| Title | NEUTRON CAPTURE ELEMENTS IN s-PROCESSÈRICH, VERY METAL-POOR STARS |
| ADS | W.Aoki et al.,ApJ, 561, 346, 2001 |
| Authors | W. Aoki, S. G. Ryan, J. E. Norris, T. C. Beers, H. Ando, N. Iwamoto, T. Kajino, G. J. Mathews, M. Y. Fujimoto |
| Object | Comment | S | O |
|---|---|---|---|
| BPS CS31062-012 | N/A | S | O |
| LP625-44 | N/A | S | O |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Teff : 6000 | log g : 3.8 | vturb : 1.3 |
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|---|---|---|---|
| C | ... | -0.59+-0.23 | 2.15+-0.23 | 7.96+-0.23 |
| N | ... | -0.94+-0.35 | 1.80+-0.35 | 7.03+-0.35 |
| Fe I | ... | -2.74+-0.16 | ... | 4.75+-0.16 |
| Sr II | ... | -2.59+-0.18 | 0.15+-0.18 | 0.33+-0.18 |
| Y II | ... | -2.49+-0.19 | 0.25+-0.19 | -0.26+-0.19 |
| Zr II | ... | <-1.58+-0.21 | <1.16+-0.21 | <1.02+-0.21 |
| Ba II | ... | -0.73+-0.14 | 2.01+-0.14 | 1.49+-0.14 |
| La II | ... | -0.93+-0.19 | 1.81+-0.19 | 0.29+-0.19 |
| Ce II | ... | -0.88+-0.31 | 1.86+-0.31 | 0.75+-0.31 |
| Nd II | ... | -0.73+-0.27 | 2.01+-0.27 | 0.76+-0.27 |
| Sm II | ... | <-0.53+-0.2 | <2.21+-0.20 | <0.48+-0.2 |
| Eu II | ... | -1.34+-0.2 | 1.40+-0.20 | -0.79+-0.20 |
| Pb I | ... | -0.46+-0.2 | 2.28+-0.2 | 1.6+-0.2 |
| Binarity | Negative |
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 1994-05-29 | N/A | ANGLO | 40000 | 80 | N/A | N/A |
| 1994-05-31 | N/A | ANGLO | 40000 | 80 | N/A | N/A |
| 1994-10-24 | N/A | ANGLO | 40000 | 80 | N/A | N/A |
| 1994-10-25 | N/A | ANGLO | 40000 | 80 | N/A | N/A |
| 1996-09-24 | N/A | ANGLO | 40000 | 80 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -14 11 36 | Right Ascension : 00 41 33 |
| V : 12.11 | B-V : 0.46 |
| Teff : 5500 | log g : 2.8 | vturb : 1.6 |
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|---|---|---|---|
| C | ... | -0.61 | 2.1 | 8.0 |
| N | ... | -1.71 | 1.0 | 6.3 |
| Fe I | ... | -2.71+-0.13 | ... | 4.78+-0.13 |
| Fe II | ... | -2.70+-0.18 | ... | 4.79+-0.18 |
| Sr II | ... | -1.56+-0.16 | 1.15+-0.16 | 1.37+-0.16 |
| Y II | ... | -1.72+-0.12 | 0.99+-0.12 | 0.52+-0.12 |
| Zr II | ... | -1.37+-0.12 | 1.34+-0.12 | 1.25+-0.12 |
| Ba II | ... | 0.03+-0.2 | 2.74+-0.20 | 2.26+-0.20 |
| La II | ... | -0.25+-0.13 | 2.46+-0.13 | 0.98+-0.13 |
| Ce II | ... | -0.44+-0.12 | 2.27+-0.12 | 1.20+-0.12 |
| Pr II | ... | -0.26+-0.12 | 2.45+-0.12 | 0.58+-0.12 |
| Nd II | ... | -0.41+-0.12 | 2.30+-0.12 | 1.08+-0.12 |
| Sm II | ... | -0.50+-0.12 | 2.21+-0.12 | 0.48+-0.12 |
| Eu II | ... | -0.74+-0.2 | 1.97+-0.20 | -0.2+-0.20 |
| Gd II | ... | -0.40+-0.13 | 2.31+-0.13 | 0.70+-0.13 |
| Dy II | ... | -1.07+-0.2 | 1.64+-0.2 | 0.1+-0.2 |
| Er II | ... | -0.67+-0.2 | 2.04+-0.2 | 0.3+-0.2 |
| Tm II | ... | -0.75+-0.2 | 1.96+-0.2 | -0.6+-0.2 |
| Hf II | ... | 0.05+-0.2 | 2.76+-0.2 | 0.8+-0.2 |
| Pb I | ... | -0.16+-0.2 | 2.55+-0.2 | 1.9+-0.2 |
| 12C/13C | 20 |
| Binarity | Positive |
| Period | 4382.9064 |
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 1996-10-21 | N/A | ANGLO | 40000 | 150 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -01 49 42 | Right Ascension : 16 40 38 |
| V : 11.85 | B-V : 0.69 |