SDSSJ0018-0939
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 4600 | log g : 5.0 | vturb : 0.0 |
Original Data | Converted Data Asplund et al. (2009) | |||||||
---|---|---|---|---|---|---|---|---|
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
C | N/A | ... | -0.88+-0.22 | 4.90+-0.22 | -3.53+-0.22 | -0.88+-0.22 | 4.90+-0.22 | C |
Na | N/A | ... | -1.04+-0.24 | 2.63+-0.24 | -3.61+-0.24 | -0.96+-0.24 | 2.63+-0.24 | Na |
Mg | N/A | ... | -0.44+-0.15 | 4.51+-0.15 | -3.09+-0.15 | -0.44+-0.15 | 4.51+-0.15 | Mg |
Ca | N/A | ... | -0.17+-0.17 | 3.52+-0.17 | -2.82+-0.17 | -0.17+-0.17 | 3.52+-0.17 | Ca |
Ti | N/A | ... | -0.02+-0.32 | 2.28+-0.32 | -2.67+-0.32 | -0.02+-0.32 | 2.28+-0.32 | Ti |
Fe I | N/A | -2.65+-0.33 | ... | 4.85+-0.33 | -2.65+-0.33 | ... | 4.85+-0.33 | Fe I |
Fe II | N/A | -2.4+-0.34 | ... | 5.09+-0.34 | -2.41+-0.34 | ... | 5.09+-0.34 | Fe II |
Vrad | -122.89+-0.07 |
Right Ascension : 00 18 20.50 | Declination : -09 39 39.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-07-05 | N/A | SUBARUHDS | 36000 | 26-51 | 1200 | -122.89+-0.07 |