BD+9_2190
taken from 2 paper(s):
/A.Hosford et al.(2009)/
/A.M.Boesgaard et al.(2011)/
Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium
Stellar Parameters
| Teff : 6486+-129 | log g : 4.44+-0.14 | vturb : 1.50 |
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 |
|---|
| Li I | N/A | ... | ... | 2.14+-0.084 | -1.12+-0.084 | 1.56+-0.084 | 2.14+-0.084 | Li I |
| Fe | N/A | -2.68 | ... | ... | -2.68 | ... | 4.82 | Fe |
| Fe I | 146 | -2.84 | ... | ... | -2.84 | ... | 4.66 | Fe I |
Position
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | ANGLO | 43000 | 95 | N/A | N/A |
Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars
Stellar Parameters
| Teff : 6008+-100 | log g : 3.85+-0.2 | vturb : 1.5+-0.2 |
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 |
|---|
| Be | N/A | ... | +0.36+-0.15 | -1.22+-0.12 | -2.60+-0.12 | 0.40+-0.15 | -1.22+-0.12 | Be |
| O | N/A | -2.38+-0.22 | +0.62+-0.24 | ... | -2.44+-0.22 | 0.56+-0.24 | 6.25+-0.22 | O |
| Mg | N/A | -2.41+-0.07 | ... | ... | -2.43+-0.07 | 0.57+-0.07 | 5.17+-0.07 | Mg |
| Ti | N/A | -2.41+-0.09 | ... | ... | -2.34+-0.09 | 0.66+-0.09 | 2.61+-0.09 | Ti |
| Fe | N/A | -3.00+-0.09 | ... | ... | -3.00+-0.09 | ... | 4.50+-0.09 | Fe |
Position
| Right Ascension : | Declination : | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | KECKHIRES | 42000 | N/A | N/A | N/A |