CS30336-049
taken from 3 paper(s):
/D.K.Lai et al.(2008)/
/J.E.Norris et al.(2013)/
/D.Yong et al.(2013)/
Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way
Stellar Parameters
Teff : 4827+-100 | log g : 1.51+-0.2 | vturb : 2.3+-0.2 |
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
C | 1 | ... | -0.28+-0.31 | ... | -4.23+-0.31 | -0.19+-0.31 | 4.20+-0.31 | C |
N | 1 | ... | 0.92+-0.30 | ... | -3.03+-0.30 | 1.01+-0.30 | 4.80+-0.30 | N |
OH | 1 | ... | 1.01+-0.31 | ... | -2.89+-0.31 | 1.15+-0.31 | 5.80+-0.31 | OH |
Mg | 6 | ... | 0.08+-0.06 | ... | -3.98+-0.06 | 0.06+-0.06 | 3.62+-0.06 | Mg |
Si | 1 | ... | 0.19+-0.15 | ... | -3.81+-0.15 | 0.23+-0.15 | 3.70+-0.15 | Si |
Ca | 5 | ... | 0.09+-0.07 | ... | -3.93+-0.07 | 0.11+-0.07 | 2.41+-0.07 | Ca |
Sc II | 4 | ... | 0.18+-0.08 | ... | -3.84+-0.08 | 0.20+-0.08 | -0.69+-0.08 | Sc II |
Ti I | 1 | ... | 0.16+-0.16 | ... | -3.81+-0.16 | 0.23+-0.16 | 1.14+-0.16 | Ti I |
Ti II | 22 | ... | 0.27+-0.10 | ... | -3.70+-0.10 | 0.34+-0.10 | 1.25+-0.10 | Ti II |
Cr I | 5 | ... | -0.74+-0.08 | ... | -4.75+-0.08 | -0.71+-0.08 | 0.89+-0.08 | Cr I |
Mn I | 3 | ... | -0.82+-0.10 | ... | -4.90+-0.10 | -0.86+-0.10 | 0.53+-0.10 | Mn I |
Mn II | 2 | ... | -0.52+-0.09 | ... | -4.60+-0.09 | -0.56+-0.09 | 0.83+-0.09 | Mn II |
Fe I | 78 | -4.04+-0.09 | ... | ... | -4.04+-0.09 | ... | 3.46+-0.09 | Fe I |
Fe II | 4 | -4.16+-0.09 | ... | ... | -4.16+-0.09 | ... | 3.34+-0.09 | Fe II |
Co | 3 | ... | 0.47+-0.07 | ... | -3.64+-0.07 | 0.40+-0.07 | 1.35+-0.07 | Co |
Ni | 2 | ... | -0.05+-0.06 | ... | -4.06+-0.06 | -0.02+-0.06 | 2.16+-0.06 | Ni |
Cu | 1 | ... | -1.17+-0.16 | ... | -5.19+-0.16 | -1.15+-0.16 | -1.00+-0.16 | Cu |
Sr II | 2 | ... | -1.50+-0.18 | ... | -5.44+-0.18 | -1.40+-0.18 | -2.57+-0.18 | Sr II |
Ba II | 1 | ... | -1.32+-0.17 | ... | -5.41+-0.17 | -1.37+-0.17 | -3.23+-0.17 | Ba II |
Eu II | 1 | ... | <0.95 | ... | <-3.10 | <0.94 | <-2.58 | Eu II |
Position
Right Ascension : 20 45 23.50 | Declination : -28 42 36.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004107-8 | N/A | KECKHIRES | 46000 | 85 | 7800 | -237.5+-0.2 |
The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters
Stellar Parameters
Teff : 4725+-81 | log g : 2.4 |
Position
Right Ascension : 20 45 23.50 | Declination : -28 42 36.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2007-6 | 2454274.841 | MIKELCO | 31000-39000 | 100 | -237.9 | N/A |
2007-6 | 2454275.79 | MIKELCO | 31000-39000 | 100 | -236.2 | N/A |
2007-6 | 2454275.815 | MIKELCO | 31000-39000 | 100 | -235.8 | N/A |
THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.
Stellar Parameters
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
C | N/A | ... | <0.23 | <4.56 | <-3.87 | <0.23 | <4.56 | C |
N | N/A | ... | 0.97 | 4.7 | -3.13 | 0.97 | 4.7 | N |
Na | 2 | ... | -0.01+-0.15 | 2.13+-0.15 | -4.11+-0.15 | -0.01+-0.15 | 2.13+-0.15 | Na |
Mg | 7 | ... | 0.15+-0.08 | 3.64+-0.08 | -3.96+-0.08 | 0.14+-0.08 | 3.64+-0.08 | Mg |
Al | 2 | ... | -0.77+-0.15 | 1.58+-0.15 | -4.87+-0.15 | -0.77+-0.15 | 1.58+-0.15 | Al |
Si | 1 | ... | 0.43 | 3.84 | -3.67 | 0.43 | 3.84 | Si |
Ca | 4 | ... | 0.22+-0.15 | 2.46+-0.15 | -3.88+-0.15 | 0.22+-0.15 | 2.46+-0.15 | Ca |
Sc | 2 | ... | -0.03+-0.19 | -0.98+-0.19 | -4.13+-0.19 | -0.03+-0.19 | -0.98+-0.19 | Sc |
Ti I | 2 | ... | 0.17+-0.16 | 1.02+-0.16 | -3.93+-0.16 | 0.17+-0.16 | 1.02+-0.16 | Ti I |
Cr | 5 | ... | -0.48+-0.11 | 1.06+-0.11 | -4.58+-0.11 | -0.48+-0.11 | 1.06+-0.11 | Cr |
Mn | 3 | ... | -0.91+-0.14 | 0.42+-0.14 | -5.01+-0.14 | -0.91+-0.14 | 0.42+-0.14 | Mn |
Fe I | 80 | -4.1+-0.17 | ... | 3.4+-0.17 | -4.10+-0.17 | ... | 3.4+-0.17 | Fe I |
Fe II | 5 | -4.1+-0.15 | ... | 3.4+-0.15 | -4.10+-0.15 | ... | 3.4+-0.15 | Fe II |
Co | 4 | ... | 0.38+-0.12 | 1.27+-0.12 | -3.72+-0.12 | 0.38+-0.12 | 1.27+-0.12 | Co |
Ni | 3 | ... | 0.1+-0.12 | 2.22+-0.12 | -4.00+-0.12 | 0.10+-0.12 | 2.22+-0.12 | Ni |
Sr | 2 | ... | -1.63+-0.2 | -2.86+-0.2 | -5.73+-0.2 | -1.63+-0.2 | -2.86+-0.2 | Sr |
Ba | 1 | ... | <-1.55 | <-3.47 | <-5.65 | <-1.55 | <-3.47 | Ba |
Position
Right Ascension : 20 45 23.50 | Declination : -28 42 36.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
| N/A | VLT | N/A | N/A | N/A | N/A |