G84-52
taken from 3 paper(s):
/A.M.Boesgaard et al.(2005)/
/A.Stephens and A. M. Boesgaard(2002)/
/K.A.Venn et al.(2004)/
Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
Stellar Parameters
| Teff : 5039+-101 | log g : 4.83+-0.37 | vturb : 0.00+-0.50 |
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 |
|---|
| Li I | N/A | ... | ... | <0.74 | <-2.52 | <-0.91 | <0.74 | Li I |
| Fe | N/A | -1.63+-0.11 | ... | ... | -1.61+-0.11 | ... | 5.89+-0.11 | Fe |
Position
| Right Ascension : 05 25 25.54 | Declination : -02 19 08.6 | 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 | KECKHIRES | 48000 | 70 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 5039+-101 | log g : 4.83+-0.37 | vturb : 0.00+-0.50 |
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 |
|---|
| Na I | N/A | -1.74+-0.26 | -0.10+-0.27 | ... | -1.65+-0.26 | -0.02+-0.27 | 4.59+-0.26 | Na I |
| Mg I | N/A | -1.10+-0.16 | +0.54+-0.18 | ... | -1.12+-0.16 | 0.51+-0.18 | 6.48+-0.16 | Mg I |
| Ca I | N/A | -1.32+-0.10 | +0.33+-0.13 | ... | -1.30+-0.10 | 0.33+-0.13 | 5.04+-0.10 | Ca I |
| Ti | N/A | ... | +0.42+-0.11 | ... | -1.18+-0.11 | 0.45+-0.11 | 3.77+-0.11 | Ti |
| Ti I | 15 | -1.27+-0.09 | ... | ... | -1.23+-0.09 | 0.40+-0.09 | 3.72+-0.09 | Ti I |
| Ti II | 5 | -1.19+-0.07 | ... | ... | -1.15+-0.07 | 0.48+-0.07 | 3.80+-0.07 | Ti II |
| Cr | N/A | ... | +0.09+-0.12 | ... | -1.52+-0.12 | 0.11+-0.12 | 4.12+-0.12 | Cr |
| Cr I | 10 | -1.67+-0.09 | ... | ... | -1.64+-0.09 | -0.01+-0.09 | 4.00+-0.09 | Cr I |
| Cr II | 1 | -1.23+-0.15 | ... | ... | -1.20+-0.15 | 0.43+-0.15 | 4.44+-0.15 | Cr II |
| Fe | N/A | -1.64+-0.09 | ... | ... | -1.63+-0.09 | ... | 5.87+-0.09 | Fe |
| Fe I | 58 | -1.61+-0.11 | ... | ... | -1.60+-0.11 | ... | 5.90+-0.11 | Fe I |
| Fe II | 7 | -1.71+-0.16 | ... | ... | -1.70+-0.16 | ... | 5.80+-0.16 | Fe II |
| Ni I | N/A | -1.65+-0.14 | -0.00+-0.17 | ... | -1.62+-0.14 | 0.01+-0.17 | 4.60+-0.14 | Ni I |
| Y II | N/A | -1.33+-0.06 | +0.31+-0.11 | ... | -1.30+-0.06 | 0.33+-0.11 | 0.91+-0.06 | Y II |
| Ba II | N/A | -1.34+-0.15 | +0.30+-0.18 | ... | -1.39+-0.15 | 0.24+-0.18 | 0.79+-0.15 | Ba II |
Binary Parameters
Position
| Right Ascension : 05 25 25.54 | Declination : -02 19 08.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2450691.594 | KECKHIRES | 48000 | 70 | 2400 | 214.1+-1.1 |
Stellar Chemical Signatures and Hierarchical Galaxy Formation
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 |
|---|
| Na | N/A | ... | -0.1 | ... | -1.65 | -0.01 | 4.59 | Na |
| Mg | N/A | ... | 0.54 | ... | -1.12 | 0.52 | 6.48 | Mg |
| Ca | N/A | ... | 0.33 | ... | -1.29 | 0.35 | 5.05 | Ca |
| Ti | N/A | ... | 0.42 | ... | -1.15 | 0.49 | 3.80 | Ti |
| Fe | N/A | -1.64 | ... | ... | -1.64 | ... | 5.86 | Fe |
| Y | N/A | ... | 0.22 | ... | -1.39 | 0.25 | 0.82 | Y |
| Ba | N/A | ... | 0.3 | ... | -1.39 | 0.25 | 0.79 | Ba |
Position
| Right Ascension : 05 25 25.54 | Declination : -02 19 08.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log