SDSSJ0851+1018
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6500 | 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 | ... | -0.69+-0.22 | 2.66+-0.22 | -3.58+-0.22 | -0.69+-0.22 | 2.66+-0.22 | Na |
Mg | N/A | ... | 0.30+-0.14 | 5.01+-0.14 | -2.59+-0.14 | 0.30+-0.14 | 5.01+-0.14 | Mg |
Ca | N/A | ... | 0.62+-0.18 | 4.07+-0.18 | -2.27+-0.18 | 0.62+-0.18 | 4.07+-0.18 | Ca |
Ti | N/A | ... | 0.36+-0.26 | 2.42+-0.26 | -2.53+-0.26 | 0.36+-0.26 | 2.42+-0.26 | Ti |
Fe I | N/A | -2.89+-0.20 | ... | 4.61+-0.20 | -2.89+-0.20 | ... | 4.61+-0.20 | Fe I |
Fe II | N/A | -3.19+-0.29 | ... | 4.32+-0.29 | -3.18+-0.29 | ... | 4.32+-0.29 | Fe II |
Vrad | 45.17+-0.15 |
Right Ascension : 08 51 36.69 | Declination : +10 18 03.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-10-06 | N/A | SUBARUHDS | 36000 | 39-62 | 900 | 45.17+-0.15 |