G187-18
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 : 5607 | log g : 4.39 | vturb : 1.1 |
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 | ... | -0.09+-0.02 | ... | -0.74+-0.02 | -0.07+-0.02 | 3.45+-0.02 | Cu |
Position
Right Ascension : 21 03 06.13 | Declination : +29 28 56.2 | 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 | FIESNOT | 40000 | 140-200 | N/A | N/A |
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
Teff : 5607 | log g : 4.39 | vturb : 1.1 |
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 | ... | 0.29 | ... | -0.40 | 0.27 | 7.20 | Mg |
Si | N/A | ... | 0.26 | ... | -0.37 | 0.30 | 7.14 | Si |
Ca | N/A | ... | 0.26 | ... | -0.39 | 0.28 | 5.95 | Ca |
Ti | N/A | ... | 0.23 | ... | -0.37 | 0.30 | 4.58 | Ti |
Cr | N/A | ... | 0.02 | ... | -0.62 | 0.05 | 5.02 | Cr |
Fe | N/A | -0.67 | ... | ... | -0.67 | ... | 6.83 | Fe |
Position
Right Ascension : 21 03 06.13 | Declination : +29 28 56.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-12-01-1915 | N/A | FIESNOT | 40000 | 170 | N/A | -122.4 |
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 | ... | -0.19 | ... | -0.90 | -0.23 | 4.53 | Mn |
Fe | N/A | -0.67 | ... | ... | -0.67 | ... | 6.83 | Fe |
Cu | N/A | ... | -0.05 | ... | -0.70 | -0.03 | 3.49 | Cu |
Zn | N/A | ... | 0.11 | ... | -0.52 | 0.15 | 4.04 | Zn |
Y | N/A | ... | -0.16 | ... | -0.80 | -0.13 | 1.41 | Y |
Ba | N/A | ... | -0.18 | ... | -0.90 | -0.23 | 1.28 | Ba |
Position
Right Ascension : 21 03 06.13 | Declination : +29 28 56.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-12-01-1915 | N/A | FIESNOT | 40000 | 170 | N/A | -122.4 |