G88-42
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 : 5192+-62 | log g : 4.20+-0.41 | 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 | ... | ... | 1.08+-0.05 | -2.18+-0.05 | -0.47+-0.05 | 1.08+-0.05 | Li I |
| Fe | N/A | -1.73+-0.10 | ... | ... | -1.71+-0.10 | ... | 5.79+-0.10 | Fe |
Position
| Right Ascension : 07 35 54.59 | Declination : +19 12 14.5 | 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 | 90 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 5192+-62 | log g : 4.20+-0.41 | 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 | -2.24+-0.08 | -0.46+-0.10 | ... | -2.15+-0.08 | -0.38+-0.10 | 4.09+-0.08 | Na I |
| Mg I | N/A | -1.64+-0.16 | +0.14+-0.17 | ... | -1.66+-0.16 | 0.11+-0.17 | 5.94+-0.16 | Mg I |
| Si | N/A | ... | +0.24+-0.09 | ... | -1.50+-0.09 | 0.27+-0.09 | 6.01+-0.09 | Si |
| Si I | 2 | -1.54+-0.07 | ... | ... | -1.50+-0.07 | 0.27+-0.07 | 6.01+-0.07 | Si I |
| Ca I | N/A | -1.52+-0.12 | +0.25+-0.14 | ... | -1.50+-0.12 | 0.27+-0.14 | 4.84+-0.12 | Ca I |
| Ti | N/A | ... | +0.10+-0.10 | ... | -1.64+-0.10 | 0.13+-0.10 | 3.31+-0.10 | Ti |
| Ti I | 26 | -1.70+-0.08 | ... | ... | -1.66+-0.08 | 0.11+-0.08 | 3.29+-0.08 | Ti I |
| Ti II | 8 | -1.58+-0.16 | ... | ... | -1.54+-0.16 | 0.23+-0.16 | 3.41+-0.16 | Ti II |
| Cr | N/A | ... | -0.04+-0.09 | ... | -1.79+-0.09 | -0.02+-0.09 | 3.85+-0.09 | Cr |
| Cr I | 15 | -1.84+-0.07 | ... | ... | -1.81+-0.07 | -0.04+-0.07 | 3.83+-0.07 | Cr I |
| Cr II | 3 | -1.71+-0.18 | ... | ... | -1.68+-0.18 | 0.09+-0.18 | 3.96+-0.18 | Cr II |
| Fe | N/A | -1.78+-0.07 | ... | ... | -1.77+-0.07 | ... | 5.73+-0.07 | Fe |
| Fe I | 78 | -1.73+-0.08 | ... | ... | -1.72+-0.08 | ... | 5.78+-0.08 | Fe I |
| Fe II | 10 | -1.85+-0.10 | ... | ... | -1.84+-0.10 | ... | 5.66+-0.10 | Fe II |
| Ni I | N/A | -1.94+-0.13 | -0.16+-0.15 | ... | -1.91+-0.13 | -0.14+-0.15 | 4.31+-0.13 | Ni I |
| Y II | N/A | -2.28+-0.35 | -0.50+-0.36 | ... | -2.25+-0.35 | -0.48+-0.36 | -0.04+-0.35 | Y II |
| Ba II | N/A | -1.80+-0.06 | -0.02+-0.09 | ... | -1.85+-0.06 | -0.08+-0.09 | 0.33+-0.06 | Ba II |
Binary Parameters
Position
| Right Ascension : 07 35 54.59 | Declination : +19 12 14.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2450820.352 | KECKHIRES | 48000 | 90 | 2700 | 391.7+-0.7 |
| 2450820.392 | KECKHIRES | 48000 | 90 | 2400 | 391.7+-0.7 |
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 | ... | -0.59 | ... | -2.22 | -0.50 | 4.02 | Na |
| Mg | N/A | ... | 0.18 | ... | -1.56 | 0.16 | 6.04 | Mg |
| Ca | N/A | ... | 0.15 | ... | -1.55 | 0.17 | 4.79 | Ca |
| Ti | N/A | ... | 0.09 | ... | -1.56 | 0.16 | 3.39 | Ti |
| Fe | N/A | -1.72 | ... | ... | -1.72 | ... | 5.78 | Fe |
| Ni | N/A | ... | -0.16 | ... | -1.85 | -0.13 | 4.37 | Ni |
| Y | N/A | ... | -0.5 | ... | -2.19 | -0.47 | 0.02 | Y |
| Ba | N/A | ... | -0.08 | ... | -1.85 | -0.13 | 0.33 | Ba |
Position
| Right Ascension : 07 35 54.59 | Declination : +19 12 14.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log