BS16084-160
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 | ... | 0.34 | ... | -2.61 | 0.32 | 4.99 | Mg I |
| Ca I | N/A | ... | 0.11 | ... | -2.80 | 0.13 | 3.54 | Ca I |
| Ti II | N/A | ... | 0.28 | ... | -2.58 | 0.35 | 2.37 | Ti II |
| Fe I | N/A | -2.93 | ... | ... | -2.93 | ... | 4.57 | Fe I |
| Ba II | N/A | ... | <-1.71 | ... | <-4.69 | <-1.76 | <-2.51 | Ba II |
Binary Parameters
Position
| Right Ascension : 16 28 50.78 | Declination : +54 37 06.8 | 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 : 4650 | log g : 1.1 | vturb : 2.2 |
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 |
|---|
| CH | N/A | ... | 0.1 | 5.2 | -3.23 | -0.13 | 5.2 | CH |
| Mg I | 7 | ... | 0.32+-0.13 | 4.8+-0.13 | -2.80+-0.13 | 0.30+-0.13 | 4.8+-0.13 | Mg I |
| Al I | 2 | ... | -0.36+-0.19 | 3.03+-0.19 | -3.42+-0.19 | -0.32+-0.19 | 3.03+-0.19 | Al I |
| Si I | 2 | ... | 0.63+-0.15 | 5.09+-0.15 | -2.42+-0.15 | 0.68+-0.15 | 5.09+-0.15 | Si I |
| Ca I | 7 | ... | 0.22+-0.13 | 3.47+-0.13 | -2.87+-0.13 | 0.23+-0.13 | 3.47+-0.13 | Ca I |
| Ti I | 7 | ... | -0.04+-0.14 | 1.8+-0.14 | -3.15+-0.14 | -0.05+-0.14 | 1.8+-0.14 | Ti I |
| Ti II | 20 | ... | 0.08+-0.25 | 1.92+-0.25 | -3.03+-0.25 | 0.07+-0.25 | 1.92+-0.25 | Ti II |
| Cr I | 6 | ... | -0.52+-0.12 | 2.07+-0.12 | -3.57+-0.12 | -0.47+-0.12 | 2.07+-0.12 | Cr I |
| Mn I | 3 | ... | -1+-0.13 | 1.43+-0.13 | -4.00+-0.13 | -0.90+-0.13 | 1.43+-0.13 | Mn I |
| Fe I | 113 | -3.1+-0.21 | ... | 4.4+-0.21 | -3.10+-0.21 | ... | 4.4+-0.21 | Fe I |
| Fe II | 12 | -3.1+-0.2 | ... | 4.4+-0.2 | -3.10+-0.2 | ... | 4.4+-0.2 | Fe II |
| Co I | 6 | ... | 0.2+-0.12 | 2.01+-0.12 | -2.98+-0.12 | 0.12+-0.12 | 2.01+-0.12 | Co I |
| Ni I | 3 | ... | -0.08+-0.13 | 3.07+-0.13 | -3.15+-0.13 | -0.05+-0.13 | 3.07+-0.13 | Ni I |
| Zn I | N/A | ... | <0.22 | <1.79 | <-2.77 | <0.33 | <1.79 | Zn I |
| Sr II | 2 | ... | -2.34+-0.25 | -2.52+-0.25 | -5.39+-0.25 | -2.29+-0.25 | -2.52+-0.25 | Sr II |
| Y II | N/A | ... | <-0.33 | <-1.20 | <-3.41 | <-0.31 | <-1.20 | Y II |
| Zr II | N/A | ... | <-0.32 | <-0.81 | <-3.39 | <-0.29 | <-0.81 | Zr II |
| Ba II | 1 | ... | -2.35+-0.22 | -3.23+-0.22 | -5.41+-0.22 | -2.31+-0.22 | -3.23+-0.22 | Ba II |
Binary Parameters
Position
| Right Ascension : 16 28 50.78 | Declination : +54 37 06.8 | 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 | 102 | 40min | -118.71+-0.24 |
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 | ... | -2.95+-0.26 | -0.19+-0.26 | 5.48+-0.26 | C |
| Fe | N/A | -2.93 | ... | ... | -2.76 | ... | 4.74 | Fe |
| Sr | N/A | ... | -1.97 | ... | -4.87 | -2.11 | -2.00 | Sr |
| Ba | N/A | ... | <-1.71 | ... | <-4.69 | <-1.93 | <-2.51 | Ba |
Position
| Right Ascension : 16 28 50.78 | Declination : +54 37 06.8 | 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 : 4728+-100 | log g : 1.26+-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 | ... | -0.12+-0.22 | ... | -3.23+-0.22 | -0.03+-0.22 | 5.20+-0.22 | C |
| N | 1 | ... | 0.78+-0.30 | ... | -2.33+-0.30 | 0.87+-0.30 | 5.50+-0.30 | N |
| OH | 1 | ... | 0.27+-0.31 | ... | -2.79+-0.31 | 0.41+-0.31 | 5.90+-0.31 | OH |
| Na | 2 | ... | -0.22+-0.10 | ... | -3.33+-0.10 | -0.13+-0.10 | 2.91+-0.10 | Na |
| Mg | 7 | ... | 0.21+-0.05 | ... | -3.01+-0.05 | 0.19+-0.05 | 4.59+-0.05 | Mg |
| Al | 2 | ... | -0.97+-0.05 | ... | -4.15+-0.05 | -0.95+-0.05 | 2.30+-0.05 | Al |
| Si | 1 | ... | 0.62+-0.15 | ... | -2.54+-0.15 | 0.66+-0.15 | 4.97+-0.15 | Si |
| Ca | 10 | ... | 0.18+-0.05 | ... | -3.00+-0.05 | 0.20+-0.05 | 3.34+-0.05 | Ca |
| Sc II | 6 | ... | 0.09+-0.06 | ... | -3.09+-0.06 | 0.11+-0.06 | 0.06+-0.06 | Sc II |
| Ti I | 11 | ... | -0.02+-0.07 | ... | -3.15+-0.07 | 0.05+-0.07 | 1.80+-0.07 | Ti I |
| Ti II | 28 | ... | 0.09+-0.06 | ... | -3.04+-0.06 | 0.16+-0.06 | 1.91+-0.06 | Ti II |
| V II | 6 | ... | -0.14+-0.07 | ... | -3.27+-0.07 | -0.07+-0.07 | 0.66+-0.07 | V II |
| Cr I | 10 | ... | -0.42+-0.06 | ... | -3.59+-0.06 | -0.39+-0.06 | 2.05+-0.06 | Cr I |
| Mn I | 9 | ... | -0.55+-0.09 | ... | -3.79+-0.09 | -0.59+-0.09 | 1.64+-0.09 | Mn I |
| Mn II | 3 | ... | -0.44+-0.07 | ... | -3.68+-0.07 | -0.48+-0.07 | 1.75+-0.07 | Mn II |
| Fe I | 155 | -3.20+-0.09 | ... | ... | -3.20+-0.09 | ... | 4.30+-0.09 | Fe I |
| Fe II | 16 | -3.26+-0.08 | ... | ... | -3.26+-0.08 | ... | 4.24+-0.08 | Fe II |
| Co | 3 | ... | 0.09+-0.08 | ... | -3.18+-0.08 | 0.02+-0.08 | 1.81+-0.08 | Co |
| Ni | 4 | ... | -0.13+-0.07 | ... | -3.30+-0.07 | -0.10+-0.07 | 2.92+-0.07 | Ni |
| Cu | 2 | ... | -1.64+-0.10 | ... | -4.82+-0.10 | -1.62+-0.10 | -0.63+-0.10 | Cu |
| Sr II | 2 | ... | -2.10+-0.18 | ... | -5.20+-0.18 | -2.00+-0.18 | -2.33+-0.18 | Sr II |
| Ba II | 2 | ... | -1.99+-0.10 | ... | -5.24+-0.10 | -2.04+-0.10 | -3.06+-0.10 | Ba II |
| Eu II | 1 | ... | <-0.25 | ... | <-3.46 | <-0.26 | <-2.94 | Eu II |
Binary Parameters
Position
| Right Ascension : 16 28 50.78 | Declination : +54 37 06.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-08-25 | N/A | KECKHIRES | 46000 | 103 | 7200 | -123.2+-0.2 |
| 2004-04-09 | N/A | KECKHIRES | 46000 | 140 | 1800 | -141.5+-0.2 |
| 2005-05-29 | N/A | KECKHIRES | 46000 | 111 | 5400 | -126.6+-0.2 |