SDSSJ200513.48-104503.2
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] ≲ -3.5
| Teff : 6263+-29 | log g : 3.98+-0.19 | vturb : 1.00+-0.53 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Li I | N/A | ... | <5.83 | <1.97 | <-1.29 | <2.57 | <1.97 | Li I |
| CH | N/A | ... | <2.77 | <7.34 | <-1.09 | <2.77 | <7.34 | CH |
| Na I | N/A | ... | <-0.17 | <2.21 | <-4.03 | <-0.17 | <2.21 | Na I |
| Mg I | 3 | ... | 0.57+-0.23 | 4.31+-0.21 | -3.29+-0.21 | 0.57+-0.23 | 4.31+-0.21 | Mg I |
| Ca I | 1 | ... | 0.12+-0.30 | 2.60+-0.28 | -3.74+-0.28 | 0.12+-0.30 | 2.60+-0.28 | Ca I |
| Sc II | N/A | ... | <0.69 | <-0.02 | <-3.17 | <0.69 | <-0.02 | Sc II |
| Ti II | 1 | ... | 0.77+-0.31 | 1.86+-0.29 | -3.09+-0.29 | 0.77+-0.31 | 1.86+-0.29 | Ti II |
| Cr I | N/A | ... | <0.48 | <2.26 | <-3.38 | <0.48 | <2.26 | Cr I |
| Fe I | 6 | ... | 0.00+-0.16 | 3.64+-0.13 | -3.86+-0.13 | 0.00+-0.16 | 3.64+-0.13 | Fe I |
| Fe II | 1 | ... | 0.52+-0.31 | 4.17+-0.29 | -3.33+-0.29 | 0.52+-0.31 | 4.17+-0.29 | Fe II |
| Sr II | N/A | ... | <0.02 | <-0.97 | <-3.84 | <0.02 | <-0.97 | Sr II |
| Ba II | N/A | ... | <0.54 | <-1.14 | <-3.32 | <0.54 | <-1.14 | Ba II |
| Vrad | -55.8 |
| Right Ascension : 20 05 13.48 | Declination : -10 45 03.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2009-09-12 | N/A | SUBARUHDS | 60000 | 31-40 | 12000 | -55.8 |