| Title | HE 0557-4840: Ultra Metal-Poor and Carbon-Rich |
| ADS | J.E.Norris et al.,ApJ, 670, 774, 2007 |
| Authors | J. E. Norris, N. Christlieb, A. J. Korn, K. Eriksson, M. S. Bessell, T. C. Beers, K. Wisotzki, D. Reimers |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Name | Comment | SIMBAD | Object |
|---|---|---|---|
| HE0557-4840 | N/A | S | O |
| Teff : 4900+-100 | log g : 2.2+-0.3 | vturb : 1.8+-0.2 |
| 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 | 1 | ... | ... | <0.70 | <-2.56 | <2.17 | <0.70 | Li I |
| CH | N/A | ... | +1.65+-0.10 | 5.29+-0.10 | -3.14+-0.10 | 1.59+-0.10 | 5.29+-0.10 | CH |
| CN | N/A | ... | <+2.37+-0.10 | <5.40+-0.10 | <-2.43+-0.10 | <2.30+-0.10 | <5.40+-0.10 | CN |
| NH | N/A | ... | <+1.47+-0.20 | <4.50+-0.20 | <-3.33+-0.20 | <1.40+-0.20 | <4.50+-0.20 | NH |
| O I | 1 | ... | <+3.09 | <7.00 | <-1.69 | <3.04 | <7.00 | O I |
| Na I | 1 | ... | -0.16 | 1.26 | -4.98 | -0.25 | 1.26 | Na I |
| Mg I | 5 | ... | +0.25+-0.07 | 3.03+-0.07 | -4.57+-0.07 | 0.16+-0.07 | 3.03+-0.07 | Mg I |
| Al I | 1 | ... | -0.61 | 1.01 | -5.44 | -0.71 | 1.01 | Al I |
| Ca I | 1 | ... | +0.25 | 1.81 | -4.53 | 0.20 | 1.81 | Ca I |
| Ca II | 2 | ... | +0.62 | 2.18 | -4.16 | 0.57 | 2.18 | Ca II |
| Sc II | 4 | ... | +0.31+-0.11 | -1.39+-0.11 | -4.54+-0.11 | 0.19+-0.11 | -1.39+-0.11 | Sc II |
| Ti II | 5 | ... | +0.35+-0.10 | 0.50+-0.10 | -4.45+-0.10 | 0.28+-0.10 | 0.50+-0.10 | Ti II |
| Cr I | 2 | ... | -0.70 | 0.19 | -5.45 | -0.72 | 0.19 | Cr I |
| Mn I | 1 | ... | <-0.63 | <0.01 | <-5.42 | <-0.69 | <0.01 | Mn I |
| Fe I | 60 | -4.75+-0.17 | ... | 2.77+-0.17 | -4.73+-0.17 | ... | 2.77+-0.17 | Fe I |
| Fe II | 2 | ... | ... | 2.70 | -4.80 | ... | 2.70 | Fe II |
| Co I | 2 | ... | +0.04 | 0.20 | -4.79 | -0.06 | 0.20 | Co I |
| Ni I | 8 | ... | -0.22+-0.10 | 1.26+-0.10 | -4.96+-0.10 | -0.23+-0.10 | 1.26+-0.10 | Ni I |
| Y II | 1 | ... | <+0.74 | <-1.80 | <-4.01 | <0.72 | <-1.80 | Y II |
| Zr II | 1 | ... | <+2.27 | <0.11 | <-2.47 | <2.26 | <0.11 | Zr II |
| Ba II | 1 | ... | <+0.03 | <-2.55 | <-4.73 | <0.00 | <-2.55 | Ba II |
| Eu II | 1 | ... | <+2.04 | <-2.19 | <-2.71 | <2.02 | <-2.19 | Eu II |
| Vrad | 211.44 |
| Right Ascension : 05 58 39.26 | Declination : -48 39 56.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2453771.029 | VLT | 40000 | 200 | 3600 | 211.44 | |
| 2453771.072 | VLT | 40000 | 200 | 3600 | 211.67 | |
| 2453771.159 | VLT | 40000 | 200 | 3600 | 211.61 | |
| 2453791.025 | VLT | 40000 | 200 | 3600 | 211.98 | |
| 2453792.035 | VLT | 40000 | 200 | 3600 | 211.90 | |
| 2453792.078 | VLT | 40000 | 200 | 3600 | 212.02 | |
| 2453813.999 | VLT | 40000 | 200 | 3600 | 211.84 |