SDSSJ1446+1249
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions
Teff : 6350 | 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 | ... | -0.51+-0.16 | 2.74+-0.16 | -3.50+-0.16 | -0.51+-0.16 | 2.74+-0.16 | Na |
Mg | N/A | ... | -0.01+-0.11 | 4.60+-0.11 | -3.00+-0.11 | -0.01+-0.11 | 4.60+-0.11 | Mg |
Ca | N/A | ... | 0.03+-0.14 | 3.38+-0.14 | -2.96+-0.14 | 0.03+-0.14 | 3.38+-0.14 | Ca |
Ti | N/A | ... | 0.20+-0.28 | 2.16+-0.28 | -2.79+-0.28 | 0.20+-0.28 | 2.16+-0.28 | Ti |
Fe I | N/A | -2.99+-0.20 | ... | 4.51+-0.20 | -2.99+-0.20 | ... | 4.51+-0.20 | Fe I |
Fe II | N/A | -3.19+-0.28 | ... | 4.31+-0.28 | -3.19+-0.28 | ... | 4.31+-0.28 | Fe II |
Sr | N/A | ... | -0.49+-0.24 | -0.60+-0.24 | -3.47+-0.24 | -0.48+-0.24 | -0.60+-0.24 | Sr |
Vrad | -106.31+-0.11 |
Right Ascension : 14 46 40.63 | Declination : +12 49 17.5 | 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 | 38-59 | 1500 | -106.31+-0.11 |