LAMOSTJ221750.59+210437.1
taken from 1 paper(s):
/W.Aoki et al.(2022)/

Silicon and strontium abundances of very metal-poor stars determined from near-infrared spectra
Stellar Parameters
| Teff : 4500 | log g : 0.9 | vturb : 2.3 |
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 |
| Si | 12 | ... | 0.72+-0.130 | 4.334+-0.130 | -3.18+-0.130 | 0.72+-0.130 | 4.334+-0.130 | Si |
Position
| Right Ascension : | Declination : | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
| 2020-07-25 | N/A | SUBARIRD | 70000 | 73-110 | N/A | N/A |