HE2325-0755
taken from 2 paper(s):
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
P.S.Barklem et al.,AAP, 439, 129, 2005 (A0052,ADS)
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 5665 | log g : 3.17 | vturb : 1.48 |
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 | ... | 0.21+-0.28 | 5.76+-0.25 | -2.67+-0.25 | 0.18+-0.28 | 5.76+-0.25 | CH |
| Mg I | 2 | ... | 0.31+-0.24 | 5.05+-0.18 | -2.55+-0.18 | 0.30+-0.24 | 5.05+-0.18 | Mg I |
| Al I | 1 | ... | -1.02+-0.25 | 2.61+-0.22 | -3.84+-0.22 | -0.99+-0.25 | 2.61+-0.22 | Al I |
| Ca I | 7 | ... | 0.46+-0.25 | 3.97+-0.20 | -2.37+-0.20 | 0.48+-0.25 | 3.97+-0.20 | Ca I |
| Sc II | 2 | ... | 0.14+-0.25 | 0.47+-0.23 | -2.68+-0.23 | 0.17+-0.25 | 0.47+-0.23 | Sc II |
| Ti | 8 | ... | 0.35+-0.23 | 2.53+-0.21 | -2.42+-0.21 | 0.43+-0.23 | 2.53+-0.21 | Ti |
| Cr I | 3 | ... | -0.29+-0.22 | 2.54+-0.20 | -3.10+-0.20 | -0.25+-0.22 | 2.54+-0.20 | Cr I |
| Mn I | 3 | ... | -0.71+-0.23 | 1.84+-0.20 | -3.59+-0.20 | -0.74+-0.23 | 1.84+-0.20 | Mn I |
| Fe | 37 | ... | 0.00+-0.22 | 4.65+-0.18 | -2.85+-0.18 | 0.00+-0.22 | 4.65+-0.18 | Fe |
| Co I | 2 | ... | 0.10+-0.25 | 2.18+-0.22 | -2.81+-0.22 | 0.04+-0.25 | 2.18+-0.22 | Co I |
| Ni I | 3 | ... | -0.18+-0.22 | 3.23+-0.21 | -2.99+-0.21 | -0.14+-0.22 | 3.23+-0.21 | Ni I |
| Sr | 2 | ... | -0.24+-0.29 | -0.12+-0.30 | -2.99+-0.30 | -0.14+-0.29 | -0.12+-0.30 | Sr |
| Ba II | 1 | ... | -0.57+-0.25 | -1.29+-0.23 | -3.47+-0.23 | -0.62+-0.25 | -1.29+-0.23 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 57 | N/A | -237.0 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
L.Zhang et al.,AAP, 528, A92, 2011 (A0253,ADS)
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 | -2.53 | 0.32 | 5.99 | -2.44 | 0.41 | 5.99 | C |
| Fe | N/A | -2.85 | ... | ... | -2.85 | ... | 4.65 | Fe |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | N/A | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |