SDSSJ152202.09+305526.3

High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] ≲ -3.5
| Teff : 5505+-31 | log g : 3.75+-0.12 | vturb : 0.33+-0.32 |
| 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 | 1 | ... | 5.70+-0.11 | 1.76+-0.11 | -1.50+-0.11 | 2.44+-0.11 | 1.76+-0.11 | Li I |
| CH | N/A | ... | <0.81 | <5.30 | <-3.13 | <0.81 | <5.30 | CH |
| Na I | 1 | ... | -0.57+-0.12 | 1.73+-0.12 | -4.51+-0.12 | -0.57+-0.12 | 1.73+-0.12 | Na I |
| Mg I | 4 | ... | 0.62+-0.11 | 4.28+-0.12 | -3.32+-0.12 | 0.62+-0.11 | 4.28+-0.12 | Mg I |
| Ca I | 2 | ... | 0.40+-0.09 | 2.81+-0.08 | -3.53+-0.08 | 0.41+-0.09 | 2.81+-0.08 | Ca I |
| Sc II | 3 | ... | 0.48+-0.08 | -0.31+-0.07 | -3.46+-0.07 | 0.48+-0.08 | -0.31+-0.07 | Sc II |
| Ti II | 9 | ... | 0.49+-0.08 | 1.50+-0.07 | -3.45+-0.07 | 0.49+-0.08 | 1.50+-0.07 | Ti II |
| Cr I | 3 | ... | -0.48+-0.15 | 1.22+-0.14 | -4.42+-0.14 | -0.48+-0.15 | 1.22+-0.14 | Cr I |
| Fe I | 21 | ... | 0.00+-0.04 | 3.56+-0.05 | -3.94+-0.05 | 0.00+-0.04 | 3.56+-0.05 | Fe I |
| Fe II | 3 | ... | 0.17+-0.09 | 3.74+-0.08 | -3.76+-0.08 | 0.17+-0.09 | 3.74+-0.08 | Fe II |
| Sr II | N/A | ... | <-0.96 | <-2.03 | <-4.90 | <-0.96 | <-2.03 | Sr II |
| Ba II | N/A | ... | <-0.32 | <-2.07 | <-4.25 | <-0.31 | <-2.07 | Ba II |
| Vrad | -354.8 |
| Right Ascension : 15 22 02.09 | Declination : +30 55 26.4 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2009-06-28 | N/A | SUBARUHDS | 60000 | 60-69 | 21600 | -354.8 |