| Title | HE 0107-5240, A CHEMICALLY ANCIENT STAR. I. A DETAILED ABUNDANCE ANALYSIS |
| ADS | N.Christlieb et al.,ApJ, 603, 708, 2004 |
| Authors | N. Christlieb, B. Gustafsson, A. J. Uppsala Astronomical Observatory, UAO. Korn, P. S. Uppsala Astronomical Observatory, UAO. Barklem, T. C. Department of Physics and Astronomy, MichiganStateU. Beers, M. S. Research School of Astronomy and Astrophysics, MountStromloObs.. Bessell, T. Karlsson, M. Mizuno-Wiedner |
| Object | Comment | S | O |
|---|---|---|---|
| HE0107-5240 | N/A | S | O |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Teff : 5100+-150 | log g : 2.2+-0.3 | vturb : 2.2+-0.5 |
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|---|---|---|---|
| Li I | ... | <0.02 | <5.3 | <1.12 |
| CH | ... | -1.58+-0.34 | +3.70+-0.34 | 6.81+-0.34 |
| C2 | ... | -1.28+-0.24 | +4.00+-0.24 | 7.11+-0.24 |
| CN | ... | -3.00+-0.17 | +2.28+-0.17 | 4.93+-0.17 |
| Na I | ... | -4.47+-0.15 | +0.81+-0.15 | 1.86+-0.15 |
| Mg I | ... | -5.13+-0.14 | +0.15+-0.14 | 2.41+-0.14 |
| Al I | ... | <-5.54+-0.18 | <-0.26+-0.18 | <0.93+-0.18 |
| Si I | ... | <-4.96+-0.17 | <+0.32+-0.17 | <2.55+-0.17 |
| S I | ... | <-0.22 | <+5.06 | <7.11 |
| Ca I | ... | -5.37+-0.16 | -0.09+-0.16 | 0.99+-0.16 |
| Ca II | ... | -4.92+-0.19 | 0.36+-0.19 | 1.44+-0.19 |
| Sc II | ... | <-4.67+-0.17 | <+0.61+-0.17 | <-1.50+-0.17 |
| Ti II | ... | -5.642+-0.15 | -0.362+-0.15 | -0.62+-0.15 |
| Cr I | ... | <-5.02+-0.21 | <+0.26+-0.21 | <0.65+-0.21 |
| Mn I | ... | <-4.92+-0.24 | <+0.36+-0.24 | <0.47+-0.24 |
| Fe I | ... | -5.39+-0.20 | ... | 2.06+-0.20 |
| Fe II | ... | <-4.452+-0.15 | ... | <3.00+-0.15 |
| Co I | ... | <-4.06+-0.22 | <+1.22+-0.22 | <0.86+-0.22 |
| Ni I | ... | -5.65+-0.21 | -0.37+-0.21 | 0.60+-0.21 |
| Zn I | ... | <-2.63+-0.16 | <+2.65+-0.16 | <1.97+-0.16 |
| Sr II | ... | <-5.80+-0.20 | <-0.52+-0.20 | <-2.83+-0.20 |
| Ba II | ... | <-4.46+-0.19 | <+0.82+-0.19 | <-2.33+-0.19 |
| Eu II | ... | <-2.50+-0.19 | <+2.78+-0.19 | <-1.99+-0.19 |
| 12C/13C | >50 |
| Vrad | 44.1+-0.4 |
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2001-12-20-005545 | N/A | VLT | 40000 | 54-143 | 3600 | N/A |
| 2001-12-20-020331 | N/A | VLT | 40000 | 54-143 | 3600 | N/A |
| 2001-12-20-030458 | N/A | VLT | 40000 | 54-143 | 3600 | N/A |
| 2001-12-21-012452 | N/A | VLT | 40000 | 54-143 | 3000 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
| V : 15.17 | B : 15.86 | H : 13.22 | J : 13.69 | K : 13.23 |