HD23439A
taken from 1 paper(s):
/R.G.Gratton et al.(2000)/
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
| Teff : 5140 | log g : 4.48 | vturb : 0.50 |
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 | ... | ... | 0.50 | -2.76 | -1.72 | 0.50 | Li I |
| C | N/A | ... | 0.09 | ... | -0.83 | 0.21 | 7.60 | C |
| CN | N/A | ... | -0.25 | ... | -1.07 | -0.03 | 6.76 | CN |
| O | N/A | ... | 0.64 | ... | -0.17 | 0.87 | 8.52 | O |
| [O I] | N/A | ... | 0.59 | ... | -0.22 | 0.82 | 8.47 | [O I] |
| Na | N/A | ... | 0.00 | ... | -1.00 | 0.04 | 5.24 | Na |
| Fe I | N/A | -0.99 | ... | ... | -1.04 | ... | 6.46 | Fe I |
| Fe II | N/A | -1.15 | ... | ... | -1.20 | ... | 6.30 | Fe II |
Isotopic Ratio
Position
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1995-05 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
| 1995-11 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
| 1995-11 | N/A | MCDONALD | 60000 | 70-100 | N/A | N/A |