BPS CS22941-027: 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 |
|---|
| 2003-10-12-0503 | N/A | MIKELCO | 40000 | 100 | 4600 | N/A |
Binarity
Photometric data
| V | 14.05 |
| B-V | 0.35 |
| U-B | 0.02 |
| V-K | 1.30 |
| EB-V | 0.03 |
Atmospheric data
| Teff | 6400+-150 |
| log g | 2.80+-0.3 |
| vturb | 3.60+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -2.53+-0.13 | -0.15+-0.13 | 3.80+-0.13 |
| Mg I | ... | -2.30+-0.12 | 0.08+-0.12 | 5.28+-0.12 |
| Al I | ... | -3.24 | -0.86 | 3.23 |
| Si I | ... | -2.46 | -0.08 | 5.09 |
| Ca I | ... | -2.13+-0.13 | 0.25+-0.13 | 4.23+-0.13 |
| Sc II | ... | -2.15+-0.16 | 0.23+-0.16 | 1.02+-0.16 |
| Ti I | ... | -1.87+-0.11 | 0.51+-0.11 | 3.15+-0.11 |
| Ti II | ... | -2.03+-0.07 | 0.35+-0.07 | 2.99+-0.07 |
| V I | ... | -2.09 | 0.29 | 1.91 |
| Cr I | ... | -2.37+-0.19 | 0.01+-0.19 | 3.30+-0.19 |
| Cr II | ... | -2.11+-0.24 | 0.27+-0.24 | 3.56+-0.24 |
| Mn I | ... | -2.73+-0.07 | -0.35+-0.07 | 2.66+-0.07 |
| Fe I | ... | -2.38+-0.11 | ... | 5.12+-0.11 |
| Fe II | ... | -2.33+-0.12 | ... | 5.17+-0.12 |
| Sr II | ... | -2.62+-0.05 | -0.24+-0.05 | 0.35+-0.05 |
| Zr II | ... | -1.37 | 1.01 | 1.23 |
| Ba II | ... | -2.59+-0.09 | -0.21+-0.09 | -0.46+-0.09 |
| La II | ... | <-1.90 | <0.48 | <-0.73 |
| Eu II | ... | <-1.76 | <0.62 | <-1.25 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)