SDSSJ1746+2455
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
| Teff : 5350 | log g : 2.6 | 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 |
| C | N/A | ... | 1.24+-0.14 | 6.50+-0.14 | -1.93+-0.14 | 1.24+-0.14 | 6.50+-0.14 | C |
| Na | N/A | ... | 0.48+-0.32 | 3.55+-0.32 | -2.69+-0.32 | 0.48+-0.32 | 3.55+-0.32 | Na |
| Mg | N/A | ... | 0.69+-0.31 | 5.12+-0.31 | -2.48+-0.31 | 0.69+-0.31 | 5.12+-0.31 | Mg |
| Ca | N/A | ... | 0.49+-0.33 | 3.66+-0.33 | -2.68+-0.33 | 0.49+-0.33 | 3.66+-0.33 | Ca |
| Ti | N/A | ... | 0.44+-0.34 | 2.22+-0.34 | -2.73+-0.34 | 0.44+-0.34 | 2.22+-0.34 | Ti |
| Fe I | N/A | -3.17+-0.35 | ... | 4.33+-0.35 | -3.17+-0.35 | ... | 4.33+-0.35 | Fe I |
| Fe II | N/A | -3.12+-0.43 | ... | 4.38+-0.43 | -3.12+-0.43 | ... | 4.38+-0.43 | Fe II |
| Sr | N/A | ... | 0.03+-0.35 | -0.28+-0.35 | -3.15+-0.35 | 0.02+-0.35 | -0.28+-0.35 | Sr |
| Ba | N/A | ... | 0.26+-0.45 | -0.73+-0.45 | -2.91+-0.45 | 0.26+-0.45 | -0.73+-0.45 | Ba |
| Vrad | 78.69+-0.22 |
| Right Ascension : 17 46 24.13 | Declination : +24 55 48.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2008-03-10 | N/A | SUBARUHDS | 36000 | 27-44 | 900 | 78.69+-0.22 |