HE2134+0001
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 : 5257 | log g : 3.00 | vturb : 1.55 |
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 | ... | 0.20+-0.27 | 6.38+-0.26 | -2.05+-0.26 | 0.17+-0.27 | 6.38+-0.26 | CH |
| Mg I | 4 | ... | 0.38+-0.23 | 5.75+-0.18 | -1.85+-0.18 | 0.37+-0.23 | 5.75+-0.18 | Mg I |
| Al I | 1 | ... | -0.83+-0.27 | 3.42+-0.25 | -3.03+-0.25 | -0.81+-0.27 | 3.42+-0.25 | Al I |
| Ca I | 8 | ... | 0.40+-0.24 | 4.54+-0.21 | -1.80+-0.21 | 0.42+-0.24 | 4.54+-0.21 | Ca I |
| Sc II | 3 | ... | 0.05+-0.26 | 1.00+-0.23 | -2.15+-0.23 | 0.07+-0.26 | 1.00+-0.23 | Sc II |
| Ti | 14 | ... | 0.24+-0.25 | 3.04+-0.22 | -1.91+-0.22 | 0.31+-0.25 | 3.04+-0.22 | Ti |
| V | 1 | ... | 0.00+-0.24 | 1.78+-0.20 | -2.15+-0.20 | 0.07+-0.24 | 1.78+-0.20 | V |
| Cr I | 3 | ... | 0.03+-0.26 | 3.48+-0.26 | -2.16+-0.26 | 0.06+-0.26 | 3.48+-0.26 | Cr I |
| Mn I | 3 | ... | -0.28+-0.26 | 2.89+-0.22 | -2.54+-0.22 | -0.32+-0.26 | 2.89+-0.22 | Mn I |
| Fe | 52 | ... | 0.00+-0.22 | 5.28+-0.19 | -2.22+-0.19 | 0.00+-0.22 | 5.28+-0.19 | Fe |
| Co I | 5 | ... | 0.14+-0.25 | 2.85+-0.23 | -2.14+-0.23 | 0.08+-0.25 | 2.85+-0.23 | Co I |
| Ni I | 4 | ... | -0.16+-0.28 | 3.87+-0.29 | -2.35+-0.29 | -0.13+-0.28 | 3.87+-0.29 | Ni I |
| Sr | 2 | ... | -0.08+-0.27 | 0.67+-0.25 | -2.20+-0.25 | 0.02+-0.27 | 0.67+-0.25 | Sr |
| Y II | 2 | ... | -0.24+-0.27 | -0.22+-0.24 | -2.43+-0.24 | -0.21+-0.27 | -0.22+-0.24 | Y II |
| Zr II | 1 | ... | 0.38+-0.27 | 0.76+-0.23 | -1.82+-0.23 | 0.40+-0.27 | 0.76+-0.23 | Zr II |
| Ba II | 1 | ... | -0.42+-0.31 | -0.51+-0.29 | -2.69+-0.29 | -0.47+-0.31 | -0.51+-0.29 | Ba II |
| Eu II | 1 | ... | 0.47+-0.27 | -1.24+-0.24 | -1.76+-0.24 | 0.46+-0.27 | -1.24+-0.24 | Eu II |
Position
| Right Ascension : 21 37 08.19 | Declination : +00 15 04.6 | 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 | 37 | N/A | 48.0 |
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 | -2.01 | 0.21 | 6.51 | -1.92 | 0.30 | 6.51 | C |
| Fe | N/A | -2.22 | ... | ... | -2.22 | ... | 5.28 | Fe |
Position
| Right Ascension : 21 37 08.19 | Declination : +00 15 04.6 | 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 : 5257 | log g : 3.00 | vturb : 1.55 |
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 | ... | 0.20 | ... | -1.89 | 0.16 | 6.54 | C |
| Fe | N/A | -2.22 | ... | ... | -2.05 | ... | 5.45 | Fe |
| Eu | N/A | ... | 0.47 | ... | -1.76 | 0.29 | -1.24 | Eu |
| Th | N/A | ... | <0.77 | <-1.36 | <-1.42 | <0.63 | <-1.36 | Th |
Position
| Right Ascension : 21 37 08.19 | Declination : +00 15 04.6 | 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 |