HE0519-5525
taken from 3 paper(s):
/N.Christlieb et al.(2004)/
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
The Hamburg/ESO R-process Enhanced Star survey (HERES)
Stellar Parameters
Position
| Right Ascension : 05 19 59.10 | Declination : -55 22 41.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-11-17-075323 | N/A | N/A | 20000 | 24 | 1200 | |
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 5580 | log g : 3.48 | vturb : 1.45 |
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 |
|---|
| CH | 1 | ... | 0.29+-0.26 | 6.16+-0.25 | -2.27+-0.25 | 0.25+-0.26 | 6.16+-0.25 | CH |
| Mg I | 1 | ... | 0.41+-0.23 | 5.47+-0.18 | -2.13+-0.18 | 0.39+-0.23 | 5.47+-0.18 | Mg I |
| Al I | 1 | ... | -0.76+-0.28 | 3.20+-0.26 | -3.25+-0.26 | -0.73+-0.28 | 3.20+-0.26 | Al I |
| Ca I | 3 | ... | 0.37+-0.24 | 4.21+-0.20 | -2.13+-0.20 | 0.39+-0.24 | 4.21+-0.20 | Ca I |
| Sc II | 1 | ... | 0.08+-0.26 | 0.74+-0.24 | -2.41+-0.24 | 0.11+-0.26 | 0.74+-0.24 | Sc II |
| Ti | 5 | ... | 0.37+-0.24 | 2.87+-0.22 | -2.08+-0.22 | 0.44+-0.24 | 2.87+-0.22 | Ti |
| Cr I | 3 | ... | -0.19+-0.25 | 2.96+-0.24 | -2.68+-0.24 | -0.16+-0.25 | 2.96+-0.24 | Cr I |
| Mn I | 2 | ... | -0.53+-0.24 | 2.34+-0.22 | -3.09+-0.22 | -0.57+-0.24 | 2.34+-0.22 | Mn I |
| Fe | 29 | ... | 0.00+-0.22 | 4.98+-0.18 | -2.52+-0.18 | 0.00+-0.22 | 4.98+-0.18 | Fe |
| Ni I | 1 | ... | 0.13+-0.30 | 3.86+-0.30 | -2.36+-0.30 | 0.16+-0.30 | 3.86+-0.30 | Ni I |
| Sr | 2 | ... | 0.18+-0.29 | 0.64+-0.29 | -2.23+-0.29 | 0.29+-0.29 | 0.64+-0.29 | Sr |
| Ba II | 1 | ... | -0.20+-0.27 | -0.58+-0.25 | -2.76+-0.25 | -0.24+-0.27 | -0.58+-0.25 | Ba II |
Position
| Right Ascension : 05 19 59.10 | Declination : -55 22 41.0 | 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 | 20000 | 26 | N/A | 377.4 |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon
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 |
|---|
| C | N/A | -2.24 | 0.28 | 6.28 | -2.15 | 0.37 | 6.28 | C |
| Fe | N/A | -2.52 | ... | ... | -2.52 | ... | 4.98 | Fe |
Position
| Right Ascension : 05 19 59.10 | Declination : -55 22 41.0 | 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 | 20000 | N/A | N/A | N/A |