HE1247-2114
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 : 5012 | log g : 2.08 | vturb : 1.67 |
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 | ... | 0.32+-0.28 | 6.10+-0.26 | -2.33+-0.26 | 0.28+-0.28 | 6.10+-0.26 | CH |
| Mg I | 7 | ... | 0.25+-0.24 | 5.21+-0.19 | -2.39+-0.19 | 0.22+-0.24 | 5.21+-0.19 | Mg I |
| Al I | 1 | ... | -0.96+-0.27 | 2.89+-0.25 | -3.56+-0.25 | -0.95+-0.27 | 2.89+-0.25 | Al I |
| Ca I | 8 | ... | 0.20+-0.24 | 3.94+-0.20 | -2.40+-0.20 | 0.21+-0.24 | 3.94+-0.20 | Ca I |
| Sc II | 4 | ... | 0.00+-0.25 | 0.56+-0.24 | -2.59+-0.24 | 0.02+-0.25 | 0.56+-0.24 | Sc II |
| Ti | 15 | ... | 0.17+-0.23 | 2.57+-0.21 | -2.38+-0.21 | 0.23+-0.23 | 2.57+-0.21 | Ti |
| V | 1 | ... | 0.02+-0.23 | 1.41+-0.20 | -2.52+-0.20 | 0.09+-0.23 | 1.41+-0.20 | V |
| Cr I | 3 | ... | -0.32+-0.26 | 2.74+-0.27 | -2.90+-0.27 | -0.29+-0.26 | 2.74+-0.27 | Cr I |
| Mn I | 3 | ... | -0.42+-0.23 | 2.36+-0.21 | -3.07+-0.21 | -0.46+-0.23 | 2.36+-0.21 | Mn I |
| Fe | 53 | ... | 0.00+-0.22 | 4.89+-0.18 | -2.61+-0.18 | 0.00+-0.22 | 4.89+-0.18 | Fe |
| Co I | 6 | ... | 0.08+-0.24 | 2.39+-0.22 | -2.60+-0.22 | 0.01+-0.24 | 2.39+-0.22 | Co I |
| Ni I | 4 | ... | -0.04+-0.29 | 3.60+-0.29 | -2.62+-0.29 | -0.01+-0.29 | 3.60+-0.29 | Ni I |
| Sr | 2 | ... | 0.37+-0.24 | 0.72+-0.22 | -2.15+-0.22 | 0.46+-0.24 | 0.72+-0.22 | Sr |
| Y II | 6 | ... | 0.04+-0.25 | -0.34+-0.23 | -2.55+-0.23 | 0.06+-0.25 | -0.34+-0.23 | Y II |
| Zr II | 1 | ... | 0.42+-0.25 | 0.41+-0.22 | -2.17+-0.22 | 0.44+-0.25 | 0.41+-0.22 | Zr II |
| Ba II | 1 | ... | -0.43+-0.28 | -0.91+-0.28 | -3.09+-0.28 | -0.48+-0.28 | -0.91+-0.28 | Ba II |
| Eu II | 1 | ... | 0.22+-0.25 | -1.88+-0.23 | -2.40+-0.23 | 0.21+-0.25 | -1.88+-0.23 | Eu II |
Position
| Right Ascension : 12 50 05.12 | Declination : -21 30 47.4 | 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 | 54 | N/A | 75.7 |
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 | -2.26 | 0.35 | 6.26 | -2.17 | 0.44 | 6.26 | C |
| Fe | N/A | -2.61 | ... | ... | -2.61 | ... | 4.89 | Fe |
Position
| Right Ascension : 12 50 05.12 | Declination : -21 30 47.4 | 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 : 5012 | log g : 2.08 | vturb : 1.67 |
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 | ... | 0.32 | ... | -2.16 | 0.28 | 6.27 | C |
| Fe | N/A | -2.61 | ... | ... | -2.44 | ... | 5.06 | Fe |
| Eu | N/A | ... | 0.22 | ... | -2.40 | 0.04 | -1.88 | Eu |
| Th | N/A | ... | <0.65 | <-1.87 | <-1.93 | <0.51 | <-1.87 | Th |
Position
| Right Ascension : 12 50 05.12 | Declination : -21 30 47.4 | 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 |