SMSSJ212217.52-295552.7
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 : 5395 | log g : 3.17 | vturb : 2.15 |
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 | ... | 0.64+-0.05 | ... | -2.17+-0.05 | 0.64+-0.05 | 6.26+-0.05 | C |
| Na I | 2 | ... | 0.38+-0.08 | ... | -2.43+-0.08 | 0.38+-0.08 | 3.81+-0.08 | Na I |
| Mg I | 2 | ... | 0.21+-0.09 | ... | -2.60+-0.09 | 0.21+-0.09 | 5.00+-0.09 | Mg I |
| Si I | 1 | ... | 0.87 | ... | -1.94 | 0.87 | 5.57 | Si I |
| Ti II | 2 | ... | -0.21+-0.04 | ... | -3.02+-0.04 | -0.21+-0.04 | 1.93+-0.04 | Ti II |
| Mn | 3 | ... | -0.55+-0.11 | ... | -3.36+-0.11 | -0.55+-0.11 | 2.07+-0.11 | Mn |
| Fe I | 10 | -2.81+-0.14 | ... | ... | -2.81+-0.14 | ... | 4.69+-0.14 | Fe I |
| Fe II | 1 | -2.62 | ... | ... | -2.62 | ... | 4.88 | Fe II |
| Sr II | 2 | ... | -1.15+-0.05 | ... | -3.96+-0.05 | -1.15+-0.05 | -1.09+-0.05 | Sr II |
| Ba II | 2 | ... | <-0.90+-0.10 | ... | <-3.71+-0.10 | <-0.90+-0.10 | <-1.53+-0.10 | Ba II |
| Eu II | N/A | ... | <0.80 | ... | <-2.01 | <0.80 | <-1.49 | 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 | 18-19 | 2700 | 200.8 |