HE0054-2123: found in 1 paper(s).
Labels:| Title | Abundances In Very Metal-Poor Dwarf Stars |
| ADS | J.G.Cohen et al.,ApJ, 612, 1107, 2004 |
| Authors | J. G. Cohen, N. Christlieb, A. McWilliam, S. Shectman, I. Thompson, G. J. Wasserburg, I. Ivans, M. Dehn, T. Karlsson, J. Melendez |
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| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2002-09 | N/A | KECKHIRES | 34000 | 100 | 8400 | N/A |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | -210729 |
| Right Ascension | 005653.2 |
| V | 15.54 |
| EB-V | 0.020 |
| Teff | 6470 |
| log g | 4.4 |
| vturb | 1.7 |
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|---|---|---|---|
| Mg I | ... | -2.22+-0.14 | 0.34+-0.14 | 5.36+-0.14 |
| Al I | ... | -2.68+-0.12 | -0.12+-0.12 | 3.79+-0.12 |
| Si I | ... | -2.44 | 0.12 | 5.11 |
| Ca I | ... | -2.19+-0.12 | 0.37+-0.12 | 4.17+-0.12 |
| Sc II | ... | -2.25+-0.10 | 0.31+-0.10 | 0.92+-0.10 |
| Ti I | ... | -1.97+-0.11 | 0.59+-0.11 | 3.05+-0.11 |
| Ti II | ... | -2.03+-0.12 | 0.53+-0.12 | 2.99+-0.12 |
| Cr I | ... | -2.66+-0.09 | -0.10+-0.09 | 3.01+-0.09 |
| Mn I | ... | -3.34+-0.14 | -0.78+-0.14 | 2.05+-0.14 |
| Fe I | ... | -2.56+-0.18 | ... | 4.94+-0.18 |
| Fe II | ... | -2.60+-0.10 | ... | 4.90+-0.10 |
| Co I | ... | -2.29+-0.02 | 0.27+-0.02 | 2.63+-0.02 |
| Ni I | ... | -2.46 | 0.10 | 3.79 |
| Zn I | ... | -1.99 | 0.57 | 2.61 |
| Sr II | ... | -2.85+-0.05 | -0.29+-0.05 | 0.12+-0.05 |
| Ba II | ... | -2.77+-0.09 | -0.21+-0.09 | -0.64+-0.09 |
| Nd II | ... | <-0.39 | <2.17 | <1.11 |
| Eu II | ... | <-0.96 | <1.60 | <-0.45 |