HE1305-0331
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 : 6081 | log g : 4.22 | vturb : 1.58 |
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 | 1 | ... | 1.13+-0.29 | 6.26+-0.26 | -2.17+-0.26 | 1.09+-0.29 | 6.26+-0.26 | CH |
| Al I | 1 | ... | -0.72+-0.25 | 2.49+-0.21 | -3.96+-0.21 | -0.70+-0.25 | 2.49+-0.21 | Al I |
| Ca I | 1 | ... | 0.40+-0.25 | 3.50+-0.21 | -2.84+-0.21 | 0.42+-0.25 | 3.50+-0.21 | Ca I |
| Sc II | 1 | ... | 0.41+-0.28 | 0.32+-0.25 | -2.83+-0.25 | 0.43+-0.28 | 0.32+-0.25 | Sc II |
| Ti | 3 | ... | 0.53+-0.28 | 2.29+-0.25 | -2.66+-0.25 | 0.60+-0.28 | 2.29+-0.25 | Ti |
| Cr I | 2 | ... | -0.17+-0.23 | 2.24+-0.19 | -3.40+-0.19 | -0.14+-0.23 | 2.24+-0.19 | Cr I |
| Fe | 17 | ... | 0.00+-0.22 | 4.24+-0.18 | -3.26+-0.18 | 0.00+-0.22 | 4.24+-0.18 | Fe |
| Ni I | 1 | ... | -0.01+-0.23 | 2.99+-0.20 | -3.23+-0.20 | 0.03+-0.23 | 2.99+-0.20 | Ni I |
| Sr | 2 | ... | -0.17+-0.28 | -0.46+-0.26 | -3.33+-0.26 | -0.07+-0.28 | -0.46+-0.26 | Sr |
Position
| Right Ascension : 13 07 58.93 | Declination : -03 47 40.3 | 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 | 46 | N/A | -38.4 |
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 | -1.99 | 1.27 | 6.53 | -1.90 | 1.36 | 6.53 | C |
| Fe | N/A | -3.26 | ... | ... | -3.26 | ... | 4.24 | Fe |
Position
| Right Ascension : 13 07 58.93 | Declination : -03 47 40.3 | 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 : 6081 | log g : 4.22 | vturb : 1.58 |
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 |
|---|
| C | N/A | ... | 1.13 | ... | -2.00 | 1.09 | 6.43 | C |
| Fe | N/A | -3.26 | ... | ... | -3.09 | ... | 4.41 | Fe |
| Th | N/A | ... | <2.89 | <-0.28 | <-0.34 | <2.75 | <-0.28 | Th |
Position
| Right Ascension : 13 07 58.93 | Declination : -03 47 40.3 | 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 |