SDSSJ1303+2515
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6150 | 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 | ... | -0.22+-0.22 | 3.17+-0.22 | -3.07+-0.22 | -0.22+-0.22 | 3.17+-0.22 | Na |
Mg | N/A | ... | 0.54+-0.19 | 5.29+-0.19 | -2.31+-0.19 | 0.54+-0.19 | 5.29+-0.19 | Mg |
Ca | N/A | ... | 0.17+-0.25 | 3.66+-0.25 | -2.68+-0.25 | 0.17+-0.25 | 3.66+-0.25 | Ca |
Ti | N/A | ... | 0.20+-0.27 | 2.30+-0.27 | -2.65+-0.27 | 0.20+-0.27 | 2.30+-0.27 | Ti |
Fe I | N/A | -2.85+-0.21 | ... | 4.65+-0.21 | -2.85+-0.21 | ... | 4.65+-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 |
Vrad | 44.13+-0.13 |
Right Ascension : 13 03 39.63 | Declination : +25 15 50.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-07-06 | N/A | SUBARUHDS | 36000 | 39-61 | 1200 | 44.13+-0.13 |