SMSSJ202059.17-043447.0
taken from 1 paper(s):
/A.F.Marino et al.(2019)/
Keck HIRES spectroscopy of SkyMapper commissioning survey candidate extremely metal-poor stars
Stellar Parameters
| Teff : 4711 | log g : 1.38 | vturb : 1.64 |
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 | 2 | ... | -0.20+-0.01 | ... | -2.50+-0.01 | -0.20+-0.01 | 5.93+-0.01 | C |
| N | 2 | ... | 0.92+-0.24 | ... | -1.38+-0.24 | 0.92+-0.24 | 6.45+-0.24 | N |
| Na I | 3 | ... | 0.16+-0.18 | ... | -2.14+-0.18 | 0.16+-0.18 | 4.10+-0.18 | Na I |
| Mg I | 3 | ... | 0.40+-0.05 | ... | -1.90+-0.05 | 0.40+-0.05 | 5.70+-0.05 | Mg I |
| Al I | 1 | ... | -0.44 | ... | -2.74 | -0.44 | 3.71 | Al I |
| Si I | 2 | ... | 0.43+-0.18 | ... | -1.87+-0.18 | 0.43+-0.18 | 5.64+-0.18 | Si I |
| Ca I | 2 | ... | 0.35+-0.19 | ... | -1.95+-0.19 | 0.35+-0.19 | 4.39+-0.19 | Ca I |
| Sc II | 4 | ... | 0.13+-0.35 | ... | -2.17+-0.35 | 0.13+-0.35 | 0.98+-0.35 | Sc II |
| Ti I | 6 | ... | 0.10+-0.07 | ... | -2.20+-0.07 | 0.10+-0.07 | 2.75+-0.07 | Ti I |
| Ti II | 8 | ... | 0.37+-0.10 | ... | -1.93+-0.10 | 0.37+-0.10 | 3.02+-0.10 | Ti II |
| Cr I | 6 | ... | -0.19+-0.09 | ... | -2.49+-0.09 | -0.19+-0.09 | 3.15+-0.09 | Cr I |
| Cr II | 1 | ... | 0.13 | ... | -2.17 | 0.13 | 3.47 | Cr II |
| Mn | 3 | ... | -0.25+-0.03 | ... | -2.55+-0.03 | -0.25+-0.03 | 2.88+-0.03 | Mn |
| Fe I | 38 | -2.30+-0.17 | ... | ... | -2.30+-0.17 | ... | 5.20+-0.17 | Fe I |
| Fe II | 4 | -2.36+-0.07 | ... | ... | -2.36+-0.07 | ... | 5.14+-0.07 | Fe II |
| Co I | 6 | ... | 0.10+-0.16 | ... | -2.20+-0.16 | 0.10+-0.16 | 2.79+-0.16 | Co I |
| Ni I | 1 | ... | -0.02 | ... | -2.32 | -0.02 | 3.90 | Ni I |
| Zn I | 2 | ... | 0.06+-0.02 | ... | -2.24+-0.02 | 0.06+-0.02 | 2.32+-0.02 | Zn I |
| Sr II | 2 | ... | 0.12+-0.08 | ... | -2.18+-0.08 | 0.12+-0.08 | 0.69+-0.08 | Sr II |
| Ba II | 3 | ... | -0.42+-0.13 | ... | -2.72+-0.13 | -0.42+-0.13 | -0.54+-0.13 | Ba II |
| Eu II | 1 | ... | -0.07 | ... | -2.37 | -0.07 | -1.85 | Eu II |
Binary Parameters
Position
| Right Ascension : | Declination : | Galactic Longitude (l) : | Galactic Latitude (b) : |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | KECKHIRES | 50000 | 34-38 | 660 | -190.7 |