G188-20
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 : 6174+-60 | log g : 4.14+-0.22 | vturb : 1.30+-0.08 |
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 | ... | ... | 2.45+-0.05 | -0.81+-0.05 | 0.73+-0.05 | 2.45+-0.05 | Li I |
| Fe | N/A | -1.56+-0.07 | ... | ... | -1.54+-0.07 | ... | 5.96+-0.07 | Fe |
Position
| Right Ascension : 21 42 10.52 | Declination : +30 59 48.4 | 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 | 170 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 6174+-60 | log g : 4.14+-0.22 | vturb : 1.30+-0.08 |
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 | -1.77+-0.05 | -0.20+-0.06 | ... | -1.68+-0.05 | -0.11+-0.06 | 4.56+-0.05 | Na I |
| Mg I | N/A | -1.26+-0.05 | +0.31+-0.07 | ... | -1.28+-0.05 | 0.29+-0.07 | 6.32+-0.05 | Mg I |
| Si | N/A | ... | +0.14+-0.12 | ... | -1.40+-0.12 | 0.17+-0.12 | 6.11+-0.12 | Si |
| Si I | 1 | -1.31+-0.16 | ... | ... | -1.27+-0.16 | 0.30+-0.16 | 6.24+-0.16 | Si I |
| Si II | 1 | -1.56+-0.16 | ... | ... | -1.52+-0.16 | 0.05+-0.16 | 5.99+-0.16 | Si II |
| Ca I | N/A | -1.22+-0.09 | +0.36+-0.10 | ... | -1.20+-0.09 | 0.37+-0.10 | 5.14+-0.09 | Ca I |
| Ti | N/A | ... | +0.36+-0.06 | ... | -1.18+-0.06 | 0.39+-0.06 | 3.77+-0.06 | Ti |
| Ti I | 12 | -1.27+-0.07 | ... | ... | -1.23+-0.07 | 0.34+-0.07 | 3.72+-0.07 | Ti I |
| Ti II | 7 | -1.19+-0.05 | ... | ... | -1.15+-0.05 | 0.42+-0.05 | 3.80+-0.05 | Ti II |
| Cr | N/A | ... | -0.01+-0.08 | ... | -1.56+-0.08 | 0.01+-0.08 | 4.08+-0.08 | Cr |
| Cr I | 13 | -1.62+-0.07 | ... | ... | -1.59+-0.07 | -0.02+-0.07 | 4.05+-0.07 | Cr I |
| Cr II | 5 | -1.44+-0.15 | ... | ... | -1.41+-0.15 | 0.16+-0.15 | 4.23+-0.15 | Cr II |
| Fe | N/A | -1.58+-0.05 | ... | ... | -1.57+-0.05 | ... | 5.93+-0.05 | Fe |
| Fe I | 65 | -1.55+-0.07 | ... | ... | -1.54+-0.07 | ... | 5.96+-0.07 | Fe I |
| Fe II | 10 | -1.61+-0.06 | ... | ... | -1.60+-0.06 | ... | 5.90+-0.06 | Fe II |
| Ni I | N/A | -1.54+-0.17 | +0.04+-0.17 | ... | -1.51+-0.17 | 0.06+-0.17 | 4.71+-0.17 | Ni I |
| Y II | N/A | -1.62+-0.06 | -0.04+-0.07 | ... | -1.59+-0.06 | -0.02+-0.07 | 0.62+-0.06 | Y II |
| Ba II | N/A | -1.39+-0.17 | +0.19+-0.17 | ... | -1.44+-0.17 | 0.13+-0.17 | 0.74+-0.17 | Ba II |
Binary Parameters
Position
| Right Ascension : 21 42 10.52 | Declination : +30 59 48.4 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2451066.475 | KECKHIRES | 48000 | 170 | 1800 | -114.9+-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 | ... | -0.2 | ... | -1.69 | -0.11 | 4.55 | Na |
| Mg | N/A | ... | 0.31 | ... | -1.29 | 0.29 | 6.31 | Mg |
| Ca | N/A | ... | 0.36 | ... | -1.20 | 0.38 | 5.14 | Ca |
| Ti | N/A | ... | 0.36 | ... | -1.15 | 0.43 | 3.80 | Ti |
| Fe | N/A | -1.58 | ... | ... | -1.58 | ... | 5.92 | Fe |
| Ni | N/A | ... | 0.04 | ... | -1.51 | 0.07 | 4.71 | Ni |
| Y | N/A | ... | -0.13 | ... | -1.68 | -0.10 | 0.53 | Y |
| Ba | N/A | ... | 0.19 | ... | -1.44 | 0.14 | 0.74 | Ba |
Position
| Right Ascension : 21 42 10.52 | Declination : +30 59 48.4 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log