| Title | The low Sr/Ba ratio on some extremely metal-poor stars |
| ADS | M.Spite et al.,AAP, 571, A40, 2014 |
| Authors | M. Spite, F. Spite, P. Bonifacio, E. Caffau, P. Francois, L. Sbordone |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Name | Comment | SIMBAD | Object |
|---|---|---|---|
| BPS CS22950-173 | N/A | S | O |
| BPS CS29493-090 | N/A | S | O |
| HE0305-4520 | N/A | S | O |
| Teff : 6615+-100 | log g : 4.1+-0.2 | vturb : 1.4+-0.2 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Fe | N/A | -2.60+-0.10 | ... | ... | -2.60+-0.10 | ... | 4.90+-0.10 | Fe |
| Sr II | 2 | -3.24 | ... | ... | -3.14 | -0.54 | -0.27 | Sr II |
| Ba II | 2 | -3.13 | -0.53 | ... | -3.18 | -0.58 | -1.00 | Ba II |
| Vrad | 68.5 |
| Right Ascension : 20 35 31.20 | Declination : -15 53 30.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2453848.84 | VLT | 40000 | 110 | N/A | 68.5 |
| Teff : 4700+-100 | log g : 1.3+-0.2 | vturb : 1.9+-0.2 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| CH | N/A | ... | 0.73+-0.1 | ... | -2.25+-0.1 | 0.85+-0.1 | 6.18+-0.1 | CH |
| N | N/A | ... | 1.51+-0.15 | ... | -1.45+-0.15 | 1.65+-0.15 | 6.38+-0.15 | N |
| Na | N/A | ... | 1.13+-0.1 | ... | -1.88+-0.1 | 1.22+-0.1 | 4.36+-0.1 | Na |
| Mg | N/A | ... | 0.98+-0.13 | ... | -2.14+-0.13 | 0.96+-0.13 | 5.46+-0.13 | Mg |
| Ca | N/A | ... | 0.27+-0.1 | ... | -2.81+-0.1 | 0.29+-0.1 | 3.53+-0.1 | Ca |
| Ti I | N/A | ... | 0.11+-0.05 | ... | -2.92+-0.05 | 0.18+-0.05 | 2.03+-0.05 | Ti I |
| Ti II | N/A | ... | 0.17+-0.05 | ... | -2.86+-0.05 | 0.24+-0.05 | 2.09+-0.05 | Ti II |
| Fe | N/A | -3.10+-0.10 | ... | ... | -3.10+-0.10 | ... | 4.40+-0.10 | Fe |
| Fe I | N/A | -3.14+-0.05 | ... | ... | -3.14+-0.05 | ... | 4.36+-0.05 | Fe I |
| Fe II | N/A | -3.07+-0.05 | ... | ... | -3.07+-0.05 | ... | 4.43+-0.05 | Fe II |
| Sr | N/A | ... | -1.02+-0.11 | ... | -4.02+-0.11 | -0.92+-0.11 | -1.15+-0.11 | Sr |
| Y | N/A | ... | -0.82+-0.1 | ... | -3.89+-0.1 | -0.79+-0.1 | -1.68+-0.1 | Y |
| Zr | N/A | ... | -0.5+-0.1 | ... | -3.58+-0.1 | -0.48+-0.1 | -1.00+-0.1 | Zr |
| Ba | N/A | ... | 0.43+-0.1 | ... | -2.72+-0.1 | 0.38+-0.1 | -0.54+-0.1 | Ba |
| La | N/A | ... | 0.23+-0.12 | ... | -2.80+-0.12 | 0.30+-0.12 | -1.70+-0.12 | La |
| Ce | N/A | ... | 0.19+-0.1 | ... | -2.91+-0.1 | 0.19+-0.1 | -1.33+-0.1 | Ce |
| Nd | N/A | ... | 0.23+-0.11 | ... | -2.79+-0.11 | 0.31+-0.11 | -1.37+-0.11 | Nd |
| Eu | N/A | ... | -0.21+-0.11 | ... | -3.32+-0.11 | -0.22+-0.11 | -2.80+-0.11 | Eu |
| Pb | N/A | ... | 1.15+-0.18 | ... | -1.93+-0.18 | 1.17+-0.18 | 0.11+-0.18 | Pb |
| 12C/13C | 5.5 |
| Vrad | 269.8 |
| Right Ascension : 21 59 05.77 | Declination : -31 16 12.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2453637.67 | VLT | 40000 | 80 | N/A | 269.1 | |
| 2453645.68 | VLT | 40000 | 80 | N/A | 269.8 | |
| 2453645.72 | VLT | 40000 | 80 | N/A | 270.1 |
| Teff : 4820+-100 | log g : 1.3+-0.2 | vturb : 2+-0.2 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| CH | N/A | ... | 0.42+-0.1 | ... | -2.41+-0.1 | 0.54+-0.1 | 6.02+-0.1 | CH |
| N | N/A | ... | 1.58+-0.15 | ... | -1.23+-0.15 | 1.72+-0.15 | 6.60+-0.15 | N |
| O | N/A | ... | 0.83+-0.1 | ... | -1.94+-0.1 | 1.01+-0.1 | 6.75+-0.1 | O |
| Na | N/A | ... | 1.04+-0.1 | ... | -1.82+-0.1 | 1.13+-0.1 | 4.42+-0.1 | Na |
| Mg | N/A | ... | 0.36+-0.11 | ... | -2.61+-0.11 | 0.34+-0.11 | 4.99+-0.11 | Mg |
| Ca | N/A | ... | 0.26+-0.1 | ... | -2.67+-0.1 | 0.28+-0.1 | 3.67+-0.1 | Ca |
| Ti I | N/A | ... | 0.16+-0.05 | ... | -2.72+-0.05 | 0.23+-0.05 | 2.23+-0.05 | Ti I |
| Ti II | N/A | ... | 0.21+-0.05 | ... | -2.67+-0.05 | 0.28+-0.05 | 2.28+-0.05 | Ti II |
| Fe | N/A | -2.95+-0.10 | ... | ... | -2.95+-0.10 | ... | 4.55+-0.10 | Fe |
| Fe I | N/A | -2.96+-0.05 | ... | ... | -2.96+-0.05 | ... | 4.54+-0.05 | Fe I |
| Fe II | N/A | -2.91+-0.05 | ... | ... | -2.91+-0.05 | ... | 4.59+-0.05 | Fe II |
| Sr | N/A | ... | -0.76+-0.11 | ... | -3.61+-0.11 | -0.66+-0.11 | -0.74+-0.11 | Sr |
| Y | N/A | ... | -0.58+-0.1 | ... | -3.50+-0.1 | -0.55+-0.1 | -1.29+-0.1 | Y |
| Zr | N/A | ... | -0.38+-0.11 | ... | -3.31+-0.11 | -0.36+-0.11 | -0.73+-0.11 | Zr |
| Ba | N/A | ... | 0.32+-0.1 | ... | -2.68+-0.1 | 0.27+-0.1 | -0.50+-0.1 | Ba |
| La | N/A | ... | 0.09+-0.12 | ... | -2.79+-0.12 | 0.16+-0.12 | -1.69+-0.12 | La |
| Ce | N/A | ... | 0.31+-0.12 | ... | -2.64+-0.12 | 0.31+-0.12 | -1.06+-0.12 | Ce |
| Nd | N/A | ... | 0.32+-0.1 | ... | -2.55+-0.1 | 0.40+-0.1 | -1.13+-0.1 | Nd |
| Eu | N/A | ... | -0.31+-0.11 | ... | -3.27+-0.11 | -0.32+-0.11 | -2.75+-0.11 | Eu |
| Pb | N/A | ... | 1.25+-0.22 | ... | -1.68+-0.22 | 1.27+-0.22 | 0.36+-0.22 | Pb |
| 12C/13C | 4 |
| Vrad | 136.6 |
| Right Ascension : 03 07 02.19 | Declination : -45 09 00.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2454024.75 | VLT | 40000 | 100 | N/A | 136.6 |