SDSSJ2128-0756
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
| Teff : 6150 | log g : 4.0 | vturb : 1.5 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Na | N/A | ... | 0.77+-0.21 | 4.25+-0.21 | -1.99+-0.21 | 0.77+-0.21 | 4.25+-0.21 | Na |
| Mg | N/A | ... | 0.22+-0.18 | 5.06+-0.18 | -2.54+-0.18 | 0.22+-0.18 | 5.06+-0.18 | Mg |
| Ca | N/A | ... | -0.21+-0.24 | 3.37+-0.24 | -2.97+-0.24 | -0.21+-0.24 | 3.37+-0.24 | Ca |
| Ti | N/A | ... | 0.62+-0.30 | 2.81+-0.30 | -2.14+-0.30 | 0.62+-0.30 | 2.81+-0.30 | Ti |
| Fe I | N/A | -2.76+-0.20 | ... | 4.74+-0.20 | -2.76+-0.20 | ... | 4.74+-0.20 | Fe I |
| Fe II | N/A | -2.77+-0.29 | ... | 4.73+-0.29 | -2.77+-0.29 | ... | 4.73+-0.29 | Fe II |
| Sr | N/A | ... | 0.11+-0.26 | 0.22+-0.26 | -2.65+-0.26 | 0.11+-0.26 | 0.22+-0.26 | Sr |
| Ba | N/A | ... | 0.58+-0.33 | 0.00+-0.33 | -2.18+-0.33 | 0.58+-0.33 | 0.00+-0.33 | Ba |
| Vrad | -178.24+-0.11 |
| Right Ascension : 21 28 41.26 | Declination : -07 56 29.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2008-10-05 | N/A | SUBARUHDS | 36000 | 30-48 | 1800 | -178.24+-0.11 |