SDSSJ0847+0121
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6250 | 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+-0.27 | 3.03+-0.27 | -3.21+-0.27 | -0.01+-0.27 | 3.03+-0.27 | Na |
Mg | N/A | ... | 0.63+-0.18 | 5.03+-0.18 | -2.57+-0.18 | 0.63+-0.18 | 5.03+-0.18 | Mg |
Ca | N/A | ... | 0.54+-0.24 | 3.68+-0.24 | -2.66+-0.24 | 0.54+-0.24 | 3.68+-0.24 | Ca |
Fe I | N/A | -3.20+-0.21 | ... | 4.30+-0.21 | -3.20+-0.21 | ... | 4.30+-0.21 | Fe I |
Fe II | N/A | -3.48+-0.35 | ... | 4.02+-0.35 | -3.48+-0.35 | ... | 4.02+-0.35 | Fe II |
Sr | N/A | ... | -0.25+-0.31 | -0.58+-0.31 | -3.45+-0.31 | -0.25+-0.31 | -0.58+-0.31 | Sr |
Ba | N/A | ... | 0.26+-0.33 | -0.75+-0.33 | -2.93+-0.33 | 0.27+-0.33 | -0.75+-0.33 | Ba |
Vrad | 199.27+-0.15 |
Right Ascension : 08 47 00.50 | Declination : +01 21 13.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2008-03-08 | N/A | SUBARUHDS | 36000 | 30-47 | 900 | 199.27+-0.15 |