HD250792
taken from 5 paper(s):
/J.Melendez et al.(2010)/
/T.Gehren et al.(2006)/
/B.E.Reddy et al.(2006)/
/P.E.Nissen and W. J. Schuster(2010)/
/P. E. Nissen and W. J. Schuster(2011)/
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion
Stellar Parameters
| Teff : 5568+-50 | log g : 4.40 |
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 |
|---|
| Li | N/A | ... | ... | 1.50+-0.035 | -1.76+-0.035 | -0.75+-0.035 | 1.50+-0.035 | Li |
| Fe | N/A | -1.01 | ... | ... | -1.01 | ... | 6.49 | Fe |
Position
| Right Ascension : 06 03 14.86 | Declination : +19 21 38.7 | 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 | N/A | FIESNOT | 45000 | >100 | N/A | N/A |
Na, Mg and Al abundances as a population discriminant for nearby metal-poor stars
Stellar Parameters
| Teff : 5600 | log g : 4.32+-0.19 | 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 I | 4 | ... | -0.04 | ... | -0.97 | 0.04 | 5.27 | Na I |
| Mg I | 6 | ... | 0.24 | ... | -0.80 | 0.21 | 6.80 | Mg I |
| Al I | 1 | ... | -0.36 | ... | -1.36 | -0.35 | 5.09 | Al I |
| Fe | N/A | -1.02 | ... | ... | -1.01 | ... | 6.49 | Fe |
Position
| Right Ascension : 06 03 14.86 | Declination : +19 21 38.7 | 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 | FOCES | 40000 | 200 | 3600 | N/A |
Elemental abundance survey of the Galactic thick disc
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 |
|---|
| O | N/A | ... | 0.79 | ... | -0.18 | 0.88 | 8.51 | O |
| Na | N/A | ... | -0.03 | ... | -1.01 | 0.05 | 5.23 | Na |
| Mg | N/A | ... | 0.14 | ... | -0.93 | 0.13 | 6.67 | Mg |
| Si | N/A | ... | 0.17 | ... | -0.73 | 0.33 | 6.78 | Si |
| Ca | N/A | ... | 0.16 | ... | -0.86 | 0.20 | 5.48 | Ca |
| Sc | N/A | ... | -0.06 | ... | -0.98 | 0.08 | 2.17 | Sc |
| Ti | N/A | ... | 0.16 | ... | -0.90 | 0.16 | 4.05 | Ti |
| V | N/A | ... | 0.26 | ... | -0.68 | 0.38 | 3.25 | V |
| Cr | N/A | ... | 0.02 | ... | -0.95 | 0.11 | 4.69 | Cr |
| Mn | N/A | ... | -0.48 | ... | -1.55 | -0.49 | 3.88 | Mn |
| Fe I | N/A | -1.01 | ... | ... | -1.06 | ... | 6.44 | Fe I |
| Co | N/A | ... | 0.01 | ... | -1.06 | -0.00 | 3.93 | Co |
| Ni | N/A | ... | -0.03 | ... | -1.03 | 0.03 | 5.19 | Ni |
| Cu | N/A | ... | -0.42 | ... | -1.43 | -0.37 | 2.76 | Cu |
| Zn | N/A | ... | 0.15 | ... | -0.95 | 0.11 | 3.61 | Zn |
| Y | N/A | ... | 0.1 | ... | -1.00 | 0.06 | 1.21 | Y |
| Ba | N/A | ... | -0.15 | ... | -1.14 | -0.08 | 1.04 | Ba |
| Eu | N/A | ... | 0.42 | ... | -0.50 | 0.56 | 0.02 | Eu |
Binary Parameters
Position
| Right Ascension : 06 03 14.86 | Declination : +19 21 38.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2004-06 | N/A | MCDONALD | 60000 | 100-200 | N/A | -190.7 |
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
| Teff : 5489 | log g : 4.47 | 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 | ... | -0.18 | ... | -1.10 | -0.09 | 5.14 | Na |
| Mg | N/A | ... | 0.23 | ... | -0.80 | 0.21 | 6.80 | Mg |
| Si | N/A | ... | 0.13 | ... | -0.84 | 0.17 | 6.67 | Si |
| Ca | N/A | ... | 0.33 | ... | -0.66 | 0.35 | 5.68 | Ca |
| Ti | N/A | ... | 0.26 | ... | -0.68 | 0.33 | 4.27 | Ti |
| Cr | N/A | ... | 0.04 | ... | -0.94 | 0.07 | 4.70 | Cr |
| Fe | N/A | -1.01 | ... | ... | -1.01 | ... | 6.49 | Fe |
| Ni | N/A | ... | -0.12 | ... | -1.10 | -0.09 | 5.12 | Ni |
Position
| Right Ascension : 06 03 14.86 | Declination : +19 21 38.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2008-12-01-0217 | N/A | FIESNOT | 40000 | 160 | N/A | -191.3 |
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 | ... | -0.28 | -0.24 | 5.15 | Mn |
| Cu | N/A | ... | -0.42 | ... | -0.40 | -0.42 | 3.79 | Cu |
| Zn | N/A | ... | 0.03 | ... | 0.07 | 0.03 | 4.63 | Zn |
| Y | N/A | ... | -0.12 | ... | -0.09 | -0.12 | 2.12 | Y |
| Ba | N/A | ... | -0.14 | ... | -0.19 | -0.14 | 1.99 | Ba |
Position
| Right Ascension : 06 03 14.86 | Declination : +19 21 38.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2008-12-01-0217 | N/A | FIESNOT | 40000 | 160 | N/A | -191.3 |