BS17447-029
taken from 4 paper(s):
/E.Carretta et al.(2002)/
/J.G.Cohen et al.(2002)/
/J.G.Cohen et al.(2004)/
/J.G.Cohen et al.(2013)/
STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS
Stellar Parameters
Teff : 6530 | log g : 4.40 | vturb : 1.94 |
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 | 2 | ... | 0.02+-0.01 | ... | -2.91+-0.01 | -0.01+-0.01 | 4.69+-0.01 | Mg I |
Al I | 2 | ... | -0.50+-0.18 | ... | -3.39+-0.18 | -0.49+-0.18 | 3.06+-0.18 | Al I |
Ca I | 2 | ... | 0.28+-0.04 | ... | -2.61+-0.04 | 0.29+-0.04 | 3.73+-0.04 | Ca I |
Sc II | 1 | ... | 0.25 | ... | -2.72 | 0.18 | 0.43 | Sc II |
Ti II | 11 | ... | 0.34+-0.07 | ... | -2.53+-0.07 | 0.37+-0.07 | 2.42+-0.07 | Ti II |
Cr I | 2 | ... | -0.25+-0.03 | ... | -3.13+-0.03 | -0.23+-0.03 | 2.51+-0.03 | Cr I |
Mn I | 2 | ... | -0.59+-0.18 | ... | -3.54+-0.18 | -0.64+-0.18 | 1.89+-0.18 | Mn I |
Fe I | 12 | -2.91+-0.09 | ... | ... | -2.90+-0.09 | ... | 4.60+-0.09 | Fe I |
Fe II | 2 | -3.12+-0.03 | ... | ... | -3.11+-0.03 | ... | 4.39+-0.03 | Fe II |
Sr II | 2 | ... | 0.16+-0.06 | ... | -2.72+-0.06 | 0.18+-0.06 | 0.15+-0.06 | Sr II |
Ba II | 1 | ... | 0.41 | ... | -2.55 | 0.35 | -0.37 | Ba II |
Position
Right Ascension : 17 49 03.90 | Declination : +60 11 56.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-09 | N/A | KECKHIRES | 45000 | N/A | N/A | N/A |
STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS
Stellar Parameters
Binary Parameters
Position
Right Ascension : 17 49 03.90 | Declination : +60 11 56.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-09 | N/A | KECKHIRES | 45000 | 113 | 1800 | |
Abundances In Very Metal-Poor Dwarf Stars
Stellar Parameters
Teff : 6350 | log g : 4.4 | vturb : 1.9 |
Position
Right Ascension : 17 49 03.90 | Declination : +60 11 56.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2
Stellar Parameters
Teff : 6530 | log g : 4.4 | vturb : 1.9 |
Position
Right Ascension : 17 49 03.90 | Declination : +60 11 56.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-09 | N/A | KECKHIRES | 36000 | 130 | 1800 | -205 |