| Title | First Stars II. Elemental abundances in the extremely metal-poor star CS 22949–037 A diagnostic of early massive supernovae |
| ADS | E.Depagne et al.,AAP, 390, 187, 2002 |
| Authors | E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C. Department of Physics and Astronomy, MSU. Beers, B. Barbuy, R. Cayrel, J. Andersen, P. Bonifacio, P. Francois, B. Nordstrom, F. Primas |
| Object | Comment | S | O |
|---|---|---|---|
| BPS CS22949-037 | N/A | S | O |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Teff : 4900 | log g : 1.5 | vturb : 1.8 |
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|---|---|---|---|
| C | ... | -2.8 | 1.17 | 5.72 |
| CN | ... | -1.4 | 2.57 | 6.52 |
| O I | ... | -1.99 | 1.98 | 6.84 |
| Na I | ... | -1.88+-0.03 | 2.09+-0.03 | 3.8+-0.03 |
| Mg I | ... | -2.41+-0.19 | 1.58+-0.19 | 5.17+-0.19 |
| Al I | ... | -4.13+-0.03 | -0.16+-0.03 | 2.34+-0.03 |
| Si I | ... | -3.25 | 0.72 | 4.05 |
| S I | ... | -2.12 | +1.78 | 5.09 |
| K I | ... | -4.06 | -0.09 | 0.89 |
| Ca I | ... | -3.63+-0.17 | 0.35+-0.17 | 2.73+-0.17 |
| Sc II | ... | -3.87+-0.14 | 0.1+-0.14 | -0.7+-0.14 |
| Ti I | ... | -3.62+-0.09 | 0.35+-0.09 | 1.4+-0.09 |
| Ti II | ... | -3.61+-0.15 | 0.36+-0.15 | 1.41+-0.15 |
| Cr I | ... | -4.38+-0.1 | -0.41+-0.1 | 1.29+-0.1 |
| Mn I | ... | -4.78+-0.01 | -0.81+-0.01 | 0.61+-0.01 |
| Fe I | ... | -3.99+-0.11 | ... | 3.51+-0.11 |
| Fe II | ... | -3.94+-0.11 | ... | 3.56+-0.11 |
| Co I | ... | -3.64+-0.07 | 0.33+-0.07 | 1.28+-0.07 |
| Ni I | ... | -4.06+-0.02 | -0.07+-0.02 | 2.19+-0.02 |
| Zn I | ... | -3.41 | 0.7 | 1.29 |
| Sr II | ... | -3.64+-0.06 | 0.33+-0.06 | -0.72+-0.06 |
| Y II | ... | -4.04+-0.11 | -0.07+-0.11 | -1.8+-0.11 |
| Ba II | ... | -4.55+-0.1 | -0.58+-0.1 | -2.42+-0.1 |
| Sm II | ... | -2.83 | +1.14 | -1.82 |
| Eu II | ... | -3.93 | +0.04 | -3.42 |
| Vrad | -125.68+-0.2 |
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2000-08-08-0454 | N/A | VLT | 45000 | 110-170 | 1h | -125.68+-0.2 |
| 2000-08-08-0557 | N/A | VLT | 45000 | 110-170 | 1h | |
| 2000-08-09-0401 | N/A | VLT | 45000 | 110-170 | 1h | |
| 2000-08-09-0504 | N/A | VLT | 45000 | 110-170 | 1h | -125.64+-0.2 |
| 2000-08-11-0427 | N/A | VLT | 45000 | 110-170 | 1h | -125.60+-0.2 |
| 2000-08-11-0536 | N/A | VLT | 45000 | 110-170 | 1h | |
| 2001-09-06-0506 | N/A | VLT | 45000 | 40-90 | 1h | -125.62+-0.2 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
| V : 14.36 | B-V : 0.730 | V-R : 0.715 | V-K : 2.298 |