HE0243-5238
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 : 5085 | log g : 2.35 | vturb : 1.64 |
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 | ... | 0.40+-0.28 | 5.75+-0.26 | -2.68+-0.26 | 0.36+-0.28 | 5.75+-0.26 | CH |
| Mg I | 6 | ... | 0.33+-0.24 | 4.87+-0.18 | -2.73+-0.18 | 0.31+-0.24 | 4.87+-0.18 | Mg I |
| Al I | 1 | ... | -1.03+-0.25 | 2.40+-0.22 | -4.05+-0.22 | -1.01+-0.25 | 2.40+-0.22 | Al I |
| Ca I | 7 | ... | 0.32+-0.25 | 3.64+-0.20 | -2.70+-0.20 | 0.34+-0.25 | 3.64+-0.20 | Ca I |
| Sc II | 4 | ... | 0.09+-0.25 | 0.22+-0.24 | -2.93+-0.24 | 0.11+-0.25 | 0.22+-0.24 | Sc II |
| Ti | 13 | ... | 0.23+-0.24 | 2.21+-0.21 | -2.74+-0.21 | 0.30+-0.24 | 2.21+-0.21 | Ti |
| Cr I | 3 | ... | -0.29+-0.23 | 2.34+-0.22 | -3.30+-0.22 | -0.26+-0.23 | 2.34+-0.22 | Cr I |
| Mn I | 3 | ... | -0.75+-0.23 | 1.61+-0.21 | -3.82+-0.21 | -0.78+-0.23 | 1.61+-0.21 | Mn I |
| Fe | 45 | ... | 0.00+-0.22 | 4.46+-0.18 | -3.04+-0.18 | 0.00+-0.22 | 4.46+-0.18 | Fe |
| Co I | 6 | ... | 0.24+-0.24 | 2.12+-0.22 | -2.87+-0.22 | 0.17+-0.24 | 2.12+-0.22 | Co I |
| Ni I | 4 | ... | -0.01+-0.25 | 3.20+-0.25 | -3.02+-0.25 | 0.02+-0.25 | 3.20+-0.25 | Ni I |
| Sr | 2 | ... | -0.04+-0.31 | -0.11+-0.33 | -2.98+-0.33 | 0.06+-0.31 | -0.11+-0.33 | Sr |
| Y II | 2 | ... | -0.12+-0.25 | -0.92+-0.23 | -3.13+-0.23 | -0.09+-0.25 | -0.92+-0.23 | Y II |
| Ba II | 1 | ... | -0.31+-0.25 | -1.21+-0.24 | -3.39+-0.24 | -0.35+-0.25 | -1.21+-0.24 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 60 | N/A | 112.3 |
| 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 | -2.71 | 0.33 | 5.81 | -2.62 | 0.42 | 5.81 | C |
| Fe | N/A | -3.04 | ... | ... | -3.04 | ... | 4.46 | 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 |