HE0534-4615
taken from 3 paper(s):
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
/J.Ren et al.(2012)/
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 5506 | log g : 3.40 | vturb : 1.43 |
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 | ... | 0.13+-0.26 | 6.51+-0.25 | -1.92+-0.25 | 0.09+-0.26 | 6.51+-0.25 | CH |
| Mg I | 4 | ... | 0.22+-0.23 | 5.80+-0.18 | -1.80+-0.18 | 0.21+-0.23 | 5.80+-0.18 | Mg I |
| Al I | 1 | ... | -0.87+-0.25 | 3.59+-0.23 | -2.86+-0.23 | -0.85+-0.25 | 3.59+-0.23 | Al I |
| Ca I | 8 | ... | 0.28+-0.24 | 4.64+-0.20 | -1.70+-0.20 | 0.31+-0.24 | 4.64+-0.20 | Ca I |
| Sc II | 4 | ... | 0.05+-0.27 | 1.21+-0.23 | -1.94+-0.23 | 0.07+-0.27 | 1.21+-0.23 | Sc II |
| Ti | 15 | ... | 0.19+-0.25 | 3.20+-0.21 | -1.75+-0.21 | 0.26+-0.25 | 3.20+-0.21 | Ti |
| V | 2 | ... | 0.04+-0.24 | 2.04+-0.20 | -1.89+-0.20 | 0.12+-0.24 | 2.04+-0.20 | V |
| Cr I | 3 | ... | -0.18+-0.25 | 3.48+-0.24 | -2.16+-0.24 | -0.15+-0.25 | 3.48+-0.24 | Cr I |
| Mn I | 4 | ... | -0.35+-0.24 | 3.03+-0.20 | -2.40+-0.20 | -0.39+-0.24 | 3.03+-0.20 | Mn I |
| Fe | 53 | ... | 0.00+-0.22 | 5.49+-0.18 | -2.01+-0.18 | 0.00+-0.22 | 5.49+-0.18 | Fe |
| Co I | 5 | ... | 0.02+-0.25 | 2.93+-0.22 | -2.06+-0.22 | -0.05+-0.25 | 2.93+-0.22 | Co I |
| Ni I | 3 | ... | -0.20+-0.27 | 4.04+-0.27 | -2.18+-0.27 | -0.17+-0.27 | 4.04+-0.27 | Ni I |
| Zn I | 1 | ... | 0.18+-0.26 | 2.77+-0.21 | -1.79+-0.21 | 0.22+-0.26 | 2.77+-0.21 | Zn I |
| Sr | 2 | ... | 0.04+-0.25 | 1.01+-0.22 | -1.86+-0.22 | 0.15+-0.25 | 1.01+-0.22 | Sr |
| Y II | 2 | ... | -0.17+-0.27 | 0.06+-0.23 | -2.15+-0.23 | -0.14+-0.27 | 0.06+-0.23 | Y II |
| Ba II | 1 | ... | -0.01+-0.30 | 0.11+-0.27 | -2.07+-0.27 | -0.06+-0.30 | 0.11+-0.27 | Ba II |
| Eu II | 3 | ... | 0.49+-0.27 | -1.00+-0.23 | -1.52+-0.23 | 0.49+-0.27 | -1.00+-0.23 | Eu II |
Position
| Right Ascension : 05 35 52.94 | Declination : -46 13 36.0 | 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 | 53 | N/A | 280.4 |
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 | -1.86 | 0.15 | 6.66 | -1.77 | 0.24 | 6.66 | C |
| Fe | N/A | -2.01 | ... | ... | -2.01 | ... | 5.49 | Fe |
Position
| Right Ascension : 05 35 52.94 | Declination : -46 13 36.0 | 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 |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VII. Thorium abundances in metal-poor stars
Stellar Parameters
| Teff : 5506 | log g : 3.40 | vturb : 1.43 |
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 | ... | 0.13 | ... | -1.75 | 0.09 | 6.68 | C |
| Fe | N/A | -2.01 | ... | ... | -1.84 | ... | 5.66 | Fe |
| Eu | N/A | ... | 0.49 | ... | -1.53 | 0.31 | -1.01 | Eu |
| Th | N/A | ... | <0.77 | <-1.15 | <-1.21 | <0.63 | <-1.15 | Th |
Position
| Right Ascension : 05 35 52.94 | Declination : -46 13 36.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-10-07 | N/A | VLT | 20000 | 30-50 | N/A | N/A |