| Title | The Detection of Low Eu Abundances in Extremely Metal-poor Stars and the Origin of r-Process Elements |
| ADS | Y.Ishimaru et al.,ApJ, 600, L47, 2004 |
| Authors | Y. Ishimaru, S. Wanajo, W. Aoki, S. G. Ryan |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Name | Comment | SIMBAD | Object |
|---|---|---|---|
| BPS CS22878-101 | N/A | S | O |
| BPS CS22950-046 | N/A | S | O |
| HD4306 | N/A | S | O |
| Teff : 4775 | log g : 1.3 | vturb : 2.0 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Fe I | 161 | -3.14+-0.14 | ... | +4.36+-0.14 | -3.14+-0.14 | ... | +4.36+-0.14 | Fe I |
| Fe II | 20 | -3.07+-0.14 | ... | +4.43+-0.14 | -3.07+-0.14 | ... | +4.43+-0.14 | Fe II |
| Sr II | 2 | ... | -0.15+-0.28 | -0.33+-0.28 | -3.20+-0.28 | -0.06+-0.28 | -0.33+-0.28 | Sr II |
| Ba II | 2 | ... | -0.73+-0.16 | -1.61+-0.16 | -3.79+-0.16 | -0.65+-0.16 | -1.61+-0.16 | Ba II |
| Eu II | 2 | ... | -0.30+-0.24 | -2.85+-0.24 | -3.37+-0.24 | -0.23+-0.24 | -2.85+-0.24 | Eu II |
| Right Ascension : 16 45 31.40 | Declination : +08 14 46.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2001-07 | N/A | SUBARUHDS | 50000 | N/A | 14400 | N/A |
| Teff : 4730 | log g : 1.3 | vturb : 2.0 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Fe I | 141 | -3.34+-0.18 | ... | +4.16+-0.18 | -3.34+-0.18 | ... | +4.16+-0.18 | Fe I |
| Fe II | 17 | -3.34+-0.18 | ... | +4.16+-0.18 | -3.34+-0.18 | ... | +4.16+-0.18 | Fe II |
| Sr II | 2 | ... | -0.18+-0.30 | -0.60+-0.30 | -3.47+-0.30 | -0.13+-0.30 | -0.60+-0.30 | Sr II |
| Ba II | 2 | ... | -1.31+-0.19 | -2.43+-0.19 | -4.61+-0.19 | -1.27+-0.19 | -2.43+-0.19 | Ba II |
| Eu II | 1 | ... | <-0.2 | <-3.0 | <-3.52 | <-0.18 | <-3.0 | Eu II |
| Right Ascension : 20 21 28.40 | Declination : -13 16 33.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2001-07 | N/A | SUBARUHDS | 50000 | N/A | 21600 | N/A |
| Teff : 5000 | log g : 2.0 | vturb : 1.85 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Fe I | 168 | -2.76+-0.13 | ... | +4.74+-0.13 | -2.76+-0.13 | ... | +4.74+-0.13 | Fe I |
| Fe II | 19 | -2.79+-0.13 | ... | +4.71+-0.13 | -2.79+-0.13 | ... | +4.71+-0.13 | Fe II |
| Sr II | 2 | ... | +0.28+-0.27 | +0.42+-0.27 | -2.45+-0.27 | 0.31+-0.27 | +0.42+-0.27 | Sr II |
| Ba II | 2 | ... | -1.09+-0.14 | -1.65+-0.14 | -3.83+-0.14 | -1.07+-0.14 | -1.65+-0.14 | Ba II |
| Eu II | 2 | ... | -0.57+-0.16 | -2.80+-0.16 | -3.32+-0.16 | -0.56+-0.16 | -2.80+-0.16 | Eu II |
| Right Ascension : 00 45 27.16 | Declination : -09 32 39.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2001-07 | N/A | SUBARUHDS | 50000 | N/A | 3000 | N/A |