HE0131-3953
taken from 2 paper(s):
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
P.S.Barklem et al.,AAP, 439, 129, 2005 (A0052,ADS)
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 5928 | log g : 3.83 | vturb : 1.06 |
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 | ... | 2.45+-0.27 | 8.16+-0.24 | -0.27+-0.24 | 2.41+-0.27 | 8.16+-0.24 | CH |
| Mg I | 2 | ... | 0.30+-0.24 | 5.21+-0.18 | -2.39+-0.18 | 0.29+-0.24 | 5.21+-0.18 | Mg I |
| Al I | 1 | ... | -0.96+-0.26 | 2.84+-0.21 | -3.61+-0.21 | -0.93+-0.26 | 2.84+-0.21 | Al I |
| Ca I | 3 | ... | 0.37+-0.25 | 4.05+-0.20 | -2.29+-0.20 | 0.39+-0.25 | 4.05+-0.20 | Ca I |
| Sc II | 1 | ... | 0.59+-0.27 | 1.08+-0.24 | -2.07+-0.24 | 0.61+-0.27 | 1.08+-0.24 | Sc II |
| Ti | 5 | ... | 0.13+-0.26 | 2.47+-0.22 | -2.48+-0.22 | 0.20+-0.26 | 2.47+-0.22 | Ti |
| Cr I | 1 | ... | -0.21+-0.24 | 2.78+-0.21 | -2.86+-0.21 | -0.18+-0.24 | 2.78+-0.21 | Cr I |
| Mn I | 2 | ... | -0.53+-0.25 | 2.18+-0.20 | -3.25+-0.20 | -0.57+-0.25 | 2.18+-0.20 | Mn I |
| Fe | 22 | ... | 0.00+-0.22 | 4.82+-0.17 | -2.68+-0.17 | 0.00+-0.22 | 4.82+-0.17 | Fe |
| Ni I | 3 | ... | -0.28+-0.24 | 3.29+-0.20 | -2.93+-0.20 | -0.25+-0.24 | 3.29+-0.20 | Ni I |
| Sr | 2 | ... | 0.46+-0.28 | 0.75+-0.27 | -2.12+-0.27 | 0.56+-0.28 | 0.75+-0.27 | Sr |
| Ba II | 2 | ... | 2.20+-0.23 | 1.66+-0.18 | -0.52+-0.18 | 2.16+-0.23 | 1.66+-0.18 | Ba II |
| La II | 2 | ... | 1.94+-0.27 | 0.43+-0.23 | -0.67+-0.23 | 2.01+-0.27 | 0.43+-0.23 | La II |
| Ce II | 1 | ... | 1.93+-0.29 | 0.83+-0.26 | -0.75+-0.26 | 1.93+-0.29 | 0.83+-0.26 | Ce II |
| Nd II | 1 | ... | 1.76+-0.28 | 0.58+-0.24 | -0.84+-0.24 | 1.84+-0.28 | 0.58+-0.24 | Nd II |
| Eu II | 2 | ... | 1.62+-0.28 | -0.55+-0.24 | -1.07+-0.24 | 1.61+-0.28 | -0.55+-0.24 | Eu II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 52 | N/A | 67.5 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
L.Zhang et al.,AAP, 528, A92, 2011 (A0253,ADS)
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 | -0.23 | 2.48 | 8.29 | -0.14 | 2.57 | 8.29 | C |
| Fe | N/A | -2.71 | ... | ... | -2.71 | ... | 4.79 | Fe |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | N/A | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |