HIP103269
taken from 2 paper(s):
/E.M.O'Malley et al.(2017)/
/K.A.Venn et al.(2004)/
A Differential Abundance Analysis of Very Metal-poor Stars
Stellar Parameters
| Teff : 5325 | log g : 4.20 | 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 |
|---|
| O I | N/A | ... | 0.69+-0.08 | ... | -0.96+-0.08 | 0.87+-0.08 | 7.73+-0.08 | O I |
| Mg I | N/A | ... | 0.14+-0.15 | ... | -1.71+-0.15 | 0.12+-0.15 | 5.89+-0.15 | Mg I |
| Ca I | N/A | ... | 0.22+-0.04 | ... | -1.59+-0.04 | 0.24+-0.04 | 4.75+-0.04 | Ca I |
| Fe I | N/A | -1.83+-0.07 | ... | ... | -1.83+-0.07 | ... | 5.67+-0.07 | Fe I |
| Fe II | N/A | -1.84+-0.18 | ... | ... | -1.84+-0.18 | ... | 5.66+-0.18 | Fe II |
Binary Parameters
Position
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2008-10-10 | N/A | KECKHIRES | 70500 | 172.48 | N/A | -130.5 |
Stellar Chemical Signatures and Hierarchical Galaxy Formation
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 |
|---|
| Na | N/A | ... | -0.41 | ... | -2.13 | -0.32 | 4.11 | Na |
| Mg | N/A | ... | 0.29 | ... | -1.54 | 0.27 | 6.06 | Mg |
| Ca | N/A | ... | 0.23 | ... | -1.56 | 0.25 | 4.78 | Ca |
| Ti | N/A | ... | 0.24 | ... | -1.50 | 0.31 | 3.45 | Ti |
| Fe | N/A | -1.81 | ... | ... | -1.81 | ... | 5.69 | Fe |
| Ni | N/A | ... | -0.04 | ... | -1.82 | -0.01 | 4.40 | Ni |
| Y | N/A | ... | -0.13 | ... | -1.91 | -0.10 | 0.30 | Y |