HE1245-1616
taken from 3 paper(s):
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
/J.Ren et al.(2012)/
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 6191 | log g : 4.04 | vturb : 1.53 |
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 | 1 | ... | 0.77+-0.34 | 6.19+-0.28 | -2.24+-0.28 | 0.73+-0.34 | 6.19+-0.28 | CH |
| Ca I | 3 | ... | 0.50+-0.25 | 3.88+-0.20 | -2.46+-0.20 | 0.51+-0.25 | 3.88+-0.20 | Ca I |
| Sc II | 1 | ... | 0.19+-0.26 | 0.39+-0.24 | -2.76+-0.24 | 0.21+-0.26 | 0.39+-0.24 | Sc II |
| Ti | 5 | ... | 0.57+-0.25 | 2.61+-0.23 | -2.34+-0.23 | 0.63+-0.25 | 2.61+-0.23 | Ti |
| Cr I | 2 | ... | -0.13+-0.23 | 2.56+-0.19 | -3.08+-0.19 | -0.11+-0.23 | 2.56+-0.19 | Cr I |
| Fe | 20 | ... | 0.00+-0.22 | 4.53+-0.18 | -2.97+-0.18 | 0.00+-0.22 | 4.53+-0.18 | Fe |
| Ni I | 1 | ... | -0.15+-0.23 | 3.12+-0.19 | -3.10+-0.19 | -0.13+-0.23 | 3.12+-0.19 | Ni I |
| Sr | 2 | ... | 0.26+-0.29 | 0.26+-0.30 | -2.61+-0.30 | 0.36+-0.29 | 0.26+-0.30 | Sr |
| Ba II | 1 | ... | 0.28+-0.26 | -0.56+-0.24 | -2.74+-0.24 | 0.23+-0.26 | -0.56+-0.24 | Ba II |
Position
| Right Ascension : 12 47 56.78 | Declination : -16 32 44.1 | 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 | VLT | 20000 | 47 | N/A | 141.9 |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon
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 | -1.81 | 1.17 | 6.71 | -1.72 | 1.26 | 6.71 | C |
| Fe | N/A | -2.98 | ... | ... | -2.98 | ... | 4.52 | Fe |
Position
| Right Ascension : 12 47 56.78 | Declination : -16 32 44.1 | 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 | VLT | 20000 | N/A | N/A | N/A |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VII. Thorium abundances in metal-poor stars
Stellar Parameters
| Teff : 6191 | log g : 4.04 | vturb : 1.53 |
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 | ... | 0.77 | ... | -2.08 | 0.73 | 6.35 | C |
| Fe | N/A | -2.98 | ... | ... | -2.81 | ... | 4.69 | Fe |
| Th | N/A | ... | <2.86 | <-0.03 | <-0.09 | <2.72 | <-0.03 | Th |
Position
| Right Ascension : 12 47 56.78 | Declination : -16 32 44.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-10-07 | N/A | VLT | 20000 | 30-50 | N/A | N/A |