BPS CS22191-029: 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 |
|---|
| 2003-08-18-0921 | N/A | MIKELCO | 40000 | 120 | 3300 | N/A |
Binarity
Photometric data
| V | 14.05 |
| B-V | 0.41 |
| U-B | 0.00 |
| V-K | 1.44 |
| EB-V | 0.00 |
Atmospheric data
| Teff | 6000+-150 |
| log g | 2.35+-0.3 |
| vturb | 2.90+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | <-2.50 | <0.23 | <6.05 |
| Na I | ... | -2.58+-0.12 | 0.15+-0.12 | 3.75+-0.12 |
| Mg I | ... | -2.30+-0.08 | 0.43+-0.08 | 5.28+-0.08 |
| Al I | ... | -3.40 | -0.67 | 3.07 |
| Si I | ... | -2.66 | 0.07 | 4.89 |
| Ca I | ... | -2.23+-0.16 | 0.50+-0.16 | 4.13+-0.16 |
| Sc II | ... | -2.43+-0.06 | 0.30+-0.06 | 0.74+-0.06 |
| Ti I | ... | -2.26+-0.17 | 0.47+-0.17 | 2.76+-0.17 |
| Ti II | ... | -2.37+-0.06 | 0.36+-0.06 | 2.65+-0.06 |
| V I | ... | -2.39 | 0.34 | 1.61 |
| Cr I | ... | -2.94+-0.03 | -0.21+-0.03 | 2.73+-0.03 |
| Cr II | ... | -2.65 | 0.08 | 3.02 |
| Mn I | ... | -3.42+-0.06 | -0.69+-0.06 | 1.97+-0.06 |
| Fe I | ... | -2.73+-0.09 | ... | 4.77+-0.09 |
| Fe II | ... | -2.68+-0.11 | ... | 4.82+-0.11 |
| Sr II | ... | -2.42+-0.04 | 0.31+-0.04 | 0.55+-0.04 |
| Ba II | ... | -2.82+-0.15 | -0.09+-0.15 | -0.69+-0.15 |
| La II | ... | -2.28+-0.15 | 0.45+-0.15 | -1.11+-0.15 |
| Eu II | ... | -2.16+-0.30 | 0.57+-0.30 | -1.65+-0.30 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)