53436-1996-093
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 : 6449+-6 | log g : ULL |
Position
| Right Ascension : 11 28 13.50 | Declination : +38 41 49.0 | 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 | 2454437.092 | KECKHIRES | 48000 | 100 | -11 | N/A |
| 2007-11 | 2454437.107 | KECKHIRES | 48000 | 100 | -15.6 | N/A |
| 2007-11 | 2454437.132 | KECKHIRES | 48000 | 100 | -16.4 | N/A |
| 2007-11 | 2454437.147 | KECKHIRES | 48000 | 100 | -18 | N/A |
| 2008-3 | 2454552.82 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.835 | KECKHIRES | 49000 | 100 | -17.2 | N/A |
| 2008-3 | 2454552.849 | KECKHIRES | 49000 | 100 | -15.2 | N/A |
| 2008-3 | 2454552.864 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.879 | KECKHIRES | 49000 | 100 | -17.9 | N/A |
| 2008-3 | 2454552.894 | KECKHIRES | 49000 | 100 | -18.6 | N/A |
| 2008-3 | 2454552.908 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.923 | KECKHIRES | 49000 | 100 | -16.6 | N/A |
| 2008-3 | 2454552.938 | KECKHIRES | 49000 | 100 | -16.2 | N/A |
| 2008-3 | 2454552.953 | KECKHIRES | 49000 | 100 | -17.3 | N/A |
| 2008-3 | 2454552.968 | KECKHIRES | 49000 | 100 | -17.5 | 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 : 6449 | log g : 4.38 | 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 |
|---|
| CH | N/A | ... | <1.66 | <6.56 | <-1.87 | <1.66 | <6.56 | CH |
| Na | 1 | ... | -0.13 | 2.58 | -3.66 | -0.13 | 2.58 | Na |
| Mg | 2 | ... | 0.21+-0.15 | 4.27+-0.15 | -3.33+-0.15 | 0.20+-0.15 | 4.27+-0.15 | Mg |
| Si | 1 | ... | <1.8 | <5.78 | <-1.73 | <1.80 | <5.78 | Si |
| Ca | 1 | ... | 0.3 | 3.11 | -3.23 | 0.30 | 3.11 | Ca |
| Sc | 1 | ... | 0.44 | 0.06 | -3.09 | 0.44 | 0.06 | Sc |
| Ti II | 8 | ... | 0.45+-0.15 | 1.87+-0.15 | -3.08+-0.15 | 0.45+-0.15 | 1.87+-0.15 | Ti II |
| Cr | 4 | ... | 0.05+-0.1 | 2.15+-0.1 | -3.49+-0.1 | 0.04+-0.1 | 2.15+-0.1 | Cr |
| Fe I | 17 | -3.53+-0.12 | ... | 3.97+-0.12 | -3.53+-0.12 | ... | 3.97+-0.12 | Fe I |
| Sr | 2 | ... | 0.44+-0.21 | -0.22+-0.21 | -3.09+-0.21 | 0.44+-0.21 | -0.22+-0.21 | Sr |
| Ba | 1 | ... | <0.05 | <-1.3 | <-3.48 | <0.05 | <-1.3 | Ba |
Position
| Right Ascension : 11 28 13.6 | Declination : +38 41 48.9 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log