HE0054-2542
An Elemental Assay of Very, Extremely, and Ultra-metal-poor Stars
| Teff : 5300+-100 | log g : 2.7+-0.3 | vturb : 1.3+-0.3 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Li | N/A | ... | ... | <+0.57 | <-2.69 | <-0.21 | <+0.57 | Li |
| C | N/A | ... | +2.13+-0.29 | ... | -0.35+-0.29 | 2.13+-0.29 | 8.08+-0.29 | C |
| N | N/A | ... | +0.87+-0.27 | ... | -1.61+-0.27 | 0.87+-0.27 | 6.22+-0.27 | N |
| O | N/A | ... | <+1.20 | ... | <-1.28 | <1.20 | <7.41 | O |
| Na | N/A | ... | >+1.20 | ... | >-1.28 | >1.20 | >4.96 | Na |
| Mg | N/A | ... | +0.78+-0.23 | ... | -1.70+-0.23 | 0.78+-0.23 | 5.90+-0.23 | Mg |
| Al | N/A | ... | +0.10+-0.21 | ... | -2.38+-0.21 | 0.10+-0.21 | 4.07+-0.21 | Al |
| Ca | N/A | ... | +0.40+-0.22 | ... | -2.08+-0.22 | 0.40+-0.22 | 4.26+-0.22 | Ca |
| Ti | N/A | ... | +0.42+-0.22 | ... | -2.06+-0.22 | 0.42+-0.22 | 2.89+-0.22 | Ti |
| V | N/A | ... | +0.28+-0.27 | ... | -2.20+-0.27 | 0.28+-0.27 | 1.73+-0.27 | V |
| Cr | N/A | ... | -0.03+-0.22 | ... | -2.51+-0.22 | -0.03+-0.22 | 3.13+-0.22 | Cr |
| Mn | N/A | ... | -0.38+-0.24 | ... | -2.86+-0.24 | -0.38+-0.24 | 2.57+-0.24 | Mn |
| Fe | N/A | -2.48+-0.20 | ... | ... | -2.48+-0.20 | ... | 5.02+-0.20 | Fe |
| Co | N/A | ... | -0.13+-0.25 | ... | -2.61+-0.25 | -0.13+-0.25 | 2.38+-0.25 | Co |
| Ni | N/A | ... | -0.10+-0.27 | ... | -2.58+-0.27 | -0.10+-0.27 | 3.64+-0.27 | Ni |
| Zn | N/A | ... | <+0.08 | ... | <-2.40 | <0.08 | <2.16 | Zn |
| Sr | N/A | ... | +1.65+-0.20 | ... | -0.83+-0.20 | 1.65+-0.20 | 2.04+-0.20 | Sr |
| Y | N/A | ... | +1.99+-0.23 | ... | -0.49+-0.23 | 1.99+-0.23 | 1.72+-0.23 | Y |
| Zr | N/A | ... | +2.26+-0.22 | ... | -0.22+-0.22 | 2.26+-0.22 | 2.36+-0.22 | Zr |
| Ba | N/A | ... | +1.52+-0.26 | ... | -0.96+-0.26 | 1.52+-0.26 | 1.22+-0.26 | Ba |
| La | N/A | ... | +1.63+-0.24 | ... | -0.85+-0.24 | 1.63+-0.24 | 0.25+-0.24 | La |
| Ce | N/A | ... | +1.50+-0.23 | ... | -0.98+-0.23 | 1.50+-0.23 | 0.60+-0.23 | Ce |
| Pr | N/A | ... | +1.60+-0.23 | ... | -0.88+-0.23 | 1.60+-0.23 | -0.16+-0.23 | Pr |
| Nd | N/A | ... | +0.36+-0.23 | ... | -2.12+-0.23 | 0.36+-0.23 | -0.70+-0.23 | Nd |
| Sm | N/A | ... | +1.33+-0.21 | ... | -1.15+-0.21 | 1.33+-0.21 | -0.19+-0.21 | Sm |
| Eu | N/A | ... | +0.78+-0.23 | ... | -1.70+-0.23 | 0.78+-0.23 | -1.18+-0.23 | Eu |
| Gd | N/A | ... | +1.10+-0.24 | ... | -1.38+-0.24 | 1.10+-0.24 | -0.31+-0.24 | Gd |
| Dy | N/A | ... | +1.20+-0.24 | ... | -1.28+-0.24 | 1.20+-0.24 | -0.18+-0.24 | Dy |
| Pb | N/A | ... | <+1.50 | ... | <-0.98 | <1.50 | <1.06 | Pb |
| 12C/13C | 16 |
| Vrad | -214.6+-0.1 |
| Right Ascension : 00 57 18.14 | Declination : -25 26 09.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2005-11-19 | N/A | VLT | 45000 | 9-96 | 1200 | -214.6+-0.1 |