HE0248+0039
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 : 5199 | log g : 2.57 | vturb : 1.75 |
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 | ... | 0.09+-0.27 | 5.96+-0.25 | -2.47+-0.25 | 0.06+-0.27 | 5.96+-0.25 | CH |
| Mg I | 6 | ... | 0.26+-0.24 | 5.31+-0.18 | -2.29+-0.18 | 0.24+-0.24 | 5.31+-0.18 | Mg I |
| Al I | 1 | ... | -0.78+-0.26 | 3.16+-0.25 | -3.29+-0.25 | -0.76+-0.26 | 3.16+-0.25 | Al I |
| Ca I | 8 | ... | 0.27+-0.24 | 4.10+-0.20 | -2.24+-0.20 | 0.29+-0.24 | 4.10+-0.20 | Ca I |
| Sc II | 4 | ... | 0.14+-0.25 | 0.78+-0.23 | -2.37+-0.23 | 0.16+-0.25 | 0.78+-0.23 | Sc II |
| Ti | 15 | ... | 0.24+-0.24 | 2.73+-0.22 | -2.22+-0.22 | 0.31+-0.24 | 2.73+-0.22 | Ti |
| Cr I | 3 | ... | -0.38+-0.25 | 2.76+-0.25 | -2.88+-0.25 | -0.35+-0.25 | 2.76+-0.25 | Cr I |
| Mn I | 3 | ... | -0.62+-0.24 | 2.24+-0.23 | -3.19+-0.23 | -0.66+-0.24 | 2.24+-0.23 | Mn I |
| Fe | 53 | ... | 0.00+-0.22 | 4.97+-0.18 | -2.53+-0.18 | 0.00+-0.22 | 4.97+-0.18 | Fe |
| Co I | 6 | ... | 0.13+-0.25 | 2.52+-0.22 | -2.47+-0.22 | 0.06+-0.25 | 2.52+-0.22 | Co I |
| Ni I | 4 | ... | -0.21+-0.25 | 3.51+-0.26 | -2.71+-0.26 | -0.18+-0.25 | 3.51+-0.26 | Ni I |
| Sr | 2 | ... | -0.25+-0.30 | 0.19+-0.31 | -2.68+-0.31 | -0.15+-0.30 | 0.19+-0.31 | Sr |
| Y II | 3 | ... | -0.29+-0.25 | -0.58+-0.23 | -2.79+-0.23 | -0.26+-0.25 | -0.58+-0.23 | Y II |
| Ba II | 1 | ... | -0.26+-0.27 | -0.66+-0.26 | -2.84+-0.26 | -0.31+-0.27 | -0.66+-0.26 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 52 | N/A | 48.9 |
| 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 | -2.46 | 0.07 | 6.06 | -2.37 | 0.16 | 6.06 | C |
| Fe | N/A | -2.53 | ... | ... | -2.53 | ... | 4.97 | 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 |