SDSSJ2338+0902
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
| Teff : 4900 | log g : 1.9 | 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 | ... | 0.94+-0.28 | 4.05+-0.28 | -2.19+-0.28 | 0.93+-0.28 | 4.05+-0.28 | Na |
| Mg | N/A | ... | 0.36+-0.26 | 4.84+-0.26 | -2.76+-0.26 | 0.36+-0.26 | 4.84+-0.26 | Mg |
| Ca | N/A | ... | -0.12+-0.38 | 3.10+-0.38 | -3.24+-0.38 | -0.12+-0.38 | 3.10+-0.38 | Ca |
| Ti | N/A | ... | 0.27+-0.32 | 2.10+-0.32 | -2.85+-0.32 | 0.27+-0.32 | 2.10+-0.32 | Ti |
| Fe I | N/A | -3.12+-0.35 | ... | 4.38+-0.35 | -3.12+-0.35 | ... | 4.38+-0.35 | Fe I |
| Fe II | N/A | -3.1+-0.47 | ... | 4.39+-0.47 | -3.11+-0.47 | ... | 4.39+-0.47 | Fe II |
| Sr | N/A | ... | -0.48+-0.40 | -0.73+-0.40 | -3.60+-0.40 | -0.48+-0.40 | -0.73+-0.40 | Sr |
| Ba | N/A | ... | -0.75+-0.42 | -1.70+-0.42 | -3.88+-0.42 | -0.76+-0.42 | -1.70+-0.42 | Ba |
| Vrad | -156.88+-0.17 |
| Right Ascension : 23 38 17.55 | Declination : +09 02 07.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2008-07-05 | N/A | SUBARUHDS | 36000 | 27-53 | 600 | -156.88+-0.17 |