G66-22
taken from 3 paper(s):
/H.L.Yan et al.(2016)/
/P.E.Nissen and W. J. Schuster(2010)/
/P. E. Nissen and W. J. Schuster(2011)/
Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood
Stellar Parameters
| Teff : 5236 | log g : 4.41 | vturb : 0.9 |
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 |
|---|
| Fe | N/A | -0.86 | ... | ... | -0.86 | ... | 6.64 | Fe |
| Cu | N/A | ... | -0.52+-0.02 | ... | -1.36+-0.02 | -0.50+-0.02 | 2.83+-0.02 | Cu |
Position
| Right Ascension : 14 43 17.97 | Declination : +05 49 39.8 | 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 | VLT | 55000 | 250-500 | N/A | N/A |
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
| Teff : 5236 | log g : 4.41 | vturb : 0.9 |
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 | ... | -0.38 | ... | -1.15 | -0.29 | 5.09 | Na |
| Mg | N/A | ... | 0.08 | ... | -0.80 | 0.06 | 6.80 | Mg |
| Si | N/A | ... | 0.09 | ... | -0.73 | 0.13 | 6.78 | Si |
| Ca | N/A | ... | 0.22 | ... | -0.62 | 0.24 | 5.72 | Ca |
| Ti | N/A | ... | 0.1 | ... | -0.69 | 0.17 | 4.26 | Ti |
| Cr | N/A | ... | 0.03 | ... | -0.80 | 0.06 | 4.84 | Cr |
| Fe | N/A | -0.86 | ... | ... | -0.86 | ... | 6.64 | Fe |
| Ni | N/A | ... | -0.14 | ... | -0.97 | -0.11 | 5.25 | Ni |
Position
| Right Ascension : 14 43 17.97 | Declination : +05 49 39.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2002-02-18-0857 | N/A | VLT | 55000 | 250 | N/A | -145.2 |
Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba
Stellar Parameters
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 |
|---|
| Mn | N/A | ... | -0.28 | ... | -1.18 | -0.32 | 4.25 | Mn |
| Fe | N/A | -0.86 | ... | ... | -0.86 | ... | 6.64 | Fe |
| Cu | N/A | ... | -0.50 | ... | -1.34 | -0.48 | 2.85 | Cu |
| Zn | N/A | ... | -0.05 | ... | -0.87 | -0.01 | 3.69 | Zn |
| Y | N/A | ... | -0.16 | ... | -0.99 | -0.13 | 1.22 | Y |
| Ba | N/A | ... | -0.10 | ... | -1.01 | -0.15 | 1.17 | Ba |
Position
| Right Ascension : 14 43 17.97 | Declination : +05 49 39.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2002-02-18-0857 | N/A | VLT | 55000 | 250 | N/A | -145.2 |