HE1210-1956
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 : 5790 | log g : 3.30 | vturb : 1.52 |
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 | ... | 0.22+-0.28 | 6.04+-0.26 | -2.39+-0.26 | 0.18+-0.28 | 6.04+-0.26 | CH |
| Mg I | 4 | ... | 0.41+-0.23 | 5.42+-0.18 | -2.18+-0.18 | 0.39+-0.23 | 5.42+-0.18 | Mg I |
| Al I | 1 | ... | -0.96+-0.25 | 2.94+-0.22 | -3.51+-0.22 | -0.94+-0.25 | 2.94+-0.22 | Al I |
| Ca I | 7 | ... | 0.53+-0.25 | 4.32+-0.20 | -2.02+-0.20 | 0.55+-0.25 | 4.32+-0.20 | Ca I |
| Sc II | 2 | ... | -0.04+-0.24 | 0.56+-0.23 | -2.59+-0.23 | -0.02+-0.24 | 0.56+-0.23 | Sc II |
| Ti | 9 | ... | 0.33+-0.23 | 2.78+-0.22 | -2.17+-0.22 | 0.40+-0.23 | 2.78+-0.22 | Ti |
| Cr I | 3 | ... | -0.18+-0.23 | 2.92+-0.21 | -2.72+-0.21 | -0.15+-0.23 | 2.92+-0.21 | Cr I |
| Mn I | 2 | ... | -0.68+-0.23 | 2.15+-0.20 | -3.28+-0.20 | -0.71+-0.23 | 2.15+-0.20 | Mn I |
| Fe | 41 | ... | 0.00+-0.22 | 4.93+-0.18 | -2.57+-0.18 | 0.00+-0.22 | 4.93+-0.18 | Fe |
| Co I | 3 | ... | 0.05+-0.25 | 2.40+-0.21 | -2.59+-0.21 | -0.02+-0.25 | 2.40+-0.21 | Co I |
| Ni I | 3 | ... | -0.25+-0.22 | 3.43+-0.21 | -2.79+-0.21 | -0.22+-0.22 | 3.43+-0.21 | Ni I |
| Sr | 2 | ... | 0.04+-0.31 | 0.44+-0.32 | -2.43+-0.32 | 0.14+-0.31 | 0.44+-0.32 | Sr |
| Ba II | 1 | ... | -0.43+-0.25 | -0.86+-0.23 | -3.04+-0.23 | -0.47+-0.25 | -0.86+-0.23 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 50 | N/A | 123.3 |
| 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 | -2.42 | 0.15 | 6.10 | -2.33 | 0.24 | 6.10 | C |
| Fe | N/A | -2.57 | ... | ... | -2.57 | ... | 4.93 | 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 |