binarity
Photometric data
| V | 14.06 |
| B-V | 0.43 |
| U-B | 0.02 |
| V-K | 1.41 |
| EB-V | 0.03 |
Atmospheric data
| Teff | 6050+-150 |
| log g | 2.40+-0.3 |
| vturb | 3.00+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -2.85+-0.10 | 0.00+-0.10 | 3.48+-0.10 |
| Mg I | ... | -2.52+-0.12 | 0.33+-0.12 | 5.06+-0.12 |
| Al I | ... | -3.60 | -0.75 | 2.87 |
| Si I | ... | -2.98 | -0.13 | 4.57 |
| Ca I | ... | -2.44+-0.26 | 0.41+-0.26 | 3.92+-0.26 |
| Sc II | ... | -2.64+-0.06 | 0.21+-0.06 | 0.53+-0.06 |
| Ti I | ... | -2.44 | 0.41 | 2.58 |
| Ti II | ... | -2.51+-0.08 | 0.34+-0.08 | 2.51+-0.08 |
| V I | ... | -2.50+-0.05 | 0.35+-0.05 | 1.50+-0.05 |
| Cr I | ... | -3.12+-0.03 | -0.27+-0.03 | 2.55+-0.03 |
| Cr II | ... | -2.71+-0.19 | 0.14+-0.19 | 2.96+-0.19 |
| Mn I | ... | -3.31+-0.02 | -0.46+-0.02 | 2.08+-0.02 |
| Fe I | ... | -2.85+-0.12 | ... | 4.65+-0.12 |
| Fe II | ... | -2.82+-0.10 | ... | 4.68+-0.10 |
| Sr II | ... | -3.01+-0.05 | -0.16+-0.05 | -0.04+-0.05 |
| Ba II | ... | -3.46 | -0.61 | -1.33 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)