BD-80_328
taken from 1 paper(s):
/R.G.Gratton et al.(2003)/
R.G.Gratton et al.,AAP, 404, 187, 2003 (A0135,ADS)
Abundances for metal-poor stars with accurate parallaxes
Stellar Parameters
| Teff : 5496 | log g : 4.65 | vturb : 1 |
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
|---|
| O I | N/A | ... | 0.78+-0.069 | ... | -1.18+-0.069 | 0.86+-0.069 | 7.51+-0.069 | O I |
| Na I | N/A | ... | -0.3+-0.054 | ... | -2.36+-0.054 | -0.32+-0.054 | 3.88+-0.054 | Na I |
| Mg I | N/A | ... | 0.22+-0.055 | ... | -1.98+-0.055 | 0.06+-0.055 | 5.62+-0.055 | Mg I |
| Ca I | N/A | ... | 0.13+-0.033 | ... | -1.97+-0.033 | 0.07+-0.033 | 4.37+-0.033 | Ca I |
| Ti I | N/A | ... | 0.07+-0.03 | ... | -1.84+-0.03 | 0.20+-0.03 | 3.11+-0.03 | Ti I |
| Ti II | N/A | ... | 0.25+-0.048 | ... | -1.66+-0.048 | 0.38+-0.048 | 3.29+-0.048 | Ti II |
| Fe I | N/A | -2.03+-0.051 | ... | ... | -2.04+-0.051 | ... | 5.46+-0.051 | Fe I |
| Fe II | N/A | -2.25+-0.066 | ... | ... | -2.26+-0.066 | ... | 5.24+-0.066 | Fe II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 50000 | 200 | N/A | -110 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -803121 | Right Ascension : 92421 |