HE1055+0104
taken from 2 paper(s):
/J.E.Norris et al.(2013)/
/D.Yong et al.(2013)/
The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters
Stellar Parameters
| Teff : 6287+-83 | log g : 4.3 |
Position
| Right Ascension : 10 58 04.40 | Declination : +00 48 36.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2007-11 | 2454437.122 | KECKHIRES | 48000 | 100 | 324.6 | N/A |
THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.
Stellar Parameters
| Teff : 6287 | log g : 3.79 | 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 |
|---|
| CH | N/A | ... | <1.42 | <6.96 | <-1.47 | <1.42 | <6.96 | CH |
| Na | 2 | ... | -0.06+-0.15 | 3.3+-0.15 | -2.94+-0.15 | -0.05+-0.15 | 3.3+-0.15 | Na |
| Mg | 3 | ... | 0.35+-0.13 | 5.06+-0.13 | -2.54+-0.13 | 0.35+-0.13 | 5.06+-0.13 | Mg |
| Al | 2 | ... | -0.67+-0.15 | 2.89+-0.15 | -3.56+-0.15 | -0.67+-0.15 | 2.89+-0.15 | Al |
| Si | 1 | ... | 0.5 | 5.12 | -2.39 | 0.50 | 5.12 | Si |
| Ca | 4 | ... | 0.44+-0.11 | 3.89+-0.11 | -2.45+-0.11 | 0.44+-0.11 | 3.89+-0.11 | Ca |
| Sc | 2 | ... | 0.04+-0.19 | 0.3+-0.19 | -2.85+-0.19 | 0.04+-0.19 | 0.3+-0.19 | Sc |
| Ti II | 15 | ... | 0.32+-0.13 | 2.39+-0.13 | -2.56+-0.13 | 0.33+-0.13 | 2.39+-0.13 | Ti II |
| Cr | 4 | ... | -0.23+-0.12 | 2.52+-0.12 | -3.12+-0.12 | -0.23+-0.12 | 2.52+-0.12 | Cr |
| Mn | 2 | ... | -0.62+-0.16 | 1.92+-0.16 | -3.51+-0.16 | -0.62+-0.16 | 1.92+-0.16 | Mn |
| Fe I | 67 | -2.89+-0.11 | ... | 4.61+-0.11 | -2.89+-0.11 | ... | 4.61+-0.11 | Fe I |
| Fe II | 1 | -3.19 | ... | 4.31 | -3.19 | ... | 4.31 | Fe II |
| Co | 2 | ... | 0.41+-0.16 | 2.51+-0.16 | -2.48+-0.16 | 0.41+-0.16 | 2.51+-0.16 | Co |
| Ni | 2 | ... | 0.11+-0.15 | 3.45+-0.15 | -2.77+-0.15 | 0.12+-0.15 | 3.45+-0.15 | Ni |
| Sr | 2 | ... | -0.37+-0.17 | -0.38+-0.17 | -3.25+-0.17 | -0.36+-0.17 | -0.38+-0.17 | Sr |
| Ba | 1 | ... | <-0.57 | <-1.28 | <-3.46 | <-0.57 | <-1.28 | Ba |
Position
| Right Ascension : 10 58 04.4 | Declination : +00 48 36.0 | 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 | N/A | VLT | N/A | N/A | N/A | N/A |