G241-4
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 : 5139+-76 | log g : 5.00+-0.50 | 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 | ... | ... | <0.67 | <-2.59 | <-1.04 | <0.67 | Li I |
| Fe | N/A | -1.57+-0.09 | ... | ... | -1.55+-0.09 | ... | 5.95+-0.09 | Fe |
Position
| Right Ascension : 22 21 21.35 | Declination : +68 27 49.6 | 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 | 110 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 5139+-76 | log g : 5.00+-0.50 | 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 | -2.11+-0.15 | -0.54+-0.17 | ... | -2.02+-0.15 | -0.46+-0.17 | 4.22+-0.15 | Na I |
| Mg I | N/A | -1.46+-0.16 | +0.11+-0.18 | ... | -1.48+-0.16 | 0.08+-0.18 | 6.12+-0.16 | Mg I |
| Ca I | N/A | -1.47+-0.09 | +0.11+-0.12 | ... | -1.45+-0.09 | 0.11+-0.12 | 4.89+-0.09 | Ca I |
| Ti | N/A | ... | +0.23+-0.09 | ... | -1.30+-0.09 | 0.26+-0.09 | 3.65+-0.09 | Ti |
| Ti I | 13 | -1.35+-0.07 | ... | ... | -1.31+-0.07 | 0.25+-0.07 | 3.64+-0.07 | Ti I |
| Ti II | 5 | -1.34+-0.05 | ... | ... | -1.30+-0.05 | 0.26+-0.05 | 3.65+-0.05 | Ti II |
| Cr | N/A | ... | -0.02+-0.12 | ... | -1.56+-0.12 | 0.00+-0.12 | 4.08+-0.12 | Cr |
| Cr I | 11 | -1.58+-0.11 | ... | ... | -1.55+-0.11 | 0.01+-0.11 | 4.09+-0.11 | Cr I |
| Cr II | 2 | -1.61+-0.24 | ... | ... | -1.58+-0.24 | -0.02+-0.24 | 4.06+-0.24 | Cr II |
| Fe | N/A | -1.57+-0.08 | ... | ... | -1.56+-0.08 | ... | 5.94+-0.08 | Fe |
| Fe I | 49 | -1.56+-0.08 | ... | ... | -1.55+-0.08 | ... | 5.95+-0.08 | Fe I |
| Fe II | 9 | -1.65+-0.19 | ... | ... | -1.64+-0.19 | ... | 5.86+-0.19 | Fe II |
| Ni I | N/A | -1.79+-0.14 | -0.22+-0.16 | ... | -1.76+-0.14 | -0.20+-0.16 | 4.46+-0.14 | Ni I |
| Y II | N/A | -1.71+-0.15 | -0.14+-0.17 | ... | -1.68+-0.15 | -0.12+-0.17 | 0.53+-0.15 | Y II |
| Ba II | N/A | -1.57+-0.06 | +0.00+-0.10 | ... | -1.62+-0.06 | -0.06+-0.10 | 0.56+-0.06 | Ba II |
Binary Parameters
Position
| Right Ascension : 22 21 21.35 | Declination : +68 27 49.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2450986.595 | KECKHIRES | 48000 | 110 | 2400 | -408.7+-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 | ... | -0.54 | ... | -2.02 | -0.45 | 4.22 | Na |
| Mg | N/A | ... | 0.11 | ... | -1.48 | 0.09 | 6.12 | Mg |
| Ca | N/A | ... | 0.11 | ... | -1.44 | 0.13 | 4.90 | Ca |
| Ti | N/A | ... | 0.23 | ... | -1.27 | 0.30 | 3.68 | Ti |
| Fe | N/A | -1.57 | ... | ... | -1.57 | ... | 5.93 | Fe |
| Ni | N/A | ... | -0.22 | ... | -1.76 | -0.19 | 4.46 | Ni |
| Y | N/A | ... | -0.23 | ... | -1.77 | -0.20 | 0.44 | Y |
Position
| Right Ascension : 22 21 21.35 | Declination : +68 27 49.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log