CD-27_14351
taken from 2 paper(s):
/D.Karinkuzhi et al.(2017)/
/P.P.Goswami et al.(2021)/
Chemical Analysis of a Carbon-enhanced Very Metal-poor Star: CD-27 14351
Stellar Parameters
| Teff : 4335 | log g : 0.5 | vturb : 2.42 |
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 |
|---|
| C2 | N/A | 0.27 | 2.89 | 8.70+-0.20 | 0.27 | 2.90 | 8.70+-0.20 | C2 |
| CN | N/A | -0.73 | 1.89 | 7.10+-0.20 | -0.73 | 1.90 | 7.10+-0.20 | CN |
| Na I | N/A | -1.35 | 1.27 | 4.89+-0.20 | -1.35 | 1.28 | 4.89+-0.20 | Na I |
| Mg I | N/A | -1.99 | 0.63 | 5.61+-0.40 | -1.99 | 0.64 | 5.61+-0.40 | Mg I |
| Ca I | N/A | -1.83 | 0.79 | 4.51+-0.18 | -1.83 | 0.80 | 4.51+-0.18 | Ca I |
| Ti I | N/A | -1.7 | 0.92 | 3.25+-0.18 | -1.70 | 0.93 | 3.25+-0.18 | Ti I |
| Ti II | N/A | -1.74 | 0.83 | 3.21+-0.16 | -1.74 | 0.89 | 3.21+-0.16 | Ti II |
| Cr I | N/A | -2.8 | -0.18 | 2.84+-0.17 | -2.80 | -0.17 | 2.84+-0.17 | Cr I |
| Fe I | N/A | -2.63 | NAN | 4.87+-0.15 | -2.63 | NAN | 4.87+-0.15 | Fe I |
| Fe II | N/A | -2.57 | NAN | 4.93+-0.09 | -2.57 | NAN | 4.93+-0.09 | Fe II |
| Sr I | N/A | -0.89 | 1.73 | 1.98+-0.20 | -0.89 | 1.74 | 1.98+-0.20 | Sr I |
| Y II | N/A | -0.66 | 1.91 | 1.55+-0.20 | -0.66 | 1.97 | 1.55+-0.20 | Y II |
| Ba II | N/A | -0.8 | 1.77 | 1.38+-0.20 | -0.80 | 1.83 | 1.38+-0.20 | Ba II |
| La II | N/A | -1 | 1.57 | 0.10+-0.20 | -1.00 | 1.63 | 0.10+-0.20 | La II |
| Ce II | N/A | -0.15 | 2.63 | 1.43+-0.30 | -0.15 | 2.48 | 1.43+-0.30 | Ce II |
| Nd II | N/A | -1.47 | 1.1 | -0.05+-0.2 | -1.47 | 1.16 | -0.05+-0.2 | Nd II |
| Eu II | N/A | -0.92 | 1.65 | -0.4+-0.2 | -0.92 | 1.71 | -0.4+-0.2 | Eu II |
Isotopic Ratio
Binary Parameters
Position
| Right Ascension : 19 53 08.00 | Declination : -27 28 15.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2000-07-14 | N/A | FEROSESO | 48000 | N/A | N/A | 61.1 |
Spectroscopic study of CEMP-(s & r/s) stars. Revisiting classification criteria and formation scenarios, highlighting i-process nucleosynthesis
Stellar Parameters
| Teff : 4320 | log g : 0.5 | vturb : 2.58 |
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 | 0.27 | 2.98 | 8.7 | 0.27 | 2.99 | 8.7 | CH |
| C2 | N/A | 0.27 | 2.98 | 8.7 | 0.27 | 2.99 | 8.7 | C2 |
| CN | N/A | -0.83 | 1.88 | 7 | -0.83 | 1.89 | 7 | CN |
| Na I | 2 | -1.33+-0.20 | 1.38+-0.20 | 4.91+-0.20 | -1.33+-0.20 | 1.39+-0.20 | 4.91+-0.20 | Na I |
| Mg I | 1 | -0.9 | 1.81 | 6.7 | -0.90 | 1.82 | 6.7 | Mg I |
| Ti I | 3 | -1.76+-0.20 | 0.95+-0.20 | 3.19+-0.20 | -1.76+-0.20 | 0.96+-0.20 | 3.19+-0.20 | Ti I |
| Ti II | 5 | -1.75+-0.13 | 0.96+-0.13 | 3.20+-0.13 | -1.75+-0.13 | 0.97+-0.13 | 3.20+-0.13 | Ti II |
| V I | N/A | -1.6 | 1.11 | 2.33 | -1.60 | 1.12 | 2.33 | V I |
| Cr I | 3 | -2.53+-0.18 | 0.18+-0.18 | 3.11+-0.18 | -2.53+-0.18 | 0.19+-0.18 | 3.11+-0.18 | Cr I |
| Fe I | 33 | -2.72+-0.16 | ... | 4.78+-0.16 | -2.72+-0.16 | ... | 4.78+-0.16 | Fe I |
| Fe II | 3 | -2.69+-0.07 | ... | 4.81+-0.07 | -2.69+-0.07 | ... | 4.81+-0.07 | Fe II |
| Sr I | N/A | -0.97 | 1.74 | 1.9 | -0.97 | 1.75 | 1.9 | Sr I |
| Y II | 3 | -0.74+-0.10 | 1.97+-0.10 | 1.47+-0.10 | -0.74+-0.10 | 1.98+-0.10 | 1.47+-0.10 | Y II |
| Zr I | 1 | -0.51 | 2.2 | 2.07 | -0.51 | 2.21 | 2.07 | Zr I |
| Zr II | 1 | -0.49 | 2.22 | 2.09 | -0.49 | 2.23 | 2.09 | Zr II |
| Ba II | N/A | -0.89+-0.09 | 1.82+-0.09 | 1.29+-0.09 | -0.89+-0.09 | 1.83+-0.09 | 1.29+-0.09 | Ba II |
| La II | N/A | -1.15 | 1.56 | -0.05 | -1.15 | 1.57 | -0.05 | La II |
| Ce II | 3 | -0.82+-0.16 | 1.89+-0.16 | 0.76+-0.16 | -0.82+-0.16 | 1.90+-0.16 | 0.76+-0.16 | Ce II |
| Pr II | 1 | -0.75 | 1.96 | -0.03 | -0.75 | 1.97 | -0.03 | Pr II |
| Nd II | 6 | -1.34+-0.16 | 1.37+-0.16 | 0.08+-0.16 | -1.34+-0.16 | 1.38+-0.16 | 0.08+-0.16 | Nd II |
| Eu II | N/A | <-2.32 | <0.39 | <-1.80 | <-2.32 | <0.40 | <-1.80 | Eu II |
Isotopic Ratio
Binary Parameters
Position
| Right Ascension : 19 53 08.00 | Declination : -27 28 14.97 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2000-07-14 | N/A | FEROSESO | 48000 | N/A | 1200 | 61.1±0.50 |