HE0951-1152
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 : 5349 | log g : 4.75 | vturb : 1.42 |
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 | ... | 0.10+-0.27 | 5.88+-0.28 | -2.55+-0.28 | 0.07+-0.27 | 5.88+-0.28 | CH |
| Mg I | 3 | ... | 0.54+-0.24 | 5.50+-0.20 | -2.10+-0.20 | 0.52+-0.24 | 5.50+-0.20 | Mg I |
| Al I | 1 | ... | -0.05+-0.26 | 3.80+-0.22 | -2.65+-0.22 | -0.03+-0.26 | 3.80+-0.22 | Al I |
| Ca I | 7 | ... | 0.25+-0.24 | 3.99+-0.21 | -2.35+-0.21 | 0.27+-0.24 | 3.99+-0.21 | Ca I |
| Sc II | 2 | ... | 0.27+-0.26 | 0.82+-0.24 | -2.33+-0.24 | 0.29+-0.26 | 0.82+-0.24 | Sc II |
| Ti | 9 | ... | 0.25+-0.25 | 2.66+-0.22 | -2.29+-0.22 | 0.33+-0.25 | 2.66+-0.22 | Ti |
| Cr I | 3 | ... | 0.02+-0.23 | 3.07+-0.20 | -2.57+-0.20 | 0.05+-0.23 | 3.07+-0.20 | Cr I |
| Mn I | 3 | ... | -0.19+-0.23 | 2.58+-0.20 | -2.85+-0.20 | -0.23+-0.23 | 2.58+-0.20 | Mn I |
| Fe | 37 | ... | 0.00+-0.22 | 4.88+-0.18 | -2.62+-0.18 | 0.00+-0.22 | 4.88+-0.18 | Fe |
| Co I | 5 | ... | 0.17+-0.25 | 2.47+-0.23 | -2.52+-0.23 | 0.10+-0.25 | 2.47+-0.23 | Co I |
| Ni I | 4 | ... | -0.10+-0.23 | 3.53+-0.20 | -2.69+-0.20 | -0.07+-0.23 | 3.53+-0.20 | Ni I |
| Sr | 2 | ... | -0.51+-0.27 | -0.15+-0.25 | -3.02+-0.25 | -0.40+-0.27 | -0.15+-0.25 | Sr |
| Ba II | 1 | ... | 0.09+-0.27 | -0.40+-0.26 | -2.58+-0.26 | 0.04+-0.27 | -0.40+-0.26 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 41 | N/A | 353.9 |
| 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 | -2.54 | 0.08 | 5.98 | -2.45 | 0.17 | 5.98 | C |
| Fe | N/A | -2.62 | ... | ... | -2.62 | ... | 4.88 | 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 |