| Title | Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High Dispersion Spectrograph. V. The Zn-enhanced Metal-poor Star BS 16920-017 |
| ADS | S.Honda et al.,ApJ, 730, 77, 2011 |
| Authors | S. Honda, W. Aoki, T. C. Beers, M. Takada-Hidai |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Name | Comment | SIMBAD | Object |
|---|---|---|---|
| BPS BS16920-017 | N/A | S | O |
| HD4306 | N/A | S | O |
| Teff : 4760 | log g : 1.2 | vturb : 1.4 |
| 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 | ... | +0.12 | 5.37 | -3.06 | 0.06 | 5.37 | CH |
| Na I | 2 | ... | +0.18 | 3.24 | -3.00 | 0.12 | 3.24 | Na I |
| Mg I | 7 | ... | +0.24+-0.21 | 4.66+-0.21 | -2.94+-0.21 | 0.18+-0.21 | 4.66+-0.21 | Mg I |
| Al I | 1 | ... | -0.61 | 2.66 | -3.79 | -0.67 | 2.66 | Al I |
| Si I | 1 | ... | -0.10 | 4.23 | -3.28 | -0.16 | 4.23 | Si I |
| Ca I | 10 | ... | +0.10+-0.14 | 3.26+-0.14 | -3.08+-0.14 | 0.04+-0.14 | 3.26+-0.14 | Ca I |
| Sc II | 3 | ... | -0.23+-0.08 | -0.26+-0.08 | -3.41+-0.08 | -0.29+-0.08 | -0.26+-0.08 | Sc II |
| Ti I | 11 | ... | +0.41+-0.13 | 2.18+-0.13 | -2.77+-0.13 | 0.35+-0.13 | 2.18+-0.13 | Ti I |
| Ti II | 20 | ... | +0.49+-0.14 | 2.26+-0.14 | -2.69+-0.14 | 0.43+-0.14 | 2.26+-0.14 | Ti II |
| V I | 1 | ... | -0.16 | 0.59 | -3.34 | -0.22 | 0.59 | V I |
| V II | 1 | ... | +0.40 | 1.15 | -2.78 | 0.34 | 1.15 | V II |
| Cr I | 6 | ... | +0.16+-0.20 | 2.62+-0.20 | -3.02+-0.20 | 0.10+-0.20 | 2.62+-0.20 | Cr I |
| Cr II | 2 | ... | +0.06 | 2.52 | -3.12 | 0.00 | 2.52 | Cr II |
| Mn I | 6 | ... | -0.18+-0.33 | 2.07+-0.33 | -3.36+-0.33 | -0.24+-0.33 | 2.07+-0.33 | Mn I |
| Fe I | 84 | -3.12+-0.22 | ... | 4.38+-0.22 | -3.12+-0.22 | ... | 4.38+-0.22 | Fe I |
| Fe II | 10 | -3.24+-0.17 | ... | 4.26+-0.17 | -3.24+-0.17 | ... | 4.26+-0.17 | Fe II |
| Co I | 5 | ... | +0.32+-0.20 | 2.13+-0.20 | -2.86+-0.20 | 0.26+-0.20 | 2.13+-0.20 | Co I |
| Ni I | 5 | ... | +0.44+-0.06 | 3.48+-0.06 | -2.74+-0.06 | 0.38+-0.06 | 3.48+-0.06 | Ni I |
| Cu I | 1 | ... | <+0.30 | <1.31 | <-2.88 | <0.24 | <1.31 | Cu I |
| Zn I | 2 | ... | +1.04 | 2.42 | -2.14 | 0.98 | 2.42 | Zn I |
| Sr II | 2 | ... | -0.44 | -0.75 | -3.62 | -0.50 | -0.75 | Sr II |
| Ba II | 2 | ... | -1.71 | -2.71 | -4.89 | -1.77 | -2.71 | Ba II |
| Eu II | 1 | ... | <+0.00 | <-2.66 | <-3.18 | <-0.06 | <-2.66 | Eu II |
| Vrad | -206.2+-0.4 |
| Right Ascension : 12 07 16.84 | Declination : +41 39 32.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2001-01-27 | 2451937 | SUBARUHDS | 50000 | 59 | 5400 | -206.5+-0.8 |
| 2004-05-31 | 2453156 | SUBARUHDS | 60000 | 62 | 1800 | -206.2+-0.4 |
| Teff : 4810 | log g : 1.8 | vturb : 1.6 |
| 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 | ... | +0.20 | 5.78 | -2.65 | 0.21 | 5.78 | CH |
| Na I | 2 | ... | +0.58 | 3.97 | -2.27 | 0.59 | 3.97 | Na I |
| Mg I | 7 | ... | +0.42+-0.13 | 5.17+-0.13 | -2.43+-0.13 | 0.43+-0.13 | 5.17+-0.13 | Mg I |
| Al I | 1 | ... | -0.51 | 3.09 | -3.36 | -0.50 | 3.09 | Al I |
| Si I | 1 | ... | +0.42 | 5.08 | -2.43 | 0.43 | 5.08 | Si I |
| Ca I | 8 | ... | +0.45+-0.18 | 3.94+-0.18 | -2.40+-0.18 | 0.46+-0.18 | 3.94+-0.18 | Ca I |
| Sc II | 3 | ... | +0.12+-0.03 | 0.42+-0.03 | -2.73+-0.03 | 0.13+-0.03 | 0.42+-0.03 | Sc II |
| Ti I | 10 | ... | +0.26+-0.08 | 2.36+-0.08 | -2.59+-0.08 | 0.27+-0.08 | 2.36+-0.08 | Ti I |
| Ti II | 20 | ... | +0.49+-0.13 | 2.59+-0.13 | -2.36+-0.13 | 0.50+-0.13 | 2.59+-0.13 | Ti II |
| V I | 1 | ... | 0.00 | 1.08 | -2.85 | 0.01 | 1.08 | V I |
| V II | 2 | ... | +0.22 | 1.30 | -2.63 | 0.23 | 1.30 | V II |
| Cr I | 5 | ... | -0.12+-0.29 | 2.67+-0.29 | -2.97+-0.29 | -0.11+-0.29 | 2.67+-0.29 | Cr I |
| Cr II | 2 | ... | +0.15 | 2.94 | -2.70 | 0.16 | 2.94 | Cr II |
| Mn I | 6 | ... | -0.75+-0.27 | 1.83+-0.27 | -3.60+-0.27 | -0.74+-0.27 | 1.83+-0.27 | Mn I |
| Fe I | 82 | -2.86+-0.12 | ... | 4.64+-0.12 | -2.86+-0.12 | ... | 4.64+-0.12 | Fe I |
| Fe II | 13 | -2.84+-0.11 | ... | 4.66+-0.11 | -2.84+-0.11 | ... | 4.66+-0.11 | Fe II |
| Co I | 7 | ... | +0.15+-0.13 | 2.29+-0.13 | -2.70+-0.13 | 0.16+-0.13 | 2.29+-0.13 | Co I |
| Ni I | 3 | ... | -0.02+-0.03 | 3.35+-0.03 | -2.87+-0.03 | -0.01+-0.03 | 3.35+-0.03 | Ni I |
| Cu I | 1 | ... | <-0.40 | <0.94 | <-3.25 | <-0.39 | <0.94 | Cu I |
| Zn I | 2 | ... | +0.30 | 2.01 | -2.55 | 0.31 | 2.01 | Zn I |
| Sr II | 2 | ... | 0.00 | 0.02 | -2.85 | 0.01 | 0.02 | Sr II |
| Ba II | 2 | ... | -1.12 | -1.79 | -3.97 | -1.11 | -1.79 | Ba II |
| Eu II | 3 | ... | -0.59+-0.12 | -2.92+-0.12 | -3.44+-0.12 | -0.58+-0.12 | -2.92+-0.12 | Eu II |
| Vrad | -69.7+-0.3 |
| Right Ascension : 00 45 27.16 | Declination : -09 32 39.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2000-08-19 | 2451776 | SUBARUHDS | 50000 | 340 | 1800 | -69.7+-0.3 |