SDSSJ1304+3239
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6050 | 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 | ... | 0.03+-0.30 | 3.36+-0.30 | -2.88+-0.30 | 0.02+-0.30 | 3.36+-0.30 | Na |
Mg | N/A | ... | 0.67+-0.28 | 5.37+-0.28 | -2.23+-0.28 | 0.67+-0.28 | 5.37+-0.28 | Mg |
Ca | N/A | ... | 0.48+-0.39 | 3.92+-0.39 | -2.42+-0.39 | 0.48+-0.39 | 3.92+-0.39 | Ca |
Ti | N/A | ... | 0.24+-0.33 | 2.29+-0.33 | -2.66+-0.33 | 0.24+-0.33 | 2.29+-0.33 | Ti |
Fe I | N/A | -2.90+-0.23 | ... | 4.60+-0.23 | -2.90+-0.23 | ... | 4.60+-0.23 | Fe I |
Fe II | N/A | -2.93+-0.34 | ... | 4.57+-0.34 | -2.93+-0.34 | ... | 4.57+-0.34 | Fe II |
Sr | N/A | ... | -0.31+-0.43 | -0.34+-0.43 | -3.21+-0.43 | -0.31+-0.43 | -0.34+-0.43 | Sr |
Ba | N/A | ... | -0.28+-0.45 | -1.01+-0.45 | -3.19+-0.45 | -0.29+-0.45 | -1.01+-0.45 | Ba |
Vrad | 1.07+-0.11 |
Right Ascension : 13 04 02.28 | Declination : +32 39 09.1 | 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 | 32-51 | 1800 | 1.07+-0.11 |