HE2224+0143
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 : 5198 | log g : 2.66 | 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 | ... | 0.35+-0.26 | 6.16+-0.25 | -2.27+-0.25 | 0.31+-0.26 | 6.16+-0.25 | CH |
| Mg I | 6 | ... | 0.32+-0.23 | 5.32+-0.18 | -2.28+-0.18 | 0.30+-0.23 | 5.32+-0.18 | Mg I |
| Al I | 1 | ... | -0.98+-0.25 | 2.90+-0.23 | -3.55+-0.23 | -0.97+-0.25 | 2.90+-0.23 | Al I |
| Ca I | 8 | ... | 0.29+-0.24 | 4.07+-0.20 | -2.27+-0.20 | 0.31+-0.24 | 4.07+-0.20 | Ca I |
| Sc II | 5 | ... | 0.13+-0.25 | 0.72+-0.22 | -2.43+-0.22 | 0.15+-0.25 | 0.72+-0.22 | Sc II |
| Ti | 16 | ... | 0.31+-0.23 | 2.74+-0.21 | -2.21+-0.21 | 0.37+-0.23 | 2.74+-0.21 | Ti |
| Cr I | 3 | ... | -0.21+-0.24 | 2.88+-0.24 | -2.76+-0.24 | -0.18+-0.24 | 2.88+-0.24 | Cr I |
| Mn I | 3 | ... | -0.47+-0.23 | 2.34+-0.22 | -3.09+-0.22 | -0.51+-0.23 | 2.34+-0.22 | Mn I |
| Fe | 54 | ... | 0.00+-0.22 | 4.92+-0.18 | -2.58+-0.18 | 0.00+-0.22 | 4.92+-0.18 | Fe |
| Co I | 6 | ... | 0.24+-0.24 | 2.57+-0.22 | -2.42+-0.22 | 0.16+-0.24 | 2.57+-0.22 | Co I |
| Ni I | 4 | ... | -0.04+-0.25 | 3.63+-0.25 | -2.59+-0.25 | -0.01+-0.25 | 3.63+-0.25 | Ni I |
| Zn I | 1 | ... | 0.27+-0.25 | 2.29+-0.21 | -2.27+-0.21 | 0.31+-0.25 | 2.29+-0.21 | Zn I |
| Sr | 2 | ... | 0.23+-0.25 | 0.62+-0.24 | -2.25+-0.24 | 0.33+-0.25 | 0.62+-0.24 | Sr |
| Y II | 5 | ... | 0.13+-0.25 | -0.22+-0.23 | -2.43+-0.23 | 0.15+-0.25 | -0.22+-0.23 | Y II |
| Zr II | 1 | ... | 0.58+-0.25 | 0.60+-0.22 | -1.98+-0.22 | 0.60+-0.25 | 0.60+-0.22 | Zr II |
| Ba II | 1 | ... | 0.59+-0.27 | 0.13+-0.27 | -2.05+-0.27 | 0.53+-0.27 | 0.13+-0.27 | Ba II |
| La II | 4 | ... | 0.65+-0.25 | -0.77+-0.23 | -1.87+-0.23 | 0.71+-0.25 | -0.77+-0.23 | La II |
| Nd II | 2 | ... | 0.61+-0.25 | -0.47+-0.23 | -1.89+-0.23 | 0.69+-0.25 | -0.47+-0.23 | Nd II |
| Eu II | 4 | ... | 1.05+-0.25 | -1.02+-0.23 | -1.54+-0.23 | 1.04+-0.25 | -1.02+-0.23 | Eu II |
Position
| Right Ascension : 22 27 23.12 | Declination : +01 58 33.0 | 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 | 88 | N/A | -112.3 |
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 | -2.31 | 0.27 | 6.21 | -2.22 | 0.36 | 6.21 | C |
| Fe | N/A | -2.58 | ... | ... | -2.58 | ... | 4.92 | Fe |
Position
| Right Ascension : 22 27 23.12 | Declination : +01 58 33.0 | 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 : 5198 | log g : 2.66 | 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 | ... | 0.35 | ... | -2.10 | 0.31 | 6.33 | C |
| Fe | N/A | -2.58 | ... | ... | -2.41 | ... | 5.09 | Fe |
| Eu | N/A | ... | 1.05 | ... | -1.54 | 0.87 | -1.02 | Eu |
| Th | N/A | ... | 1.02 | -1.47 | -1.53 | 0.88 | -1.47 | Th |
Position
| Right Ascension : 22 27 23.12 | Declination : +01 58 33.0 | 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 |