BS16546-076
taken from 2 paper(s):
/D.K.Lai et al.(2004)/
/D.K.Lai et al.(2007)/
D.K.Lai et al.,AJ, 128, 2402, 2004 (A0022,ADS)
ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES
Stellar Parameters
| Teff : 4775 | log g : 1.68 | vturb : -1.75 |
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 |
|---|
| Ca I | N/A | ... | 0.48 | ... | -1.24 | 0.50 | 5.10 | Ca I |
| Ti II | N/A | ... | 0.06 | ... | -1.61 | 0.13 | 3.34 | Ti II |
| Cr I | N/A | ... | 0.04 | ... | -1.67 | 0.07 | 3.97 | Cr I |
| Fe I | N/A | -1.74 | ... | ... | -1.74 | ... | 5.76 | Fe I |
| Ba II | N/A | ... | 0.10 | ... | -1.69 | 0.05 | 0.49 | Ba II |
Binary Parameters
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-07-07 | N/A | KECKII | 7000 | 150 | 600 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
D.K.Lai et al.,ApJ, 667, 1185, 2007 (A0128,ADS)
Carbon and Strontium Abundances of Metal-poor Stars
Stellar Parameters
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 |
|---|
| C | N/A | ... | -0.15+-0.19 | ... | -1.76+-0.19 | -0.19+-0.19 | 6.67+-0.19 | C |
| Fe | N/A | -1.74 | ... | ... | -1.57 | ... | 5.93 | Fe |
| Sr | N/A | ... | 0.39 | ... | -1.32 | 0.25 | 1.55 | Sr |
| Ba | N/A | ... | 0.10 | ... | -1.69 | -0.12 | 0.49 | Ba |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | KECKII | 7000 | N/A | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |