BS17576-002
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 : 6203 | log g : 3.78 | vturb : -1.50 |
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 |
|---|
| Mg I | N/A | ... | 0.57 | ... | -0.83 | 0.55 | 6.77 | Mg I |
| Ca I | N/A | ... | 0.52 | ... | -0.84 | 0.54 | 5.50 | Ca I |
| Ti II | N/A | ... | 0.35 | ... | -0.96 | 0.42 | 3.99 | Ti II |
| Cr I | N/A | ... | -0.20 | ... | -1.55 | -0.17 | 4.09 | Cr I |
| Fe I | N/A | -1.38 | ... | ... | -1.38 | ... | 6.12 | Fe I |
| Ba II | N/A | ... | -0.09 | ... | -1.52 | -0.14 | 0.66 | Ba II |
Binary Parameters
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-01-21 | N/A | KECKII | 7000 | 150 | 120 | 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 | ... | 0.40+-0.19 | ... | -0.85+-0.19 | 0.36+-0.19 | 7.58+-0.19 | C |
| Fe | N/A | -1.38 | ... | ... | -1.21 | ... | 6.29 | Fe |
| Sr | N/A | ... | 0.38 | ... | -0.97 | 0.24 | 1.90 | Sr |
| Ba | N/A | ... | -0.09 | ... | -1.52 | -0.31 | 0.66 | 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 |