| Title | BD+44 493: A NINTH MAGNITUDE MESSENGER FROM THE EARLY UNIVERSE; CARBON ENHANCED AND BERYLLIUM POOR |
| ADS | H.Ito et al.,ApJ, 698, L37, 2009 |
| Authors | H. Ito, W. Aoki, S. Honda, T. C. Beers |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Name | Comment | SIMBAD | Object |
|---|---|---|---|
| BD+44_493 | N/A | S | O |
| Teff : 5510 | log g : 3.7 | vturb : 1.3 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| Li I | N/A | ... | ... | 1.04+-0.09 | -2.22+-0.09 | 1.51+-0.09 | 1.04+-0.09 | Li I |
| Be II | N/A | ... | ... | <-2.0 | <-3.38 | <0.35 | <-2.0 | Be II |
| CH | N/A | ... | +1.31+-0.23 | 6.02+-0.23 | -2.41+-0.23 | 1.32+-0.23 | 6.02+-0.23 | CH |
| NH | N/A | ... | +0.32+-0.32 | 4.42+-0.32 | -3.41+-0.32 | 0.32+-0.32 | 4.42+-0.32 | NH |
| OH | N/A | ... | +1.59+-0.26 | 6.57+-0.26 | -2.12+-0.26 | 1.61+-0.26 | 6.57+-0.26 | OH |
| Na I | 2 | ... | +0.27+-0.13 | 2.76+-0.13 | -3.48+-0.13 | 0.25+-0.13 | 2.76+-0.13 | Na I |
| Mg I | 7 | ... | +0.52+-0.10 | 4.37+-0.10 | -3.23+-0.10 | 0.50+-0.10 | 4.37+-0.10 | Mg I |
| Al I | 1 | ... | -0.57+-0.16 | 2.12+-0.16 | -4.33+-0.16 | -0.60+-0.16 | 2.12+-0.16 | Al I |
| Si I | 1 | ... | +0.41+-0.19 | 4.24+-0.19 | -3.27+-0.19 | 0.46+-0.19 | 4.24+-0.19 | Si I |
| Ca I | 9 | ... | +0.27+-0.06 | 2.90+-0.06 | -3.44+-0.06 | 0.29+-0.06 | 2.90+-0.06 | Ca I |
| Sc II | 6 | ... | +0.43+-0.12 | -0.20+-0.12 | -3.35+-0.12 | 0.38+-0.12 | -0.20+-0.12 | Sc II |
| Ti I | 5 | ... | +0.32+-0.11 | 1.54+-0.11 | -3.41+-0.11 | 0.32+-0.11 | 1.54+-0.11 | Ti I |
| Ti II | 13 | ... | +0.31+-0.11 | 1.53+-0.11 | -3.42+-0.11 | 0.31+-0.11 | 1.53+-0.11 | Ti II |
| V I | 1 | ... | <-0.42 | <-1.00 | <-4.93 | <-1.20 | <-1.00 | V I |
| Cr I | 6 | ... | -0.44+-0.11 | 1.52+-0.11 | -4.12+-0.11 | -0.39+-0.11 | 1.52+-0.11 | Cr I |
| Mn I | 2 | ... | -1.22+-0.14 | 0.59+-0.14 | -4.84+-0.14 | -1.11+-0.14 | 0.59+-0.14 | Mn I |
| Fe I | 107 | -3.68+-0.11 | ... | 3.77+-0.11 | -3.73+-0.11 | ... | 3.77+-0.11 | Fe I |
| Fe II | 7 | -3.68+-0.11 | ... | 3.77+-0.11 | -3.73+-0.11 | ... | 3.77+-0.11 | Fe II |
| Co I | 6 | ... | +0.48+-0.10 | 1.72+-0.10 | -3.27+-0.10 | 0.46+-0.10 | 1.72+-0.10 | Co I |
| Ni I | 5 | ... | +0.04+-0.11 | 2.59+-0.11 | -3.63+-0.11 | 0.10+-0.11 | 2.59+-0.11 | Ni I |
| Zn I | 1 | ... | <0.37 | <1.29 | <-3.27 | <0.46 | <1.29 | Zn I |
| Sr II | 2 | ... | -0.26+-0.15 | -1.02+-0.15 | -3.89+-0.15 | -0.16+-0.15 | -1.02+-0.15 | Sr II |
| Y II | 1 | ... | -0.34+-0.17 | -1.81+-0.17 | -4.02+-0.17 | -0.29+-0.17 | -1.81+-0.17 | Y II |
| Zr II | 1 | ... | <-0.22 | <-1.31 | <-3.89 | <-0.16 | <-1.31 | Zr II |
| Ba II | 2 | ... | -0.59+-0.15 | -2.10+-0.15 | -4.28+-0.15 | -0.55+-0.15 | -2.10+-0.15 | Ba II |
| Eu II | 1 | ... | <+0.13 | <-3.03 | <-3.55 | <0.18 | <-3.03 | Eu II |
| Pb I | 1 | ... | <+1.41 | <-0.27 | <-2.31 | <1.42 | <-0.27 | Pb I |
| Right Ascension : 02 26 49.70 | Declination : +44 57 46.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2008-10-05 | N/A | SUBARUHDS | 90000 | 100-400 | 7200 | N/A |
| 2008-11-15 | N/A | SUBARUHDS | 60000 | 100-400 | 300 | N/A |