SDSSJ1836+6317
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
| Teff : 5350 | log g : 3.0 | 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 |
| C | N/A | ... | 2.02+-0.14 | 7.60+-0.14 | -0.83+-0.14 | 2.02+-0.14 | 7.60+-0.14 | C |
| Na | N/A | ... | 1.78+-0.39 | 5.17+-0.39 | -1.07+-0.39 | 1.78+-0.39 | 5.17+-0.39 | Na |
| Mg | N/A | ... | 0.84+-0.28 | 5.58+-0.28 | -2.02+-0.28 | 0.83+-0.28 | 5.58+-0.28 | Mg |
| Ca | N/A | ... | 0.54+-0.30 | 4.03+-0.30 | -2.31+-0.30 | 0.54+-0.30 | 4.03+-0.30 | Ca |
| Ti | N/A | ... | 0.18+-0.35 | 2.28+-0.35 | -2.67+-0.35 | 0.18+-0.35 | 2.28+-0.35 | Ti |
| Fe I | N/A | -2.85+-0.35 | ... | 4.65+-0.35 | -2.85+-0.35 | ... | 4.65+-0.35 | Fe I |
| Fe II | N/A | -2.84+-0.37 | ... | 4.66+-0.37 | -2.84+-0.37 | ... | 4.66+-0.37 | Fe II |
| Ba | N/A | ... | 2.37+-0.40 | 1.70+-0.40 | -0.48+-0.40 | 2.37+-0.40 | 1.70+-0.40 | Ba |
| Vrad | -423.25+-0.22 |
| Right Ascension : 18 36 01.71 | Declination : +63 17 27.4 | 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 | 23-45 | 1200 | -423.25+-0.22 |