BD+06_0648
BD+06_648 in D.L.Burris+,ApJ, 544, 302, 2000
taken from 3 paper(s):
/D.L.Burris et al.(2000)/
/J.Melendez and B. Barbuy(2001)/
/W.Aoki and S. Honda(2008)/
D.L.Burris et al.,ApJ, 544, 302, 2000 (A0014,ADS)
NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
Stellar Parameters
| Teff : 4500 | log g : 1.10 | vturb : 2.00 |
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 | -2.10 | ... | ... | ... | ... | Fe |
| Sr | N/A | ... | 0.35 | 1.15 | ... | Sr |
| Y | N/A | ... | -0.03 | 0.11 | ... | Y |
| Zr | N/A | ... | 0.33 | 0.83 | ... | Zr |
| Ba | N/A | ... | 0.15 | 0.18 | ... | Ba |
| La | N/A | ... | 0.13 | -0.75 | ... | La |
| Nd | N/A | ... | 0.34 | -0.26 | ... | Nd |
| Eu | N/A | ... | 0.29 | -1.30 | ... | Eu |
| Dy | N/A | ... | 0.40 | -0.60 | ... | Dy |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | MAYALLKPNO | 20000 | 100-200 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
J.Melendez et al.,ApJ, 556, 858, 2001 (A0066,ADS)
Oxygen Abundances in Metal-poor Stars (-2.2 < [Fe/H] < -1.2) from Infrared OH Lines
Stellar Parameters
| Teff : 4308 | log g : 0.50 | vturb : 1.7 |
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 | ... | -0.70 | ... | -2.68 | -0.58 | 5.75 | C |
| O | N/A | -1.48 | 0.62 | ... | -1.30 | 0.80 | 7.39 | O |
| Fe | N/A | -2.10 | ... | ... | -2.10 | ... | 5.40 | Fe |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 1999-09-26 | N/A | PHOENIXKPNO | 60000 | 180 | 4x1800 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
W.Aoki et al.,PASJ, 60, L7, 2008 (A0257,ADS)
Enrichment of Lead (Pb) in the Galactic Halo
Stellar Parameters
| Teff : 4400 | log g : 0.9 | vturb : 2.2 |
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 | ... | -0.15 | ... | ... | ... | C |
| Fe | N/A | -2.09 | ... | 5.36+-0.19 | ... | Fe |
| La | N/A | ... | ... | -0.95+-0.12 | ... | ... | La |
| Eu | N/A | ... | ... | -1.50+-0.16 | ... | ... | Eu |
| Pb | N/A | ... | <-0.02 | <0.0 | ... | Pb |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | SUBARUHDS | 50000 | >85 | N/A | N/A |