BS16080-054
taken from 4 paper(s):
/D.K.Lai et al.(2004)/
/W.Aoki et al.(2005)/
/D.K.Lai et al.(2007)/
/D.K.Lai et al.(2008)/
ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES
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 |
Mg I | N/A | ... | 0.68 | ... | -2.08 | 0.66 | 5.52 | Mg I |
Ca I | N/A | ... | 0.32 | ... | -2.40 | 0.34 | 3.94 | Ca I |
Ti II | N/A | ... | 0.87 | ... | -1.80 | 0.94 | 3.15 | Ti II |
Fe I | N/A | -2.74 | ... | ... | -2.74 | ... | 4.76 | Fe I |
Ba II | N/A | ... | -0.19 | ... | -2.98 | -0.24 | -0.80 | Ba II |
Binary Parameters
Position
Right Ascension : 16 39 18.50 | Declination : +60 57 42.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-07-07 | N/A | KECKII | 7000 | 150 | 450 | N/A |
Spectroscopic Studies of Very Metal-poor Stars with the Subaru High Dispersion Spectrograph. III. Light Neutron-Capture Elements
Stellar Parameters
Teff : 4800 | log g : 1.1 | vturb : 2.4 |
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 |
CH | N/A | ... | -0.1 | 4.64 | -3.79 | -0.90 | 4.64 | CH |
Mg I | 8 | ... | 0.66+-0.1 | 5.35+-0.1 | -2.25+-0.1 | 0.64+-0.1 | 5.35+-0.1 | Mg I |
Al I | 2 | ... | -0.34+-0.17 | 3.26+-0.17 | -3.19+-0.17 | -0.30+-0.17 | 3.26+-0.17 | Al I |
Si I | 2 | ... | 0.52+-0.12 | 5.19+-0.12 | -2.32+-0.12 | 0.57+-0.12 | 5.19+-0.12 | Si I |
Ca I | 8 | ... | 0.37+-0.1 | 3.83+-0.1 | -2.51+-0.1 | 0.38+-0.1 | 3.83+-0.1 | Ca I |
Sc II | 3 | ... | -0.04+-0.23 | 0.17+-0.23 | -2.98+-0.23 | -0.09+-0.23 | 0.17+-0.23 | Sc II |
Ti I | 10 | ... | 0.25+-0.11 | 2.3+-0.11 | -2.65+-0.11 | 0.24+-0.11 | 2.3+-0.11 | Ti I |
Ti II | 26 | ... | 0.32+-0.24 | 2.37+-0.24 | -2.58+-0.24 | 0.31+-0.24 | 2.37+-0.24 | Ti II |
Cr I | 6 | ... | -0.37+-0.11 | 2.43+-0.11 | -3.21+-0.11 | -0.32+-0.11 | 2.43+-0.11 | Cr I |
Mn I | 4 | ... | -0.84+-0.14 | 1.8+-0.14 | -3.63+-0.14 | -0.74+-0.14 | 1.8+-0.14 | Mn I |
Fe I | 114 | -2.89+-0.2 | ... | 4.61+-0.2 | -2.89+-0.2 | ... | 4.61+-0.2 | Fe I |
Fe II | 11 | -2.87+-0.18 | ... | 5.4+-0.18 | -2.10+-0.18 | ... | 5.4+-0.18 | Fe II |
Co I | 7 | ... | 0.19+-0.12 | 2.21+-0.12 | -2.78+-0.12 | 0.11+-0.12 | 2.21+-0.12 | Co I |
Ni I | 4 | ... | -0.11+-0.1 | 3.25+-0.1 | -2.97+-0.1 | -0.08+-0.1 | 3.25+-0.1 | Ni I |
Zn I | 2 | ... | 0.3+-0.21 | 2.08+-0.21 | -2.48+-0.21 | 0.41+-0.21 | 2.08+-0.21 | Zn I |
Sr II | 2 | ... | 0.25+-0.15 | 0.28+-0.15 | -2.59+-0.15 | 0.30+-0.15 | 0.28+-0.15 | Sr II |
Y II | 6 | ... | -0.06+-0.24 | -0.72+-0.24 | -2.93+-0.24 | -0.04+-0.24 | -0.72+-0.24 | Y II |
Zr II | 3 | ... | 0.4+-0.24 | 0.12+-0.24 | -2.46+-0.24 | 0.43+-0.24 | 0.12+-0.24 | Zr II |
Ba II | 2 | ... | -0.76+-0.23 | -1.43+-0.23 | -3.61+-0.23 | -0.72+-0.23 | -1.43+-0.23 | Ba II |
Nd II | 1 | ... | -0.34+-0.24 | -1.74+-0.24 | -3.16+-0.24 | -0.27+-0.24 | -1.74+-0.24 | Nd II |
Eu II | 3 | ... | -0.12+-0.24 | -2.46+-0.24 | -2.98+-0.24 | -0.09+-0.24 | -2.46+-0.24 | Eu II |
Binary Parameters
Position
Right Ascension : 16 39 18.50 | Declination : +60 57 42.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-07-23 | N/A | SUBARUHDS | 50000 | 89 | 20min | -120.80+-0.25 |
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 | ... | -0.50+-0.26 | ... | -3.11+-0.26 | -0.54+-0.26 | 5.32+-0.26 | C |
Fe | N/A | -2.74 | ... | ... | -2.57 | ... | 4.93 | Fe |
Sr | N/A | ... | 0.59 | ... | -2.12 | 0.45 | 0.75 | Sr |
Ba | N/A | ... | -0.19 | ... | -2.98 | -0.41 | -0.80 | Ba |
Position
Right Ascension : 16 39 18.50 | Declination : +60 57 42.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
| N/A | KECKII | 7000 | N/A | N/A | N/A |
Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way
Stellar Parameters
Teff : 4805+-100 | log g : 1.48+-0.2 | vturb : 2.1+-0.2 |
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 | 1 | ... | -0.45+-0.22 | ... | -3.43+-0.22 | -0.36+-0.22 | 5.00+-0.22 | C |
N | 1 | ... | 0.75+-0.37 | ... | -2.23+-0.37 | 0.84+-0.37 | 5.60+-0.37 | N |
Na | 2 | ... | 0.48+-0.12 | ... | -2.50+-0.12 | 0.57+-0.12 | 3.74+-0.12 | Na |
Mg | 5 | ... | 0.44+-0.06 | ... | -2.65+-0.06 | 0.42+-0.06 | 4.95+-0.06 | Mg |
Al | 2 | ... | -0.70+-0.04 | ... | -3.75+-0.04 | -0.68+-0.04 | 2.70+-0.04 | Al |
Si | 1 | ... | 0.47+-0.15 | ... | -2.56+-0.15 | 0.51+-0.15 | 4.95+-0.15 | Si |
Ca | 11 | ... | 0.41+-0.05 | ... | -2.64+-0.05 | 0.43+-0.05 | 3.70+-0.05 | Ca |
Sc II | 5 | ... | -0.02+-0.09 | ... | -3.07+-0.09 | 0.00+-0.09 | 0.08+-0.09 | Sc II |
Ti I | 6 | ... | 0.24+-0.07 | ... | -2.76+-0.07 | 0.31+-0.07 | 2.19+-0.07 | Ti I |
Ti II | 24 | ... | 0.30+-0.06 | ... | -2.70+-0.06 | 0.37+-0.06 | 2.25+-0.06 | Ti II |
V II | 5 | ... | -0.03+-0.07 | ... | -3.03+-0.07 | 0.04+-0.07 | 0.90+-0.07 | V II |
Cr I | 7 | ... | -0.43+-0.10 | ... | -3.47+-0.10 | -0.40+-0.10 | 2.17+-0.10 | Cr I |
Cr II | 1 | ... | -0.21+-0.16 | ... | -3.25+-0.16 | -0.18+-0.16 | 2.39+-0.16 | Cr II |
Mn I | 4 | ... | -0.61+-0.13 | ... | -3.72+-0.13 | -0.65+-0.13 | 1.71+-0.13 | Mn I |
Mn II | 1 | ... | -0.59+-0.16 | ... | -3.70+-0.16 | -0.63+-0.16 | 1.73+-0.16 | Mn II |
Fe I | 91 | -3.07+-0.09 | ... | ... | -3.07+-0.09 | ... | 4.43+-0.09 | Fe I |
Fe II | 11 | -2.94+-0.09 | ... | ... | -2.94+-0.09 | ... | 4.56+-0.09 | Fe II |
Co | 3 | ... | 0.08+-0.07 | ... | -3.06+-0.07 | 0.01+-0.07 | 1.93+-0.07 | Co |
Ni | 3 | ... | -0.05+-0.07 | ... | -3.09+-0.07 | -0.02+-0.07 | 3.13+-0.07 | Ni |
Sr II | 2 | ... | 0.16+-0.17 | ... | -2.81+-0.17 | 0.26+-0.17 | 0.06+-0.17 | Sr II |
Y II | 8 | ... | 0.12+-0.09 | ... | -2.92+-0.09 | 0.15+-0.09 | -0.71+-0.09 | Y II |
Zr II | 9 | ... | 0.31+-0.10 | ... | -2.74+-0.10 | 0.33+-0.10 | -0.16+-0.10 | Zr II |
Ba II | 4 | ... | -0.42+-0.08 | ... | -3.54+-0.08 | -0.47+-0.08 | -1.36+-0.08 | Ba II |
Eu II | 1 | ... | <0.23 | ... | <-2.85 | <0.22 | <-2.33 | Eu II |
Position
Right Ascension : 16 39 18.50 | Declination : +60 57 42.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004-04-07 | N/A | KECKHIRES | 46000 | 78 | 1200 | -121.2+-0.2 |
2004-04-09 | N/A | KECKHIRES | 46000 | 130 | 1200 | -119.3+-0.3 |