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 |
|---|
| C | N/A | ... | <1.20 | <6.76 | <-1.67 | <1.20 | <6.76 | C |
| Na | 2 | ... | -0.07+-0.15 | 3.3+-0.15 | -2.94+-0.15 | -0.07+-0.15 | 3.3+-0.15 | Na |
| Mg | 3 | ... | 0.21+-0.13 | 4.94+-0.13 | -2.66+-0.13 | 0.21+-0.13 | 4.94+-0.13 | Mg |
| Al | 2 | ... | -0.66+-0.15 | 2.91+-0.15 | -3.54+-0.15 | -0.67+-0.15 | 2.91+-0.15 | Al |
| Si | 1 | ... | 0.46 | 5.1 | -2.41 | 0.46 | 5.1 | Si |
| Ca | 4 | ... | 0.4+-0.11 | 3.87+-0.11 | -2.47+-0.11 | 0.40+-0.11 | 3.87+-0.11 | Ca |
| Sc | 2 | ... | 0.24+-0.19 | 0.52+-0.19 | -2.63+-0.19 | 0.24+-0.19 | 0.52+-0.19 | Sc |
| Cr | 4 | ... | -0.23+-0.12 | 2.54+-0.12 | -3.10+-0.12 | -0.23+-0.12 | 2.54+-0.12 | Cr |
| Mn | 2 | ... | -0.63+-0.16 | 1.93+-0.16 | -3.50+-0.16 | -0.63+-0.16 | 1.93+-0.16 | Mn |
| Fe I | 67 | -2.87+-0.12 | ... | 4.63+-0.12 | -2.87+-0.12 | ... | 4.63+-0.12 | Fe I |
| Fe II | 1 | -2.96 | ... | 4.54 | -2.96 | ... | 4.54 | Fe II |
| Co | 2 | ... | 0.4+-0.16 | 2.52+-0.16 | -2.47+-0.16 | 0.40+-0.16 | 2.52+-0.16 | Co |
| Ni | 2 | ... | 0.13+-0.15 | 3.48+-0.15 | -2.74+-0.15 | 0.13+-0.15 | 3.48+-0.15 | Ni |
| Sr | 2 | ... | -0.11+-0.17 | -0.11+-0.17 | -2.98+-0.17 | -0.11+-0.17 | -0.11+-0.17 | Sr |
| Ba | 1 | ... | <-0.39 | <-1.08 | <-3.26 | <-0.39 | <-1.08 | Ba |
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 |
|---|
| N/A | VLT | N/A | N/A | N/A | N/A |