SDSSJ1734+4316
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
| Teff : 5200 | log g : 2.7 | 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 | ... | 1.78+-0.14 | 7.70+-0.14 | -0.73+-0.14 | 1.78+-0.14 | 7.70+-0.14 | C |
| Na | N/A | ... | 0.43+-0.24 | 4.16+-0.24 | -2.08+-0.24 | 0.43+-0.24 | 4.16+-0.24 | Na |
| Mg | N/A | ... | 0.23+-0.19 | 5.32+-0.19 | -2.28+-0.19 | 0.23+-0.19 | 5.32+-0.19 | Mg |
| Ca | N/A | ... | 0.23+-0.18 | 4.07+-0.18 | -2.27+-0.18 | 0.24+-0.18 | 4.07+-0.18 | Ca |
| Ti | N/A | ... | 0.20+-0.32 | 2.64+-0.32 | -2.31+-0.32 | 0.20+-0.32 | 2.64+-0.32 | Ti |
| Fe I | N/A | -2.51+-0.34 | ... | 4.99+-0.34 | -2.51+-0.34 | ... | 4.99+-0.34 | Fe I |
| Fe II | N/A | -2.51+-0.34 | ... | 4.99+-0.34 | -2.51+-0.34 | ... | 4.99+-0.34 | Fe II |
| Ba | N/A | ... | 1.61+-0.36 | 1.28+-0.36 | -0.90+-0.36 | 1.61+-0.36 | 1.28+-0.36 | Ba |
| Vrad | -211.93+-0.09 |
| Right Ascension : 17 34 17.89 | Declination : +43 16 06.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2008-10-04 | N/A | SUBARUHDS | 36000 | 28-49 | 1500 | -211.93+-0.09 |