HD17072
taken from 2 paper(s):
/R.G.Gratton et al.(2000)/
/K.Jonsell et al.(2005)/
R.G.Gratton et al.,AAP, 354, 169, 2000 (A0049,ADS)
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
| Teff : 5486 | log g : 2.63 | vturb : 1.61 |
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 | ... | ... | 1.00 | -2.26 | -1.26 | 1.00 | Li I |
| C | N/A | ... | -0.31 | ... | -1.19 | -0.19 | 7.24 | C |
| O | N/A | ... | 0.42 | ... | -0.35 | 0.65 | 8.34 | O |
| [O I] | N/A | ... | 0.44 | ... | -0.33 | 0.67 | 8.36 | [O I] |
| Na | N/A | ... | -0.06 | ... | -1.02 | -0.02 | 5.22 | Na |
| Fe I | N/A | -0.95 | ... | ... | -1.00 | ... | 6.50 | Fe I |
Isotopic Ratio
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 |
| Galactic Longitude (l) : 289.64 | Galactic Latitude (b) : -44.97 | Declination : -691359 | Right Ascension : 024040.1 |
K.Jonsell et al.,AAP, 440, 321, 2005 (A0078,ADS)
Chemical abundances in 43 metal-poor stars
Stellar Parameters
| Teff : 5428 | log g : 2.65 | vturb : 1.5 |
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 | ... | 0.61 | ... | -0.40 | 0.58 | 8.29 | O I |
| Na I | N/A | ... | -0.12 | ... | -1.01 | -0.03 | 5.23 | Na I |
| Mg I | N/A | ... | 0.36 | ... | -0.64 | 0.34 | 6.96 | Mg I |
| Al I | N/A | ... | 0.24 | ... | -0.72 | 0.26 | 5.73 | Al I |
| Si I | N/A | ... | 0.32 | ... | -0.62 | 0.36 | 6.89 | Si I |
| Ca I | N/A | ... | 0.35 | ... | -0.61 | 0.37 | 5.73 | Ca I |
| Sc II | N/A | ... | -0.08 | ... | -1.04 | -0.06 | 2.11 | Sc II |
| Ti I | N/A | ... | 0.18 | ... | -0.73 | 0.25 | 4.22 | Ti I |
| V I | N/A | ... | -0.10 | ... | -1.01 | -0.03 | 2.92 | V I |
| Fe | N/A | -0.98 | ... | ... | -0.98 | ... | 6.52 | Fe |
| Fe II | N/A | ... | 0.05 | ... | -0.93 | 0.05 | 6.57 | Fe II |
| Ni I | N/A | ... | -0.10 | ... | -1.05 | -0.07 | 5.17 | Ni I |
| Ba II | N/A | ... | 0.59 | ... | -0.44 | 0.54 | 1.74 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | CATCESESO | 60000 | 200 | N/A | N/A |
| Galactic Longitude (l) : 289.639 | Galactic Latitude (b) : -44.971 | Declination : -69.2330 | Right Ascension : 040.1671 |