An Elemental Assay of Very, Extremely, and Ultra-metal-poor Stars
Teff : 6300+-100 | log g : 4.5+-0.3 | vturb : 1.2+-0.3 |
Original Data | Converted Data Asplund et al. (2009) | |||||||
---|---|---|---|---|---|---|---|---|
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
Li | N/A | ... | ... | <+1.98 | <-1.28 | <1.79 | <+1.98 | Li |
C | N/A | ... | +2.03+-0.23 | ... | -1.04+-0.23 | 2.03+-0.23 | 7.39+-0.23 | C |
N | N/A | ... | +2.00+-0.29 | ... | -1.07+-0.29 | 2.00+-0.29 | 6.76+-0.29 | N |
O | N/A | ... | <+3.50 | ... | <0.43 | <3.50 | <9.12 | O |
Na | N/A | ... | +0.23+-0.22 | ... | -2.84+-0.22 | 0.23+-0.22 | 3.40+-0.22 | Na |
Mg | N/A | ... | +0.53+-0.20 | ... | -2.54+-0.20 | 0.53+-0.20 | 5.06+-0.20 | Mg |
Al | N/A | ... | -0.78+-0.26 | ... | -3.85+-0.26 | -0.78+-0.26 | 2.60+-0.26 | Al |
Si | N/A | ... | +0.00+-0.21 | ... | -3.07+-0.21 | 0.00+-0.21 | 4.44+-0.21 | Si |
Ca | N/A | ... | +0.70+-0.23 | ... | -2.37+-0.23 | 0.70+-0.23 | 3.97+-0.23 | Ca |
Sc | N/A | ... | +0.12+-0.24 | ... | -2.95+-0.24 | 0.12+-0.24 | 0.20+-0.24 | Sc |
Ti | N/A | ... | +0.58+-0.22 | ... | -2.49+-0.22 | 0.58+-0.22 | 2.46+-0.22 | Ti |
V | N/A | ... | <+1.30 | ... | <-1.77 | <1.30 | <2.16 | V |
Cr | N/A | ... | +0.03+-0.21 | ... | -3.04+-0.21 | 0.03+-0.21 | 2.60+-0.21 | Cr |
Mn | N/A | ... | -0.73+-0.26 | ... | -3.80+-0.26 | -0.73+-0.26 | 1.63+-0.26 | Mn |
Fe | N/A | -3.07+-0.20 | ... | ... | -3.07+-0.20 | ... | 4.43+-0.20 | Fe |
Co | N/A | ... | <+0.60 | ... | <-2.47 | <0.60 | <2.52 | Co |
Ni | N/A | ... | +0.00+-0.20 | ... | -3.07+-0.20 | 0.00+-0.20 | 3.15+-0.20 | Ni |
Zn | N/A | ... | <+1.40 | ... | <-1.67 | <1.40 | <2.89 | Zn |
Sr | N/A | ... | +0.64+-0.26 | ... | -2.43+-0.26 | 0.64+-0.26 | 0.44+-0.26 | Sr |
Ba | N/A | ... | +1.21+-0.20 | ... | -1.86+-0.20 | 1.21+-0.20 | 0.32+-0.20 | Ba |
Eu | N/A | ... | <+2.00 | ... | <-1.07 | <2.00 | <-0.55 | Eu |
Pb | N/A | ... | <+3.00 | ... | <-0.07 | <3.00 | <1.97 | Pb |
Vrad | 332.4+-1.5 |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2006-04-17 | N/A | VLT | 45000 | 4-29 | 3600 | 332.4+-1.5 |
Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -485725 | Right Ascension : 045143.3 |