BS17576-071
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 : 6200 | log g : 3.79 | 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 |
Mg I | N/A | ... | 0.33 | ... | -1.41 | 0.31 | 6.19 | Mg I |
Ca I | N/A | ... | 0.39 | ... | -1.31 | 0.41 | 5.03 | Ca I |
Ti II | N/A | ... | 0.45 | ... | -1.20 | 0.52 | 3.75 | Ti II |
Fe I | N/A | -1.72 | ... | ... | -1.72 | ... | 5.78 | Fe I |
Ba II | N/A | ... | -0.12 | ... | -1.89 | -0.17 | 0.29 | 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 | 400 | 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+-0.26 | ... | -1.44+-0.26 | 0.11+-0.26 | 6.99+-0.26 | C |
Fe | N/A | -1.72 | ... | ... | -1.55 | ... | 5.95 | Fe |
Sr | N/A | ... | 0.17 | ... | -1.52 | 0.03 | 1.35 | Sr |
Ba | N/A | ... | -0.12 | ... | -1.89 | -0.34 | 0.29 | 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 |