HE0207-1423
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 : 5023+-102 | log g : 2.4 |
Position
| Right Ascension : 02 10 00.70 | Declination : -14 09 12.0 | 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 | 2454436.904 | KECKHIRES | 48000 | 100 | -209.8 | N/A |
| 2007-11 | 2454436.917 | KECKHIRES | 48000 | 100 | -209.4 | 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 : 5023 | log g : 2.07 | vturb : 1.3 |
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 | ... | 2.38 | 7.86 | -0.57 | 2.38 | 7.86 | C |
| Na | 1 | ... | 0.61 | 3.9 | -2.34 | 0.61 | 3.9 | Na |
| Mg | 3 | ... | 0.54+-0.15 | 5.19+-0.15 | -2.41+-0.15 | 0.54+-0.15 | 5.19+-0.15 | Mg |
| Al | 1 | ... | 0.1 | 3.6 | -2.85 | 0.10 | 3.6 | Al |
| Si | 1 | ... | 0.5 | 5.06 | -2.45 | 0.50 | 5.06 | Si |
| Ca | 6 | ... | 0.43+-0.12 | 3.82+-0.12 | -2.52+-0.12 | 0.43+-0.12 | 3.82+-0.12 | Ca |
| Ti I | 3 | ... | 0.22+-0.14 | 2.21+-0.14 | -2.74+-0.14 | 0.21+-0.14 | 2.21+-0.14 | Ti I |
| Cr | 3 | ... | 0.09+-0.14 | 2.78+-0.14 | -2.86+-0.14 | 0.09+-0.14 | 2.78+-0.14 | Cr |
| Fe I | 47 | -2.95+-0.16 | ... | 4.55+-0.16 | -2.95+-0.16 | ... | 4.55+-0.16 | Fe I |
| Fe II | 4 | -2.87+-0.18 | ... | 4.63+-0.18 | -2.87+-0.18 | ... | 4.63+-0.18 | Fe II |
| Co | 1 | ... | -0.07 | 1.97 | -3.02 | -0.07 | 1.97 | Co |
| Ni | 1 | ... | 0.21 | 3.48 | -2.74 | 0.21 | 3.48 | Ni |
| Sr | 1 | ... | 0.33 | 0.25 | -2.62 | 0.33 | 0.25 | Sr |
| Ba | 4 | ... | 1.73+-0.12 | 0.96+-0.12 | -1.22+-0.12 | 1.73+-0.12 | 0.96+-0.12 | Ba |
Position
| Right Ascension : 02 10 00.70 | Declination : -14 09 12.0 | 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 |