G246-38
taken from 2 paper(s):
/A.M.Boesgaard et al.(2005)/
/A.Stephens and A. M. Boesgaard(2002)/
Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
Stellar Parameters
| Teff : 5057+-51 | log g : 4.24+-0.37 | vturb : 0.71+-0.17 |
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 | ... | ... | <-0.16 | <-3.42 | <-1.13 | <-0.16 | Li I |
| Fe | N/A | -2.31+-0.06 | ... | ... | -2.29+-0.06 | ... | 5.21+-0.06 | Fe |
Position
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | KECKHIRES | 48000 | 680 | N/A | N/A |
ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
Stellar Parameters
| Teff : 5057+-51 | log g : 4.24+-0.37 | vturb : 0.71+-0.17 |
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+-0.15 | +0.55+-0.16 | ... | -1.68+-0.15 | 0.63+-0.16 | 4.56+-0.15 | Na I |
| Mg I | N/A | -1.95+-0.13 | +0.38+-0.14 | ... | -1.97+-0.13 | 0.34+-0.14 | 5.63+-0.13 | Mg I |
| Ca I | N/A | -2.07+-0.10 | +0.25+-0.11 | ... | -2.05+-0.10 | 0.26+-0.11 | 4.29+-0.10 | Ca I |
| Ti | N/A | ... | +0.23+-0.07 | ... | -2.05+-0.07 | 0.26+-0.07 | 2.90+-0.07 | Ti |
| Ti I | 21 | -2.13+-0.07 | ... | ... | -2.09+-0.07 | 0.22+-0.07 | 2.86+-0.07 | Ti I |
| Ti II | 7 | -2.04+-0.08 | ... | ... | -2.00+-0.08 | 0.31+-0.08 | 2.95+-0.08 | Ti II |
| Cr | N/A | ... | +0.05+-0.06 | ... | -2.24+-0.06 | 0.07+-0.06 | 3.40+-0.06 | Cr |
| Cr I | 14 | -2.30+-0.04 | ... | ... | -2.27+-0.04 | 0.04+-0.04 | 3.37+-0.04 | Cr I |
| Cr II | 3 | -2.08+-0.10 | ... | ... | -2.05+-0.10 | 0.26+-0.10 | 3.59+-0.10 | Cr II |
| Fe | N/A | -2.32+-0.05 | ... | ... | -2.31+-0.05 | ... | 5.19+-0.05 | Fe |
| Fe I | 58 | -2.29+-0.06 | ... | ... | -2.28+-0.06 | ... | 5.22+-0.06 | Fe I |
| Fe II | 10 | -2.38+-0.09 | ... | ... | -2.37+-0.09 | ... | 5.13+-0.09 | Fe II |
| Ni I | N/A | -2.33+-0.09 | -0.00+-0.10 | ... | -2.30+-0.09 | 0.01+-0.10 | 3.92+-0.09 | Ni I |
| Y II | N/A | -2.58+-0.11 | -0.26+-0.12 | ... | -2.55+-0.11 | -0.24+-0.12 | -0.34+-0.11 | Y II |
| Ba II | N/A | -2.46+-0.07 | -0.14+-0.09 | ... | -2.51+-0.07 | -0.20+-0.09 | -0.33+-0.07 | Ba II |
Binary Parameters
Position
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2450289.601 | KECKHIRES | 48000 | 680 | 900 | -160.8+-0.8 |
| 2450290.604 | KECKHIRES | 48000 | 680 | 1200 | -160.5+-0.8 |
| 2450290.62 | KECKHIRES | 48000 | 680 | 1200 | -160.5+-0.8 |