HE1148-0037
taken from 3 paper(s):
/P.S.Barklem et al.(2005)/
/W.Aoki et al.(2009)/
/L.Zhang et al.(2011)/
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 5964 | log g : 4.16 | vturb : 0.81 |
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 | ... | 0.84+-0.29 | 5.76+-0.27 | -2.67+-0.27 | 0.80+-0.29 | 5.76+-0.27 | CH |
| Mg I | 1 | ... | -0.09+-0.40 | 4.03+-0.44 | -3.57+-0.44 | -0.10+-0.40 | 4.03+-0.44 | Mg I |
| Al I | 1 | ... | -1.02+-0.26 | 1.98+-0.21 | -4.47+-0.21 | -1.00+-0.26 | 1.98+-0.21 | Al I |
| Ca I | 1 | ... | 0.06+-0.26 | 2.95+-0.23 | -3.39+-0.23 | 0.08+-0.26 | 2.95+-0.23 | Ca I |
| Ti | 1 | ... | 0.41+-0.27 | 1.97+-0.23 | -2.98+-0.23 | 0.49+-0.27 | 1.97+-0.23 | Ti |
| Fe | 18 | ... | 0.00+-0.22 | 4.03+-0.18 | -3.47+-0.18 | 0.00+-0.22 | 4.03+-0.18 | Fe |
| Ni I | 1 | ... | -0.26+-0.25 | 2.52+-0.23 | -3.70+-0.23 | -0.23+-0.25 | 2.52+-0.23 | Ni I |
| Sr | 2 | ... | -0.42+-0.29 | -0.92+-0.26 | -3.79+-0.26 | -0.32+-0.29 | -0.92+-0.26 | Sr |
Position
| Right Ascension : 11 50 34.70 | Declination : -00 53 40.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 76 | N/A | -36.6 |
LITHIUM ABUNDANCES OF EXTREMELY METAL-POOR TURNOFF STARS
Stellar Parameters
| Teff : 5990+-200 | log g : 3.7 | vturb : 1.5 |
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 |
|---|
| Li I | N/A | ... | ... | 1.90+-0.17 | -1.36+-0.17 | 2.15+-0.17 | 1.90+-0.17 | Li I |
| Na I | N/A | ... | 0.14 | ... | -3.39 | 0.12 | 2.85 | Na I |
| Mg I | N/A | ... | 0.25 | ... | -3.28 | 0.23 | 4.32 | Mg I |
| Fe I | N/A | -3.46 | ... | ... | -3.51 | ... | 3.99 | Fe I |
| Sr II | N/A | ... | -0.64 | ... | -4.05 | -0.54 | -1.18 | Sr II |
Binary Parameters
Position
| Right Ascension : 11 50 34.70 | Declination : -00 53 40.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2005-02-27 | 2453428.94 | SUBARUHDS | 60000 | N/A | 9600 | -10.88+-0.16 |
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 | -2.60 | 0.87 | 5.92 | -2.51 | 0.96 | 5.92 | C |
| Fe | N/A | -3.47 | ... | ... | -3.47 | ... | 4.03 | Fe |
Position
| Right Ascension : 11 50 34.70 | Declination : -00 53 40.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | N/A | N/A | N/A |