HE1402-0523
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 : 6418+-37 | log g : 4.2 |
Position
| Right Ascension : 14 04 37.90 | Declination : -05 38 13.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2007-6 | 2454272.546 | MIKELCO | 31000-39000 | 100 | -68.9 | N/A |
| 2007-6 | 2454272.568 | MIKELCO | 31000-39000 | 100 | -68.6 | 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 : 6418 | log g : 3.82 | vturb : 1.2 |
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 | ... | <1.62 | <6.86 | <-1.57 | <1.62 | <6.86 | CH |
| NH | N/A | ... | <1.96 | <6.60 | <-1.23 | <1.96 | <6.60 | NH |
| Na | 2 | ... | -0.13+-0.17 | 2.92+-0.17 | -3.32+-0.17 | -0.13+-0.17 | 2.92+-0.17 | Na |
| Mg | 3 | ... | 0.36+-0.12 | 4.77+-0.12 | -2.83+-0.12 | 0.36+-0.12 | 4.77+-0.12 | Mg |
| Al | 1 | ... | -0.77 | 2.49 | -3.96 | -0.77 | 2.49 | Al |
| Si | 1 | ... | 0.09 | 4.41 | -3.10 | 0.09 | 4.41 | Si |
| Ca | 2 | ... | 0.38+-0.14 | 3.53+-0.14 | -2.81+-0.14 | 0.38+-0.14 | 3.53+-0.14 | Ca |
| Sc | 2 | ... | 0.27+-0.21 | 0.23+-0.21 | -2.92+-0.21 | 0.27+-0.21 | 0.23+-0.21 | Sc |
| Ti II | 12 | ... | 0.39+-0.15 | 2.15+-0.15 | -2.80+-0.15 | 0.39+-0.15 | 2.15+-0.15 | Ti II |
| Cr | 3 | ... | -0.14+-0.14 | 2.31+-0.14 | -3.33+-0.14 | -0.14+-0.14 | 2.31+-0.14 | Cr |
| Fe I | 42 | -3.19+-0.14 | ... | 4.31+-0.14 | -3.19+-0.14 | ... | 4.31+-0.14 | Fe I |
| Co | 1 | ... | 1.01 | 2.81 | -2.18 | 1.01 | 2.81 | Co |
| Ni | 1 | ... | 0.04 | 3.07 | -3.15 | 0.04 | 3.07 | Ni |
| Sr | 2 | ... | -0.09+-0.19 | -0.41+-0.19 | -3.28+-0.19 | -0.09+-0.19 | -0.41+-0.19 | Sr |
| Ba | 1 | ... | <-0.24 | <-1.25 | <-3.43 | <-0.24 | <-1.25 | Ba |
Position
| Right Ascension : 14 04 38.0 | Declination : -05 38 13.5 | 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 | N/A | VLT | N/A | N/A | N/A | N/A |