CS22887-048
taken from 3 paper(s):
/J.A.Johnson et al.(2007)/
/D.M.Allen et al.(2012)/
/T.Masseron et al.(2012)/
A Search for Nitrogen-enhanced Metal-poor Stars
Stellar Parameters
| Teff : 6455 | log g : 3.99 | vturb : 1.43 |
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 | ... | +0.85+-0.31 | 7.84+-0.30 | -0.59+-0.30 | 2.18+-0.31 | 7.84+-0.30 | C |
| N | N/A | ... | +0.50+-0.35 | 6.98+-0.36 | -0.85+-0.36 | 1.92+-0.35 | 6.98+-0.36 | N |
| Fe | N/A | -2.79+-0.24 | ... | ... | -2.77+-0.24 | ... | 4.73+-0.24 | Fe |
Position
| Right Ascension : 22 46 44.60 | Declination : -11 08 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 |
|---|
| 2003-08-30 | N/A | RCKPNO | N/A | 123 | 3600 | N/A |
Elemental abundances and classification of carbon-enhanced metal-poor stars
Stellar Parameters
| Teff : 6500+-100 | log g : 3.35+-0.1 | vturb : 2.05+-0.1 |
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 | 0.14 | 1.84 | ... | 0.23 | 1.93 | 8.66 | C |
| N | N/A | <-0.41 | <1.29 | ... | <-0.27 | <1.43 | <7.56 | N |
| Ti I | N/A | -2.43 | 0.28 | ... | -2.36 | -0.66 | 2.59 | Ti I |
| Ti II | N/A | -1.22 | 0.48 | ... | -1.15 | 0.55 | 3.80 | Ti II |
| Fe | N/A | -1.70+-0.2 | ... | ... | -1.70+-0.2 | ... | 5.80+-0.2 | Fe |
| Zn | N/A | <-0.93 | <0.77 | ... | <-0.89 | <0.81 | <3.67 | Zn |
| Sr | N/A | -0.70 | 1.00 | ... | -0.60 | 1.10 | 2.27 | Sr |
| Y | N/A | -0.71 | 0.99 | ... | -0.68 | 1.02 | 1.53 | Y |
| Zr | N/A | -0.47 | 1.23 | ... | -0.45 | 1.25 | 2.13 | Zr |
| Ba | N/A | 0.30 | 2.00 | ... | 0.25 | 1.95 | 2.43 | Ba |
| La | N/A | 0.03 | 1.73 | ... | 0.10 | 1.80 | 1.20 | La |
| Eu | N/A | -0.21 | 1.49 | ... | -0.22 | 1.48 | 0.30 | Eu |
| Pb | N/A | 1.70 | 3.40 | ... | 1.72 | 3.42 | 3.76 | Pb |
Binary Parameters
Position
| Right Ascension : 22 46 44.60 | Declination : -11 08 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 | WHTUES | 52000 | 47 | N/A | N/A |
LITHIUM ABUNDANCES IN CARBON-ENHANCED METAL-POOR STARS
Stellar Parameters
| Teff : 6500 | log g : 3.7 | vturb : 1.8 |
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 |
|---|
| Li | N/A | ... | ... | <1.4 | <-1.86 | <-0.01 | <1.4 | Li |
| C | N/A | ... | ... | 8.1+-0.05 | -0.33+-0.05 | 1.52+-0.05 | 8.1+-0.05 | C |
| N | N/A | ... | ... | 7.40+-0.05 | -0.43+-0.05 | 1.42+-0.05 | 7.40+-0.05 | N |
| O | N/A | ... | ... | <8.0 | <-0.69 | <1.16 | <8.0 | O |
| Na | N/A | ... | ... | 4.60+-0.05 | -1.64+-0.05 | 0.21+-0.05 | 4.60+-0.05 | Na |
| Mg | N/A | ... | ... | 6.00+-0.00 | -1.60+-0.00 | 0.25+-0.00 | 6.00+-0.00 | Mg |
| Fe | N/A | -1.80+-0.16 | ... | ... | -1.85+-0.16 | ... | 5.65+-0.16 | Fe |
| Ba | N/A | ... | ... | 2.1+-0.1 | -0.08+-0.1 | 1.77+-0.1 | 2.1+-0.1 | Ba |
| Eu | N/A | ... | ... | 0.1+-0.1 | -0.42+-0.1 | 1.43+-0.1 | 0.1+-0.1 | Eu |
Isotopic Ratio
Position
| Right Ascension : 22 46 44.60 | Declination : -11 08 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 |
|---|
| 2005-10-01 | N/A | VLT | 45000 | 100 | N/A | N/A |