BPS CS22186-005: 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 |
|---|
| 2003-08-19-1000 | N/A | MIKELCO | 40000 | 120 | 1800 | N/A |
Binarity
Photometric data
| V | 12.96 |
| B-V | 0.37 |
| U-B | 0.00 |
| V-K | 1.38 |
| EB-V | 0.00 |
Atmospheric data
| Teff | 6250+-150 |
| log g | 2.60+-0.3 |
| vturb | 3.10+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -2.83+-0.07 | -0.11+-0.07 | 3.50+-0.07 |
| Mg I | ... | -2.59+-0.06 | 0.13+-0.06 | 4.99+-0.06 |
| Al I | ... | -3.53 | -0.81 | 2.94 |
| Si I | ... | -2.97 | -0.25 | 4.58 |
| Ca I | ... | -2.48+-0.07 | 0.24+-0.07 | 3.88+-0.07 |
| Sc II | ... | -2.71+-0.02 | 0.01+-0.02 | 0.46+-0.02 |
| Ti I | ... | -2.42 | 0.30 | 2.60 |
| Ti II | ... | -2.65+-0.01 | 0.07+-0.01 | 2.37+-0.01 |
| Cr I | ... | -2.88+-0.09 | -0.16+-0.09 | 2.79+-0.09 |
| Cr II | ... | -2.28+-0.22 | 0.44+-0.22 | 3.39+-0.22 |
| Mn I | ... | -3.31+-0.03 | -0.59+-0.03 | 2.08+-0.03 |
| Fe I | ... | -2.72+-0.09 | ... | 4.78+-0.09 |
| Fe II | ... | -2.72+-0.08 | ... | 4.78+-0.08 |
| Sr II | ... | -3.74+-0.02 | -1.02+-0.02 | -0.77+-0.02 |
| Ba II | ... | -3.34 | -0.62 | -1.21 |
| La II | ... | <-2.55 | <0.17 | <-1.38 |
| Eu II | ... | -2.01+-0.30 | 0.71+-0.30 | -1.50+-0.30 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)