G197-30
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 : 5111+-78 | log g : 4.94+-0.40 | 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 | ... | ... | <0.72 | <-2.54 | <-0.83 | <0.72 | Li I |
| Fe | N/A | -1.73+-0.10 | ... | ... | -1.71+-0.10 | ... | 5.79+-0.10 | Fe |
Position
| Right Ascension : 11 47 04.93 | Declination : +59 59 38.3 | 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 | 95 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 5111+-78 | log g : 4.94+-0.40 | 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 | -2.18+-0.08 | -0.44+-0.11 | ... | -2.09+-0.08 | -0.36+-0.11 | 4.15+-0.08 | Na I |
| Mg I | N/A | -1.52+-0.10 | +0.21+-0.13 | ... | -1.54+-0.10 | 0.19+-0.13 | 6.06+-0.10 | Mg I |
| Si | N/A | ... | +0.11+-0.18 | ... | -1.59+-0.18 | 0.14+-0.18 | 5.92+-0.18 | Si |
| Si I | 1 | -1.63+-0.16 | ... | ... | -1.59+-0.16 | 0.14+-0.16 | 5.92+-0.16 | Si I |
| Ca I | N/A | -1.58+-0.10 | +0.16+-0.12 | ... | -1.56+-0.10 | 0.17+-0.12 | 4.78+-0.10 | Ca I |
| Ti | N/A | ... | +0.26+-0.10 | ... | -1.44+-0.10 | 0.29+-0.10 | 3.51+-0.10 | Ti |
| Ti I | 19 | -1.49+-0.09 | ... | ... | -1.45+-0.09 | 0.28+-0.09 | 3.50+-0.09 | Ti I |
| Ti II | 7 | -1.47+-0.11 | ... | ... | -1.43+-0.11 | 0.30+-0.11 | 3.52+-0.11 | Ti II |
| Cr | N/A | ... | +0.14+-0.08 | ... | -1.57+-0.08 | 0.16+-0.08 | 4.07+-0.08 | Cr |
| Cr I | 14 | -1.74+-0.10 | ... | ... | -1.71+-0.10 | 0.02+-0.10 | 3.93+-0.10 | Cr I |
| Cr II | 2 | -1.58+-0.03 | ... | ... | -1.55+-0.03 | 0.18+-0.03 | 4.09+-0.03 | Cr II |
| Fe | N/A | -1.74+-0.08 | ... | ... | -1.73+-0.08 | ... | 5.77+-0.08 | Fe |
| Fe I | 54 | -1.72+-0.09 | ... | ... | -1.71+-0.09 | ... | 5.79+-0.09 | Fe I |
| Fe II | 13 | -1.78+-0.15 | ... | ... | -1.77+-0.15 | ... | 5.73+-0.15 | Fe II |
| Ni I | N/A | -1.83+-0.11 | -0.09+-0.14 | ... | -1.80+-0.11 | -0.07+-0.14 | 4.42+-0.11 | Ni I |
| Y II | N/A | -2.13+-0.15 | -0.39+-0.17 | ... | -2.10+-0.15 | -0.37+-0.17 | 0.11+-0.15 | Y II |
| Ba II | N/A | -1.57+-0.25 | +0.16+-0.26 | ... | -1.62+-0.25 | 0.11+-0.26 | 0.56+-0.25 | Ba II |
Binary Parameters
Position
| Right Ascension : 11 47 04.93 | Declination : +59 59 38.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2450820.6 | KECKHIRES | 48000 | 95 | 2700 | 137.3+-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 | ... | -0.56 | ... | -2.16 | -0.47 | 4.08 | Na |
| Mg | N/A | ... | 0.12 | ... | -1.59 | 0.10 | 6.01 | Mg |
| Ca | N/A | ... | 0.12 | ... | -1.55 | 0.14 | 4.79 | Ca |
| Ti | N/A | ... | 0.3 | ... | -1.32 | 0.37 | 3.63 | Ti |
| Fe | N/A | -1.69 | ... | ... | -1.69 | ... | 5.81 | Fe |
| Ni | N/A | ... | 0.15 | ... | -1.51 | 0.18 | 4.71 | Ni |
| Y | N/A | ... | -0.47 | ... | -2.13 | -0.44 | 0.08 | Y |
Position
| Right Ascension : 11 47 04.93 | Declination : +59 59 38.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log