HE1127-1143
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 : 5224 | log g : 2.64 | vturb : 1.59 |
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 | ... | 0.54+-0.27 | 6.21+-0.25 | -2.22+-0.25 | 0.50+-0.27 | 6.21+-0.25 | CH |
| Mg I | 6 | ... | 0.22+-0.25 | 5.08+-0.18 | -2.52+-0.18 | 0.20+-0.25 | 5.08+-0.18 | Mg I |
| Al I | 1 | ... | -0.87+-0.26 | 2.87+-0.25 | -3.58+-0.25 | -0.86+-0.26 | 2.87+-0.25 | Al I |
| Ca I | 8 | ... | 0.26+-0.25 | 3.89+-0.20 | -2.45+-0.20 | 0.27+-0.25 | 3.89+-0.20 | Ca I |
| Sc II | 4 | ... | 0.13+-0.24 | 0.57+-0.23 | -2.58+-0.23 | 0.14+-0.24 | 0.57+-0.23 | Sc II |
| Ti | 13 | ... | 0.19+-0.23 | 2.48+-0.21 | -2.47+-0.21 | 0.25+-0.23 | 2.48+-0.21 | Ti |
| Cr I | 3 | ... | -0.29+-0.24 | 2.65+-0.24 | -2.99+-0.24 | -0.27+-0.24 | 2.65+-0.24 | Cr I |
| Mn I | 2 | ... | -0.75+-0.23 | 1.92+-0.22 | -3.51+-0.22 | -0.79+-0.23 | 1.92+-0.22 | Mn I |
| Fe | 46 | ... | 0.00+-0.22 | 4.78+-0.19 | -2.72+-0.19 | 0.00+-0.22 | 4.78+-0.19 | Fe |
| Co I | 6 | ... | 0.28+-0.24 | 2.48+-0.22 | -2.51+-0.22 | 0.21+-0.24 | 2.48+-0.22 | Co I |
| Ni I | 4 | ... | 0.19+-0.26 | 3.71+-0.28 | -2.51+-0.28 | 0.21+-0.26 | 3.71+-0.28 | Ni I |
| Sr | 1 | ... | 0.24+-0.28 | 0.49+-0.30 | -2.38+-0.30 | 0.34+-0.28 | 0.49+-0.30 | Sr |
| Y II | 3 | ... | 0.22+-0.24 | -0.27+-0.24 | -2.48+-0.24 | 0.24+-0.24 | -0.27+-0.24 | Y II |
| Ba II | 1 | ... | 0.63+-0.27 | 0.03+-0.29 | -2.15+-0.29 | 0.57+-0.27 | 0.03+-0.29 | Ba II |
| Nd II | 2 | ... | 0.86+-0.24 | -0.37+-0.23 | -1.79+-0.23 | 0.93+-0.24 | -0.37+-0.23 | Nd II |
| Eu II | 3 | ... | 1.08+-0.24 | -1.14+-0.23 | -1.66+-0.23 | 1.06+-0.24 | -1.14+-0.23 | Eu II |
Position
| Right Ascension : 11 29 50.62 | Declination : -12 00 12.4 | 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 | 49 | N/A | 228.5 |
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 | -2.27 | 0.46 | 6.25 | -2.18 | 0.55 | 6.25 | C |
| Fe | N/A | -2.73 | ... | ... | -2.73 | ... | 4.77 | Fe |
Position
| Right Ascension : 11 29 50.62 | Declination : -12 00 12.4 | 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 : 5224 | log g : 2.64 | vturb : 1.59 |
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 | ... | 0.54 | ... | -2.06 | 0.50 | 6.37 | C |
| Fe | N/A | -2.73 | ... | ... | -2.56 | ... | 4.94 | Fe |
| Eu | N/A | ... | 1.08 | ... | -1.66 | 0.90 | -1.14 | Eu |
| Th | N/A | ... | <1.33 | <-1.31 | <-1.37 | <1.19 | <-1.31 | Th |
Position
| Right Ascension : 11 29 50.62 | Declination : -12 00 12.4 | 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 |