SDSSJ0317+0023
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 5800 | log g : 4.0 | vturb : 1.5 |
Original Data | Converted Data Asplund et al. (2009) | |||||||
---|---|---|---|---|---|---|---|---|
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
Na | N/A | ... | -0.01+-0.18 | 2.83+-0.18 | -3.41+-0.18 | -0.02+-0.18 | 2.83+-0.18 | Na |
Mg | N/A | ... | 0.36+-0.14 | 4.57+-0.14 | -3.03+-0.14 | 0.36+-0.14 | 4.57+-0.14 | Mg |
Ca | N/A | ... | 0.20+-0.18 | 3.15+-0.18 | -3.19+-0.18 | 0.20+-0.18 | 3.15+-0.18 | Ca |
Fe I | N/A | -3.39+-0.20 | ... | 4.11+-0.20 | -3.39+-0.20 | ... | 4.11+-0.20 | Fe I |
Vrad | 113.87+-0.25 |
Right Ascension : 03 17 45.82 | Declination : +00 23 04.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-08-22 | N/A | SUBARUHDS | 36000 | 28-47 | 1800 | 113.87+-0.25 |