HD139457
taken from 2 paper(s):
/K.A.Venn et al.(2004)/
/Y.Q.Chen et al.(2000)/
K.A.Venn et al.,AJ, 128, 1177, 2004 (C0011,ADS)
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 | ... | 0.08 | ... | -0.32 | 0.17 | 5.92 | Na |
| Mg | N/A | ... | 0.08 | ... | -0.43 | 0.06 | 7.17 | Mg |
| Ca | N/A | ... | 0.07 | ... | -0.40 | 0.09 | 5.94 | Ca |
| Ti | N/A | ... | 0.08 | ... | -0.34 | 0.15 | 4.61 | Ti |
| Fe | N/A | -0.49 | ... | ... | -0.49 | ... | 7.01 | Fe |
| Ni | N/A | ... | -0.02 | ... | -0.48 | 0.01 | 5.74 | Ni |
| Y | N/A | ... | -0.03 | ... | -0.49 | 0.00 | 1.72 | Y |
| Ba | N/A | ... | -0.06 | ... | -0.60 | -0.11 | 1.58 | Ba |
| Eu | N/A | ... | 0.07 | ... | -0.43 | 0.06 | 0.09 | Eu |
Observing Log
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +101424 | Right Ascension : 153759.2 |
Y.Q.Chen et al.,, 141, 491, 2000 (C0016,ADS)
Chemical composition of 90 F and G disk dwarfs
Stellar Parameters
| Teff : 5941+-70 | log g : 4.06+-0.1 | vturb : 1.95+-0.3 |
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 | N/A | ... | 0.35 | ... | 0.01 | 0.53 | 8.70 | O |
| Na | N/A | ... | 0.01 | ... | -0.42 | 0.10 | 5.82 | Na |
| Mg | N/A | ... | 0.1 | ... | -0.44 | 0.08 | 7.16 | Mg |
| Al | N/A | ... | 0.06 | ... | -0.44 | 0.08 | 6.01 | Al |
| Si | N/A | ... | 0.08 | ... | -0.40 | 0.12 | 7.11 | Si |
| K | N/A | ... | 0.39 | ... | -0.04 | 0.48 | 4.99 | K |
| Ca | N/A | ... | 0.15 | ... | -0.35 | 0.17 | 5.99 | Ca |
| Ti | N/A | ... | 0.1 | ... | -0.35 | 0.17 | 4.60 | Ti |
| V | N/A | ... | 0.14 | ... | -0.31 | 0.21 | 3.62 | V |
| Cr | N/A | ... | 0.00 | ... | -0.49 | 0.03 | 5.15 | Cr |
| Fe I | N/A | -0.52 | ... | ... | -0.52 | ... | 6.98 | Fe I |
| Fe II | N/A | -0.46 | ... | ... | -0.46 | ... | 7.04 | Fe II |
| Ni | N/A | ... | 0.00 | ... | -0.49 | 0.03 | 5.73 | Ni |
| Ba | N/A | ... | 0.03 | ... | -0.54 | -0.02 | 1.64 | Ba |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1997-03-21 | N/A | CESESO | 40000 | 200-400 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : 10.2399 | Right Ascension : 234.4967 |