HD222766
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 : 5334 | log g : 4.27 | vturb : 0.8 |
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 | -0.67 | ... | ... | -0.67 | ... | 6.83 | Fe |
| Cu | N/A | ... | -0.13+-0.02 | ... | -0.78+-0.02 | -0.11+-0.02 | 3.41+-0.02 | Cu |
Position
| Right Ascension : 23 43 34.90 | Declination : -07 55 24.0 | 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 : 5334 | log g : 4.27 | vturb : 0.8 |
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 | ... | 0.06 | ... | -0.52 | 0.15 | 5.72 | Na |
| Mg | N/A | ... | 0.35 | ... | -0.34 | 0.33 | 7.26 | Mg |
| Si | N/A | ... | 0.28 | ... | -0.35 | 0.32 | 7.16 | Si |
| Ca | N/A | ... | 0.31 | ... | -0.34 | 0.33 | 6.00 | Ca |
| Ti | N/A | ... | 0.28 | ... | -0.32 | 0.35 | 4.63 | Ti |
| Cr | N/A | ... | 0.07 | ... | -0.57 | 0.10 | 5.07 | Cr |
| Fe | N/A | -0.67 | ... | ... | -0.67 | ... | 6.83 | Fe |
| Ni | N/A | ... | 0.01 | ... | -0.63 | 0.04 | 5.59 | Ni |
Position
| Right Ascension : 23 43 34.90 | Declination : -07 55 24.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2005-10-13-0044 | N/A | VLT | 55000 | 310 | N/A | -85.5 |
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 | ... | -0.24 | ... | -0.95 | -0.28 | 4.48 | Mn |
| Fe | N/A | -0.67 | ... | ... | -0.67 | ... | 6.83 | Fe |
| Cu | N/A | ... | -0.06 | ... | -0.71 | -0.04 | 3.48 | Cu |
| Zn | N/A | ... | 0.21 | ... | -0.42 | 0.25 | 4.14 | Zn |
| Y | N/A | ... | -0.01 | ... | -0.65 | 0.02 | 1.56 | Y |
| Ba | N/A | ... | -0.09 | ... | -0.81 | -0.14 | 1.37 | Ba |
Position
| Right Ascension : 23 43 34.90 | Declination : -07 55 24.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2005-10-13-0044 | N/A | VLT | 55000 | 310 | N/A | -85.5 |