HE1237-3103
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 : 4851 | log g : 1.72 | vturb : 2.04 |
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 | ... | -0.06+-0.28 | 5.42+-0.27 | -3.01+-0.27 | -0.10+-0.28 | 5.42+-0.27 | CH |
| Mg I | 6 | ... | 0.21+-0.23 | 4.88+-0.18 | -2.72+-0.18 | 0.19+-0.23 | 4.88+-0.18 | Mg I |
| Al I | 1 | ... | -0.84+-0.28 | 2.72+-0.26 | -3.73+-0.26 | -0.82+-0.28 | 2.72+-0.26 | Al I |
| Ca I | 8 | ... | 0.24+-0.25 | 3.69+-0.20 | -2.65+-0.20 | 0.26+-0.25 | 3.69+-0.20 | Ca I |
| Sc II | 4 | ... | 0.05+-0.24 | 0.31+-0.23 | -2.84+-0.23 | 0.07+-0.24 | 0.31+-0.23 | Sc II |
| Ti | 15 | ... | 0.19+-0.23 | 2.30+-0.20 | -2.65+-0.20 | 0.26+-0.23 | 2.30+-0.20 | Ti |
| Cr I | 3 | ... | -0.54+-0.24 | 2.22+-0.23 | -3.42+-0.23 | -0.51+-0.24 | 2.22+-0.23 | Cr I |
| Mn I | 3 | ... | -0.35+-0.25 | 2.13+-0.26 | -3.30+-0.26 | -0.39+-0.25 | 2.13+-0.26 | Mn I |
| Fe | 50 | ... | 0.00+-0.22 | 4.59+-0.18 | -2.91+-0.18 | 0.00+-0.22 | 4.59+-0.18 | Fe |
| Co I | 6 | ... | 0.24+-0.24 | 2.25+-0.22 | -2.74+-0.22 | 0.17+-0.24 | 2.25+-0.22 | Co I |
| Ni I | 4 | ... | -0.05+-0.26 | 3.29+-0.26 | -2.93+-0.26 | -0.02+-0.26 | 3.29+-0.26 | Ni I |
| Sr | 2 | ... | -0.19+-0.32 | -0.13+-0.33 | -3.00+-0.33 | -0.09+-0.32 | -0.13+-0.33 | Sr |
| Y II | 3 | ... | -0.34+-0.24 | -1.01+-0.23 | -3.22+-0.23 | -0.31+-0.24 | -1.01+-0.23 | Y II |
| Ba II | 1 | ... | -0.60+-0.27 | -1.38+-0.27 | -3.56+-0.27 | -0.65+-0.27 | -1.38+-0.27 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 48 | N/A | 93.8 |
| 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 | -3.01 | -0.10 | 5.51 | -2.92 | -0.01 | 5.51 | C |
| Fe | N/A | -2.91 | ... | ... | -2.91 | ... | 4.59 | 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 |