HE0255-0859
Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2
Teff : 5250+-100 | log g : 4.8+-0.25 | vturb : 0.8+-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 |
CH | N/A | ... | -0.18 | ... | -2.57 | 0.03 | 5.86 | CH |
Na I | 2 | ... | -0.72+-0.14 | ... | -3.19+-0.14 | -0.59+-0.14 | 3.05+-0.14 | Na I |
Mg I | 4 | ... | 0.41+-0.13 | ... | -2.20+-0.13 | 0.40+-0.13 | 5.40+-0.13 | Mg I |
Al I | 2 | ... | -0.3+-0.11 | ... | -2.83+-0.11 | -0.23+-0.11 | 3.62+-0.11 | Al I |
Si I | 1 | ... | -0.06 | ... | -2.57 | 0.03 | 4.94 | Si I |
Ca I | 8 | ... | 0.2+-0.07 | ... | -2.33+-0.07 | 0.27+-0.07 | 4.01+-0.07 | Ca I |
Sc II | 1 | ... | 0.03 | ... | -2.57 | 0.03 | 0.58 | Sc II |
Ti I | 9 | ... | 0.26+-0.13 | ... | -2.25+-0.13 | 0.35+-0.13 | 2.70+-0.13 | Ti I |
Ti II | 12 | ... | 0.26+-0.12 | ... | -2.25+-0.12 | 0.35+-0.12 | 2.70+-0.12 | Ti II |
Cr I | 10 | ... | -0.12+-0.18 | ... | -2.64+-0.18 | -0.04+-0.18 | 3.00+-0.18 | Cr I |
Mn I | 2 | ... | -0.5+-0.06 | ... | -3.09+-0.06 | -0.49+-0.06 | 2.34+-0.06 | Mn I |
Mn II | 3 | ... | -0.39+-0.1 | ... | -2.98+-0.1 | -0.38+-0.1 | 2.45+-0.1 | Mn II |
Fe I | N/A | -2.55+-0.16 | ... | ... | -2.60+-0.16 | ... | 4.90+-0.16 | Fe I |
Fe II | 4 | -2.6+-0.15 | -0.05+-0.15 | ... | -2.65+-0.15 | -0.05+-0.15 | 4.85+-0.15 | Fe II |
Co I | 4 | ... | 0.09+-0.17 | ... | -2.53+-0.17 | 0.07+-0.17 | 2.46+-0.17 | Co I |
Ni I | 2 | ... | -0.43+-0.04 | ... | -2.95+-0.04 | -0.35+-0.04 | 3.27+-0.04 | Ni I |
Sr II | 1 | ... | -0.13 | ... | -2.65 | -0.05 | 0.22 | Sr II |
Ba II | 1 | ... | -0.71 | ... | -3.31 | -0.71 | -1.13 | Ba II |
Vrad | 86.1 |
Right Ascension : 02 57 30.50 | Declination : -08 47 05.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2005-09 | N/A | KECKHIRES | 36000 | 75 | 4800 | 86.1 |