CS22880-074
taken from 3 paper(s):
/W.Aoki et al.(2002)/
/W.Aoki et al.(2002)/
/G.W.Preston and C. Sneden(2001)/
A SUBARU/HIGH DISPERSION SPECTROGRAPH STUDY OF LEAD (Pb) ABUNDANCES IN EIGHT s-PROCESS ELEMENT–RICH, METAL-POOR STARS
Stellar Parameters
| Teff : 5850 | log g : 3.8 | vturb : 1.4 |
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 |
|---|
| Fe I | 58 | -1.93+-0.11 | ... | 5.57+-0.11 | -1.93+-0.11 | ... | 5.57+-0.11 | Fe I |
| Fe II | 11 | -1.93+-0.14 | ... | 5.57+-0.14 | -1.93+-0.14 | ... | 5.57+-0.14 | Fe II |
| Sr II | 2 | ... | 0.39+-0.40 | 1.38+-0.40 | -1.49+-0.40 | 0.44+-0.40 | 1.38+-0.40 | Sr II |
| Y II | 2 | ... | 0.16+-0.18 | 0.46+-0.18 | -1.75+-0.18 | 0.18+-0.18 | 0.46+-0.18 | Y II |
| Ba II | 1 | ... | 1.31+-0.16 | 1.60+-0.16 | -0.58+-0.16 | 1.35+-0.16 | 1.60+-0.16 | Ba II |
| La II | 3 | ... | 1.07+-0.18 | 0.36+-0.18 | -0.74+-0.18 | 1.19+-0.18 | 0.36+-0.18 | La II |
| Ce II | 3 | ... | 1.22+-0.14 | 0.92+-0.14 | -0.66+-0.14 | 1.27+-0.14 | 0.92+-0.14 | Ce II |
| Nd II | 1 | ... | 1.20+-0.18 | 0.76+-0.18 | -0.66+-0.18 | 1.27+-0.18 | 0.76+-0.18 | Nd II |
| Eu II | 1 | ... | 0.5+-0.17 | -0.8+-0.17 | -1.32+-0.17 | 0.61+-0.17 | -0.8+-0.17 | Eu II |
| Dy II | 1 | ... | 0.60+-0.19 | -0.16+-0.19 | -1.26+-0.19 | 0.67+-0.19 | -0.16+-0.19 | Dy II |
| Er II | 1 | ... | 1.41+-0.19 | 0.45+-0.19 | -0.47+-0.19 | 1.46+-0.19 | 0.45+-0.19 | Er II |
| Pb II | 1 | ... | 1.9+-0.19 | 2.0+-0.19 | -0.04+-0.19 | 1.89+-0.19 | 2.0+-0.19 | Pb II |
Position
| Right Ascension : 20 46 03.22 | Declination : -20 59 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-07Y-25 | 2452116 | SUBARUHDS | 50000 | 42 | 60*2 | 59.57+-0.48 |
Subaru/HDS Study of the Extremely Metal-Poor Star CS 29498-043: Abundance Analysis Details and Comparison with Other Carbon-Rich Objects
Stellar Parameters
| Teff : 5850 | log g : 3.8 | vturb : 1.4 |
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 |
|---|
| C | N/A | ... | +1.3+-0.38 | ... | -0.51+-0.38 | 1.42+-0.38 | 7.92+-0.38 | C |
| CN | N/A | ... | -0.1 | ... | -1.89 | 0.04 | 5.94 | CN |
| Mg I | 5 | ... | +0.46+-0.19 | ... | -1.49+-0.19 | 0.44+-0.19 | 6.11+-0.19 | Mg I |
| Al I | 1 | ... | -0.66+-0.16 | ... | -2.57+-0.16 | -0.64+-0.16 | 3.88+-0.16 | Al I |
| Ca I | 4 | ... | +0.67+-0.13 | ... | -1.24+-0.13 | 0.69+-0.13 | 5.10+-0.13 | Ca I |
| Ti I | 3 | ... | +0.41+-0.13 | ... | -1.45+-0.13 | 0.48+-0.13 | 3.50+-0.13 | Ti I |
| Ti II | 13 | ... | +0.72+-0.24 | ... | -1.14+-0.24 | 0.79+-0.24 | 3.81+-0.24 | Ti II |
| Cr I | 2 | ... | +0.20+-0.12 | ... | -1.70+-0.12 | 0.23+-0.12 | 3.94+-0.12 | Cr I |
| Mn I | 2 | ... | -0.60+-0.06 | ... | -2.57+-0.06 | -0.64+-0.06 | 2.86+-0.06 | Mn I |
| Fe I | 58 | -1.93+-0.11 | ... | ... | -1.93+-0.11 | ... | 5.57+-0.11 | Fe I |
| Fe II | 11 | -1.93+-0.14 | ... | ... | -1.93+-0.14 | ... | 5.57+-0.14 | Fe II |
| Ni I | 8 | ... | +0.13+-0.16 | ... | -1.77+-0.16 | 0.16+-0.16 | 4.45+-0.16 | Ni I |
| Sr II | 2 | ... | +0.39+-0.40 | ... | -1.44+-0.40 | 0.49+-0.40 | 1.43+-0.40 | Sr II |
| Ba II | 1 | ... | +1.31+-0.16 | ... | -0.67+-0.16 | 1.26+-0.16 | 1.51+-0.16 | Ba II |
Isotopic Ratio
Binary Parameters
Position
| Right Ascension : 20 46 03.22 | Declination : -20 59 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2452116 | SUBARUHDS | 50000 | N/A | N/A | +59.57+-0.48 |
The Incidence of Binaries among Very Metal-poor Carbon Stars
Stellar Parameters
| Teff : 6050 | log g : 4.0 | vturb : 1.9 |
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 | ... | 1.51 | ... | -0.15 | 1.63 | 8.28 | CH |
| CN | N/A | ... | 0.2 | ... | -1.44 | 0.34 | 6.39 | CN |
| Na I | 2 | ... | -0.17 | ... | -1.86 | -0.08 | 4.38 | Na I |
| Mg I | 4 | ... | 0.06 | ... | -1.74 | 0.04 | 5.86 | Mg I |
| Ca I | 2 | ... | 0.2 | ... | -1.56 | 0.22 | 4.78 | Ca I |
| Ti II | 6 | ... | 0.10 | ... | -1.61 | 0.17 | 3.34 | Ti II |
| Fe I | 41 | -1.78 | ... | ... | -1.78 | ... | 5.72 | Fe I |
| Fe II | 9 | -1.75 | ... | ... | -1.75 | ... | 5.75 | Fe II |
| Sr II | 2 | ... | 0.14 | ... | -1.54 | 0.24 | 1.33 | Sr II |
| Y II | 3 | ... | 0.6 | ... | -1.15 | 0.63 | 1.06 | Y II |
| Zr II | 3 | ... | 0.73 | ... | -1.03 | 0.75 | 1.55 | Zr II |
| Ba II | 2 | ... | 1.34 | ... | -0.49 | 1.29 | 1.69 | Ba II |
| La II | 4 | ... | 1.24 | ... | -0.47 | 1.31 | 0.63 | La II |
| Eu II | 3 | ... | 0.55 | ... | -1.24 | 0.54 | -0.72 | Eu II |
Isotopic Ratio
Binary Parameters
Position
| Right Ascension : 20 46 03.22 | Declination : -20 59 14.2 | 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 | 2448825.81 | FRUTTI | 30000 | N/A | N/A | 58.3 |
| N/A | 2448827.64 | FRUTTI | 30000 | N/A | N/A | 58.8 |
| N/A | 2448829.59 | FRUTTI | 30000 | N/A | N/A | 58.8 |
| N/A | 2448830.67 | FRUTTI | 30000 | N/A | N/A | 58.4 |
| N/A | 2449576.71 | FRUTTI | 30000 | N/A | N/A | 59.0 |
| N/A | 2449937.71 | FRUTTI | 30000 | N/A | N/A | 58.7 |
| N/A | 2450292.63 | FRUTTI | 30000 | N/A | N/A | 59.0 |
| N/A | 2450707.72 | FRUTTI | 30000 | N/A | N/A | 58.4 |
| N/A | 2450996.78 | FRUTTI | 30000 | N/A | N/A | 58.6 |
| N/A | 2451033.58 | FRUTTI | 30000 | N/A | N/A | 59.5 |
| N/A | 2451358.79 | FRUTTI | 30000 | N/A | N/A | 58.7 |
| N/A | 2451384.66 | FRUTTI | 30000 | N/A | N/A | 58.9 |
| N/A | 2451385.65 | FRUTTI | 30000 | N/A | N/A | 59.0 |
| N/A | 2451386.67 | FRUTTI | 30000 | N/A | N/A | 58.7 |