HD220838
taken from 3 paper(s):
/D.L.Burris et al.(2000)/
/B.W.Carney et al.(2003)/
/W.Aoki and S. Honda(2008)/
NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
Stellar Parameters
| Teff : 4450 | log g : 1.20 | vturb : 1.90 |
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 | N/A | -1.65 | ... | ... | -1.48 | ... | 6.02 | Fe |
| Y | N/A | ... | -0.03 | 0.56 | -1.65 | -0.17 | 0.56 | Y |
| Zr | N/A | ... | 0.10 | 1.05 | -1.53 | -0.05 | 1.05 | Zr |
| Ba | N/A | ... | 0.11 | 0.59 | -1.59 | -0.11 | 0.59 | Ba |
| La | N/A | ... | -0.20 | -0.63 | -1.73 | -0.25 | -0.63 | La |
| Nd | N/A | ... | 0.41 | 0.26 | -1.16 | 0.32 | 0.26 | Nd |
| Eu | N/A | ... | 0.30 | -0.84 | -1.36 | 0.12 | -0.84 | Eu |
| Dy | N/A | ... | 0.50 | -0.05 | -1.15 | 0.33 | -0.05 | Dy |
Position
| Right Ascension : 23 27 16.48 | Declination : -26 58 58.2 | 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 | MAYALLKPNO | 20000 | 100-200 | N/A | N/A |
Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch 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 |
|---|
| Fe | N/A | -1.53 | ... | ... | -1.53 | ... | 5.97 | Fe |
Binary Parameters
Position
| Right Ascension : 23 27 16.48 | Declination : -26 58 58.2 | 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 | 2445653.66578 | TILLINGHAST | N/A | N/A | N/A | -22.98+-0.45 |
| N/A | 2446006.66093 | MMT | N/A | N/A | N/A | -23.33+-0.43 |
| N/A | 2446341.81816 | TILLINGHAST | N/A | N/A | N/A | -23.01+-0.45 |
| N/A | 2446602.98912 | MMT | N/A | N/A | N/A | -22.85+-0.41 |
| N/A | 2446987.95593 | MMT | N/A | N/A | N/A | -21.88+-0.35 |
| N/A | 2447343.98262 | MMT | N/A | N/A | N/A | -22.75+-0.40 |
| N/A | 2447695.97832 | MMT | N/A | N/A | N/A | -22.99+-0.42 |
| N/A | 2448460.94836 | TILLINGHAST | N/A | N/A | N/A | -22.79+-0.37 |
| N/A | 2448875.82017 | TILLINGHAST | N/A | N/A | N/A | -23.81+-0.44 |
| N/A | 2450762.62081 | MMT | N/A | N/A | N/A | -23.25+-0.43 |
Enrichment of Lead (Pb) in the Galactic Halo
Stellar Parameters
| Teff : 4300 | log g : 0.6 | 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 |
|---|
| C | N/A | ... | -0.49 | ... | -2.17 | -0.37 | 6.26 | C |
| Fe | N/A | -1.75 | ... | 5.70+-0.18 | -1.80 | ... | 5.70+-0.18 | Fe |
| La | N/A | ... | ... | -0.76+-0.12 | -1.86+-0.12 | -0.06+-0.12 | -0.76+-0.12 | La |
| Eu | N/A | ... | ... | -0.93+-0.16 | -1.45+-0.16 | 0.35+-0.16 | -0.93+-0.16 | Eu |
| Pb | N/A | ... | -0.20+-0.19 | 0.05+-0.19 | -1.99+-0.19 | -0.19+-0.19 | 0.05+-0.19 | Pb |
Position
| Right Ascension : 23 27 16.48 | Declination : -26 58 58.2 | 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 | N/A | SUBARUHDS | 50000 | >85 | N/A | N/A |