HE2133-1426
taken from 4 paper(s):
/E.Carretta et al.(2002)/
/J.G.Cohen et al.(2002)/
/J.G.Cohen et al.(2004)/
/J.G.Cohen et al.(2013)/
E.Carretta et al.,AJ, 124, 481, 2002 (A0028,ADS)
STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS
Stellar Parameters
| Teff : 6300 | log g : 4.10 | vturb : 1.31 |
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 |
|---|
| Mg I | 4 | ... | 0.44+-0.12 | ... | -2.39+-0.12 | 0.47+-0.12 | 5.21+-0.12 | Mg I |
| Al I | 2 | ... | -0.46+-0.19 | ... | -3.25+-0.19 | -0.39+-0.19 | 3.20+-0.19 | Al I |
| Ca I | 6 | ... | 0.44+-0.12 | ... | -2.35+-0.12 | 0.51+-0.12 | 3.99+-0.12 | Ca I |
| Sc II | 3 | ... | 0.38+-0.19 | ... | -2.49+-0.19 | 0.37+-0.19 | 0.66+-0.19 | Sc II |
| Ti I | 2 | ... | 0.54+-0.07 | ... | -2.23+-0.07 | 0.63+-0.07 | 2.72+-0.07 | Ti I |
| Ti II | 11 | ... | 0.27+-0.11 | ... | -2.50+-0.11 | 0.36+-0.11 | 2.45+-0.11 | Ti II |
| Cr I | 2 | ... | -0.16+-0.05 | ... | -2.94+-0.05 | -0.08+-0.05 | 2.70+-0.05 | Cr I |
| Mn I | 1 | ... | -0.41 | ... | -3.26 | -0.40 | 2.17 | Mn I |
| Fe I | 28 | -2.81+-0.10 | ... | ... | -2.86+-0.10 | ... | 4.64+-0.10 | Fe I |
| Fe II | 3 | -2.88+-0.10 | ... | ... | -2.93+-0.10 | ... | 4.57+-0.10 | Fe II |
| Sr II | 2 | ... | -0.25+-0.05 | ... | -3.03+-0.05 | -0.17+-0.05 | -0.16+-0.05 | Sr II |
| Ba II | 1 | ... | -0.60 | ... | -3.46 | -0.60 | -1.28 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2000-09 | N/A | KECKHIRES | 45000 | N/A | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
J.G.Cohen et al.,AJ, 124, 470, 2002 (A0029,ADS)
STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS
Stellar Parameters
Binary Parameters
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2000-09 | N/A | KECKHIRES | 45000 | 105 | 9900 | |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -141236 | Right Ascension : 213607.2 |
J.G.Cohen et al.,ApJ, 612, 1107, 2004 (A0036,ADS)
Abundances In Very Metal-Poor Dwarf Stars
Stellar Parameters
| Teff : 6300 | log g : 4.5 | vturb : 1.3 |
Observing Log
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
J.G.Cohen et al.,ApJ, 778, 56, 2013 (A0283,ADS)
Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2
Stellar Parameters
| Teff : 6300 | log g : 4.1 | vturb : 1.3 |
Observing Log
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -141236 | Right Ascension : 213607.2 |