SDSSJ2208+0613
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6450 | 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 | ... | -0.62+-0.24 | 2.78+-0.24 | -3.46+-0.24 | -0.62+-0.24 | 2.78+-0.24 | Na |
Mg | N/A | ... | 0.29+-0.16 | 5.05+-0.16 | -2.55+-0.16 | 0.29+-0.16 | 5.05+-0.16 | Mg |
Ca | N/A | ... | 0.33+-0.21 | 3.83+-0.21 | -2.51+-0.21 | 0.33+-0.21 | 3.83+-0.21 | Ca |
Ti | N/A | ... | 0.71+-0.29 | 2.81+-0.29 | -2.14+-0.29 | 0.70+-0.29 | 2.81+-0.29 | Ti |
Fe I | N/A | -2.84+-0.21 | ... | 4.66+-0.21 | -2.84+-0.21 | ... | 4.66+-0.21 | Fe I |
Fe II | N/A | -2.99+-0.30 | ... | 4.51+-0.30 | -2.99+-0.30 | ... | 4.51+-0.30 | Fe II |
Sr | N/A | ... | -0.31+-0.29 | -0.29+-0.29 | -3.16+-0.29 | -0.32+-0.29 | -0.29+-0.29 | Sr |
Vrad | -136.46+-0.23 |
Right Ascension : 22 08 45.57 | Declination : +06 13 41.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-07-04 | N/A | SUBARUHDS | 36000 | 32-50 | 900 | -136.46+-0.23 |