HE1122-1429
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 : 5787 | log g : 3.29 | vturb : 1.54 |
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 | ... | 0.44+-0.28 | 6.18+-0.25 | -2.25+-0.25 | 0.40+-0.28 | 6.18+-0.25 | CH |
| Mg I | 2 | ... | 0.34+-0.24 | 5.26+-0.17 | -2.34+-0.17 | 0.31+-0.24 | 5.26+-0.17 | Mg I |
| Al I | 1 | ... | -0.92+-0.26 | 2.89+-0.22 | -3.56+-0.22 | -0.91+-0.26 | 2.89+-0.22 | Al I |
| Ca I | 7 | ... | 0.50+-0.25 | 4.21+-0.20 | -2.13+-0.20 | 0.52+-0.25 | 4.21+-0.20 | Ca I |
| Sc II | 2 | ... | 0.04+-0.25 | 0.55+-0.23 | -2.60+-0.23 | 0.05+-0.25 | 0.55+-0.23 | Sc II |
| Ti | 6 | ... | 0.30+-0.24 | 2.67+-0.23 | -2.28+-0.23 | 0.37+-0.24 | 2.67+-0.23 | Ti |
| Cr I | 3 | ... | -0.27+-0.23 | 2.74+-0.20 | -2.90+-0.20 | -0.25+-0.23 | 2.74+-0.20 | Cr I |
| Mn I | 2 | ... | -0.74+-0.23 | 2.00+-0.20 | -3.43+-0.20 | -0.78+-0.23 | 2.00+-0.20 | Mn I |
| Fe | 32 | ... | 0.00+-0.22 | 4.85+-0.18 | -2.65+-0.18 | 0.00+-0.22 | 4.85+-0.18 | Fe |
| Co I | 1 | ... | 0.14+-0.25 | 2.41+-0.22 | -2.58+-0.22 | 0.07+-0.25 | 2.41+-0.22 | Co I |
| Ni I | 3 | ... | -0.32+-0.24 | 3.27+-0.22 | -2.95+-0.22 | -0.30+-0.24 | 3.27+-0.22 | Ni I |
| Sr | 2 | ... | -0.05+-0.31 | 0.26+-0.33 | -2.61+-0.33 | 0.04+-0.31 | 0.26+-0.33 | Sr |
| Ba II | 1 | ... | -0.34+-0.25 | -0.87+-0.23 | -3.05+-0.23 | -0.40+-0.25 | -0.87+-0.23 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 44 | N/A | 152.0 |
| 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 | -2.23 | 0.42 | 6.29 | -2.14 | 0.51 | 6.29 | C |
| Fe | N/A | -2.65 | ... | ... | -2.65 | ... | 4.85 | 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 |